<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with Wdesk from Workiva-->
<!--Copyright 2023 Workiva-->
<!--r:17522783-72e1-406a-8464-53b6b46e9efc,g:6980e674-7473-4f15-b055-852cb777f4c3-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDINCOME" xlink:type="simple" xlink:href="cnp-20221231.xsd#STATEMENTSOFCONSOLIDATEDINCOME"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_0f42ce67-fdb2-42bb-b196-ce3e0b186244" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_f53e420a-8e5c-4dbc-b917-bed6750ad02a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_0f42ce67-fdb2-42bb-b196-ce3e0b186244" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_f53e420a-8e5c-4dbc-b917-bed6750ad02a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesExcludingIncomeAndExciseTaxes_f26dbe41-4c7c-4257-8aab-5ddda695e4d5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TaxesExcludingIncomeAndExciseTaxes"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_0f42ce67-fdb2-42bb-b196-ce3e0b186244" xlink:to="loc_us-gaap_TaxesExcludingIncomeAndExciseTaxes_f26dbe41-4c7c-4257-8aab-5ddda695e4d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_38976a99-69f6-4fd7-8499-248747f956bc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_0f42ce67-fdb2-42bb-b196-ce3e0b186244" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_38976a99-69f6-4fd7-8499-248747f956bc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses_b997f333-e2a4-4d9f-9dba-a870772cb587" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_0f42ce67-fdb2-42bb-b196-ce3e0b186244" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseMaintenanceOperationsAndOtherCostsAndExpenses_b997f333-e2a4-4d9f-9dba-a870772cb587" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseGasAndPetroleumPurchased_5112eff3-c2ba-4407-a78e-217abcfbe926" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UtilitiesOperatingExpenseGasAndPetroleumPurchased"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_0f42ce67-fdb2-42bb-b196-ce3e0b186244" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseGasAndPetroleumPurchased_5112eff3-c2ba-4407-a78e-217abcfbe926" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_b753897e-16d6-4b58-ade4-de16c840c759" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_0f42ce67-fdb2-42bb-b196-ce3e0b186244" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_b753897e-16d6-4b58-ade4-de16c840c759" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_cec6a71a-8d92-41fc-a1ed-a00287459ddb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_3c6e02b3-d302-48b6-ac5f-50cfe4760d4f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_cec6a71a-8d92-41fc-a1ed-a00287459ddb" xlink:to="loc_us-gaap_OperatingIncomeLoss_3c6e02b3-d302-48b6-ac5f-50cfe4760d4f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_a9c236e5-bc81-4cdb-bc96-86b14a6b4d14" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_cec6a71a-8d92-41fc-a1ed-a00287459ddb" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_a9c236e5-bc81-4cdb-bc96-86b14a6b4d14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_1237e924-dc06-4198-ad94-e3123645005f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_a8697731-b5e9-4b9b-8867-f5633196faa8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_1237e924-dc06-4198-ad94-e3123645005f" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_a8697731-b5e9-4b9b-8867-f5633196faa8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_5a873b47-75ec-4296-96cc-a5339c958c18" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_1237e924-dc06-4198-ad94-e3123645005f" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_5a873b47-75ec-4296-96cc-a5339c958c18" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_9252701c-756c-4965-8150-40ed1059ac2b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_1237e924-dc06-4198-ad94-e3123645005f" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity_9252701c-756c-4965-8150-40ed1059ac2b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_659565c4-b0cd-4ce8-b95e-85a362a697c2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_GainLossOnIndexedDebtSecurities_d19cc1aa-cc4c-467e-b134-044255c64ee3" xlink:href="cnp-20221231.xsd#cnp_GainLossOnIndexedDebtSecurities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_659565c4-b0cd-4ce8-b95e-85a362a697c2" xlink:to="loc_cnp_GainLossOnIndexedDebtSecurities_d19cc1aa-cc4c-467e-b134-044255c64ee3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_465e719c-6600-4e28-a8d0-a96e9121f1b5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainLossOnSaleOfBusiness"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_659565c4-b0cd-4ce8-b95e-85a362a697c2" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_465e719c-6600-4e28-a8d0-a96e9121f1b5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestAndDebtExpense_4b2cec84-6e10-4d25-a568-d3df00eccb6f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestAndDebtExpense"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_659565c4-b0cd-4ce8-b95e-85a362a697c2" xlink:to="loc_us-gaap_InterestAndDebtExpense_4b2cec84-6e10-4d25-a568-d3df00eccb6f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_InterestOnTransitionAndSystemRestorationBonds_82c5c4f1-9b5f-45f9-9bcc-ab17fd0c9c5d" xlink:href="cnp-20221231.xsd#cnp_InterestOnTransitionAndSystemRestorationBonds"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_659565c4-b0cd-4ce8-b95e-85a362a697c2" xlink:to="loc_cnp_InterestOnTransitionAndSystemRestorationBonds_82c5c4f1-9b5f-45f9-9bcc-ab17fd0c9c5d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_2d5a3450-1738-4d05-8552-c303924d75e7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_659565c4-b0cd-4ce8-b95e-85a362a697c2" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_2d5a3450-1738-4d05-8552-c303924d75e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiGainLoss_3ef8b889-678f-4594-89ff-08c7df167b9b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquitySecuritiesFvNiGainLoss"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_659565c4-b0cd-4ce8-b95e-85a362a697c2" xlink:to="loc_us-gaap_EquitySecuritiesFvNiGainLoss_3ef8b889-678f-4594-89ff-08c7df167b9b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_d9d61eaa-c909-4a3e-ba7c-5f962e8e14f0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_89255e3d-2086-47c6-98fb-2ea4fab9e982" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_d9d61eaa-c909-4a3e-ba7c-5f962e8e14f0" xlink:to="loc_us-gaap_NetIncomeLoss_89255e3d-2086-47c6-98fb-2ea4fab9e982" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendsAndOtherAdjustments_4d5ce1fe-362d-44af-8bce-23e47752983f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PreferredStockDividendsAndOtherAdjustments"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_d9d61eaa-c909-4a3e-ba7c-5f962e8e14f0" xlink:to="loc_us-gaap_PreferredStockDividendsAndOtherAdjustments_4d5ce1fe-362d-44af-8bce-23e47752983f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_b09202e0-3d7f-4d04-96e1-e012605a55bf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_b7722585-c40e-486c-a20c-6a5d1b7d74f7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_b09202e0-3d7f-4d04-96e1-e012605a55bf" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_b7722585-c40e-486c-a20c-6a5d1b7d74f7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_8ffee9d4-7e3a-42f0-a544-644a195d00b3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_b09202e0-3d7f-4d04-96e1-e012605a55bf" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_8ffee9d4-7e3a-42f0-a544-644a195d00b3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_9e3cbb64-c163-4ae7-b95a-4f8beb5a660d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_0b19f59b-3792-4ce3-b960-b4eec88fa8dc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_9e3cbb64-c163-4ae7-b95a-4f8beb5a660d" xlink:to="loc_us-gaap_CostsAndExpenses_0b19f59b-3792-4ce3-b960-b4eec88fa8dc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_4ccdad3f-6f98-455e-8f0f-85189cefdd11" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_9e3cbb64-c163-4ae7-b95a-4f8beb5a660d" xlink:to="loc_us-gaap_Revenues_4ccdad3f-6f98-455e-8f0f-85189cefdd11" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_eae66711-89bd-4486-8583-352ce447fb85" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Revenues"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatedOperatingRevenue_32169313-bddc-4c4e-a89b-5b2a7bc58082" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatedOperatingRevenue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_eae66711-89bd-4486-8583-352ce447fb85" xlink:to="loc_us-gaap_RegulatedOperatingRevenue_32169313-bddc-4c4e-a89b-5b2a7bc58082" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnregulatedOperatingRevenue_41062f52-7772-4647-89f6-5a67e8e27a4e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnregulatedOperatingRevenue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_eae66711-89bd-4486-8583-352ce447fb85" xlink:to="loc_us-gaap_UnregulatedOperatingRevenue_41062f52-7772-4647-89f6-5a67e8e27a4e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCOMPREHENSIVEINCOME" xlink:type="simple" xlink:href="cnp-20221231.xsd#STATEMENTSOFCONSOLIDATEDCOMPREHENSIVEINCOME"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCOMPREHENSIVEINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_cnp_ComprehensiveIncomeLossNetOfTaxAttributableToCommonShareholders_664a6326-4959-406b-a5ba-fd3ebc5e490b" xlink:href="cnp-20221231.xsd#cnp_ComprehensiveIncomeLossNetOfTaxAttributableToCommonShareholders"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends_a5111945-b711-4bfa-b35c-1ecf2ef52a3f" xlink:href="cnp-20221231.xsd#cnp_ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_ComprehensiveIncomeLossNetOfTaxAttributableToCommonShareholders_664a6326-4959-406b-a5ba-fd3ebc5e490b" xlink:to="loc_cnp_ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends_a5111945-b711-4bfa-b35c-1ecf2ef52a3f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockDividendsAndOtherAdjustments_f2a8cccd-796e-4f4a-9cfd-2cdb7d41f3dd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PreferredStockDividendsAndOtherAdjustments"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_ComprehensiveIncomeLossNetOfTaxAttributableToCommonShareholders_664a6326-4959-406b-a5ba-fd3ebc5e490b" xlink:to="loc_us-gaap_PreferredStockDividendsAndOtherAdjustments_f2a8cccd-796e-4f4a-9cfd-2cdb7d41f3dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends_f3ba749c-e35c-416d-b9e8-04b62199f5d0" xlink:href="cnp-20221231.xsd#cnp_ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_2b2834bf-1525-4553-b305-62ab7a1a1633" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends_f3ba749c-e35c-416d-b9e8-04b62199f5d0" xlink:to="loc_us-gaap_NetIncomeLoss_2b2834bf-1525-4553-b305-62ab7a1a1633" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_0f61ded9-4446-4266-9003-0b321df7be49" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_ComprehensiveIncomeLossNetOfTaxBeforePreferredStockDividends_f3ba749c-e35c-416d-b9e8-04b62199f5d0" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_0f61ded9-4446-4266-9003-0b321df7be49" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_8dd71d04-2f14-4aa3-968b-5e6c22c10bb7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_c1cdb115-884a-4bbe-90cd-42a79081571e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_8dd71d04-2f14-4aa3-968b-5e6c22c10bb7" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_c1cdb115-884a-4bbe-90cd-42a79081571e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_21e199c0-bc92-4d66-b8ff-5cd911e7beb0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_8dd71d04-2f14-4aa3-968b-5e6c22c10bb7" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_21e199c0-bc92-4d66-b8ff-5cd911e7beb0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax_2582f6d6-4620-43c7-bafa-a7f8ca4dcf14" xlink:href="cnp-20221231.xsd#cnp_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_8dd71d04-2f14-4aa3-968b-5e6c22c10bb7" xlink:to="loc_cnp_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationToRegulatoryAssetAfterTax_2582f6d6-4620-43c7-bafa-a7f8ca4dcf14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OciEquityMethodInvestmentAfterTax_08e17d81-84c8-4fe5-bed1-0c30c7d326e2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OciEquityMethodInvestmentAfterTax"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_8dd71d04-2f14-4aa3-968b-5e6c22c10bb7" xlink:to="loc_us-gaap_OciEquityMethodInvestmentAfterTax_08e17d81-84c8-4fe5-bed1-0c30c7d326e2" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="cnp-20221231.xsd#CONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/CONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_6257dbec-5e62-49ed-a5ff-707d6ee90c2a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_33584bf4-4672-459d-9dff-18ca08657929" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_6257dbec-5e62-49ed-a5ff-707d6ee90c2a" xlink:to="loc_us-gaap_AssetsCurrent_33584bf4-4672-459d-9dff-18ca08657929" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_31e4fc45-5bfc-4b13-a210-e99a11d50545" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_6257dbec-5e62-49ed-a5ff-707d6ee90c2a" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_31e4fc45-5bfc-4b13-a210-e99a11d50545" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment_08cce2e5-b4e6-41d8-94c0-893e108ac54a" xlink:href="cnp-20221231.xsd#cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_6257dbec-5e62-49ed-a5ff-707d6ee90c2a" xlink:to="loc_cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment_08cce2e5-b4e6-41d8-94c0-893e108ac54a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_4d6ecd0b-b9f7-4099-bc0d-115d20ce6313" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_TransitionAndSystemRestorationBondsLongTermDebtNonCurrent_6ad37005-f2e1-493f-9d83-3d73a6b000c1" xlink:href="cnp-20221231.xsd#cnp_TransitionAndSystemRestorationBondsLongTermDebtNonCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_4d6ecd0b-b9f7-4099-bc0d-115d20ce6313" xlink:to="loc_cnp_TransitionAndSystemRestorationBondsLongTermDebtNonCurrent_6ad37005-f2e1-493f-9d83-3d73a6b000c1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLongTermDebtNoncurrent_c5da1589-2189-4022-addd-4526740a956c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLongTermDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebtNoncurrent_4d6ecd0b-b9f7-4099-bc0d-115d20ce6313" xlink:to="loc_us-gaap_OtherLongTermDebtNoncurrent_c5da1589-2189-4022-addd-4526740a956c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment_bc7acecb-4c81-4f22-89c0-81f791f1fc30" xlink:href="cnp-20221231.xsd#cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_2c6a9d33-6dd2-4a2a-a921-7d0841fdc741" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment_bc7acecb-4c81-4f22-89c0-81f791f1fc30" xlink:to="loc_us-gaap_Goodwill_2c6a9d33-6dd2-4a2a-a921-7d0841fdc741" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_18b66515-42e6-4522-aa2d-a12f464a9560" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment_bc7acecb-4c81-4f22-89c0-81f791f1fc30" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_18b66515-42e6-4522-aa2d-a12f464a9560" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsNoncurrent_c20a93fb-10a3-4757-94cd-53ef30a926c2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryAssetsNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment_bc7acecb-4c81-4f22-89c0-81f791f1fc30" xlink:to="loc_us-gaap_RegulatoryAssetsNoncurrent_c20a93fb-10a3-4757-94cd-53ef30a926c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsNoncurrent_6f166f6c-c985-49b6-8074-7d9c73521a48" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DerivativeAssetsNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_AssetsNoncurrentOtherThanPropertyPlantAndEquipment_bc7acecb-4c81-4f22-89c0-81f791f1fc30" xlink:to="loc_us-gaap_DerivativeAssetsNoncurrent_6f166f6c-c985-49b6-8074-7d9c73521a48" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_8307ccac-6943-41c4-99ad-90dc7f80efa9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_f40fb8ca-6b0a-4524-9bec-fa55a80ec856" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_8307ccac-6943-41c4-99ad-90dc7f80efa9" xlink:to="loc_us-gaap_LiabilitiesCurrent_f40fb8ca-6b0a-4524-9bec-fa55a80ec856" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_dd60aad1-e3b8-4cf0-a7f1-8e52469d86de" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_8307ccac-6943-41c4-99ad-90dc7f80efa9" xlink:to="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_dd60aad1-e3b8-4cf0-a7f1-8e52469d86de" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_005a1956-1e55-4b26-ae1b-545f3c589072" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_8307ccac-6943-41c4-99ad-90dc7f80efa9" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_005a1956-1e55-4b26-ae1b-545f3c589072" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_eead8c82-533c-452a-b53e-8eee384bf3c7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_8307ccac-6943-41c4-99ad-90dc7f80efa9" xlink:to="loc_us-gaap_CommitmentsAndContingencies_eead8c82-533c-452a-b53e-8eee384bf3c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_cfeca3e0-81f5-4e0a-854b-9adf4b63e3ef" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_8307ccac-6943-41c4-99ad-90dc7f80efa9" xlink:to="loc_us-gaap_TemporaryEquityCarryingAmountAttributableToParent_cfeca3e0-81f5-4e0a-854b-9adf4b63e3ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_5ac21ed3-6da1-4654-a466-df84ff949dbf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_8307ccac-6943-41c4-99ad-90dc7f80efa9" xlink:to="loc_us-gaap_StockholdersEquity_5ac21ed3-6da1-4654-a466-df84ff949dbf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_050c04f3-9f27-4acf-9b9c-5bfc00b2fedb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockValue_cfb50983-f120-4274-888d-486dd802cefa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PreferredStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_050c04f3-9f27-4acf-9b9c-5bfc00b2fedb" xlink:to="loc_us-gaap_PreferredStockValue_cfb50983-f120-4274-888d-486dd802cefa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_f0fcf815-476d-4b66-b17b-fccd278bad78" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_050c04f3-9f27-4acf-9b9c-5bfc00b2fedb" xlink:to="loc_us-gaap_CommonStockValue_f0fcf815-476d-4b66-b17b-fccd278bad78" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_4497f54b-d843-4e83-8a94-4ce8fb5729a7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_050c04f3-9f27-4acf-9b9c-5bfc00b2fedb" xlink:to="loc_us-gaap_AdditionalPaidInCapital_4497f54b-d843-4e83-8a94-4ce8fb5729a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_465e7c67-5811-4408-a45c-91aeaa39057a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_050c04f3-9f27-4acf-9b9c-5bfc00b2fedb" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_465e7c67-5811-4408-a45c-91aeaa39057a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_d82e2f90-cd6e-4491-9b9e-3c12b5405b0e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_050c04f3-9f27-4acf-9b9c-5bfc00b2fedb" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_d82e2f90-cd6e-4491-9b9e-3c12b5405b0e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_bad29ee1-83fd-4ed2-b298-8d704080a632" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_bad29ee1-83fd-4ed2-b298-8d704080a632" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MarketableSecuritiesCurrent_711c9a62-1301-4ec9-8040-1c153a05918f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_MarketableSecuritiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_MarketableSecuritiesCurrent_711c9a62-1301-4ec9-8040-1c153a05918f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_d4336f1a-af42-43dd-8a66-93f2c1c00e67" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_d4336f1a-af42-43dd-8a66-93f2c1c00e67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnbilledReceivablesCurrent_f0ba048e-0b8a-4ccd-a8d3-a8a98ca9a17a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnbilledReceivablesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_UnbilledReceivablesCurrent_f0ba048e-0b8a-4ccd-a8d3-a8a98ca9a17a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EnergyRelatedInventoryNaturalGasInStorage_7170d040-cb31-42c2-93d3-84645a64ebf2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EnergyRelatedInventoryNaturalGasInStorage"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_EnergyRelatedInventoryNaturalGasInStorage_7170d040-cb31-42c2-93d3-84645a64ebf2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsAndSupplies_10130e3b-7133-489f-b03a-468da159aff1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryRawMaterialsAndSupplies"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_InventoryRawMaterialsAndSupplies_10130e3b-7133-489f-b03a-468da159aff1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesReceivable_3fffcb78-8e2d-45ad-bba8-a15b7224f8cc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxesReceivable"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_IncomeTaxesReceivable_3fffcb78-8e2d-45ad-bba8-a15b7224f8cc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_62b507f0-8f26-42cb-bd6d-a1d502d2d957" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_62b507f0-8f26-42cb-bd6d-a1d502d2d957" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_2e43addc-4e8e-4063-8e52-aef1aecf6db9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_2e43addc-4e8e-4063-8e52-aef1aecf6db9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsCurrent_a451f622-342a-4ea6-8792-892d37ac3738" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryAssetsCurrent"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_RegulatoryAssetsCurrent_a451f622-342a-4ea6-8792-892d37ac3738" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_943ba0e7-949a-4567-bd5a-a58dde153729" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_0b83fafc-7a4d-4f41-bcd6-0867411b2af8" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_943ba0e7-949a-4567-bd5a-a58dde153729" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_32441abc-d5a9-4d88-9781-a335a80aa97a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_620c1763-1ed9-4098-a928-d3ad67372b45" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_32441abc-d5a9-4d88-9781-a335a80aa97a" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_620c1763-1ed9-4098-a928-d3ad67372b45" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_546eda0f-9302-48e1-bd37-e4958b63afbb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DerivativeLiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_32441abc-d5a9-4d88-9781-a335a80aa97a" xlink:to="loc_us-gaap_DerivativeLiabilitiesNoncurrent_546eda0f-9302-48e1-bd37-e4958b63afbb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_68b367db-b511-4f4d-ad68-3eb7adfb36eb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_32441abc-d5a9-4d88-9781-a335a80aa97a" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_68b367db-b511-4f4d-ad68-3eb7adfb36eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryLiabilityNoncurrent_817896c9-46f1-430c-a000-1f7bbdff0fa6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryLiabilityNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_32441abc-d5a9-4d88-9781-a335a80aa97a" xlink:to="loc_us-gaap_RegulatoryLiabilityNoncurrent_817896c9-46f1-430c-a000-1f7bbdff0fa6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_c3336cd5-c98d-4505-b54e-abb6bcdbd4d0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_32441abc-d5a9-4d88-9781-a335a80aa97a" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_c3336cd5-c98d-4505-b54e-abb6bcdbd4d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBorrowings_e854109d-e98f-4bfc-98bc-9148c56c9801" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShortTermBorrowings"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_ShortTermBorrowings_e854109d-e98f-4bfc-98bc-9148c56c9801" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_TransitionAndSystemRestorationBondsLongTermDebtCurrent_28ebc011-83db-4863-b11a-d1403bdfebb9" xlink:href="cnp-20221231.xsd#cnp_TransitionAndSystemRestorationBondsLongTermDebtCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_cnp_TransitionAndSystemRestorationBondsLongTermDebtCurrent_28ebc011-83db-4863-b11a-d1403bdfebb9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_IndexedDebtCurrent_f5519cc9-efb3-4f51-9a3b-4f91cd917e30" xlink:href="cnp-20221231.xsd#cnp_IndexedDebtCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_cnp_IndexedDebtCurrent_f5519cc9-efb3-4f51-9a3b-4f91cd917e30" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLongTermDebtCurrent_1c9faba4-1c26-471d-9413-af397efc4b65" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLongTermDebtCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_OtherLongTermDebtCurrent_1c9faba4-1c26-471d-9413-af397efc4b65" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_IndexedDebtSecuritiesDerivative_14bd0c5d-771e-407e-b2f3-306b41199d33" xlink:href="cnp-20221231.xsd#cnp_IndexedDebtSecuritiesDerivative"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_cnp_IndexedDebtSecuritiesDerivative_14bd0c5d-771e-407e-b2f3-306b41199d33" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_57ccbfee-a2f3-4190-80fc-b4dcf71cc3f5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_AccountsPayableCurrent_57ccbfee-a2f3-4190-80fc-b4dcf71cc3f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_42d0e95e-8974-4c49-927f-c6e9941d306c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_TaxesPayableCurrent_42d0e95e-8974-4c49-927f-c6e9941d306c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_f01c5e5f-3544-4014-913a-b4302fc881dc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_InterestPayableCurrent_f01c5e5f-3544-4014-913a-b4302fc881dc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DividendsPayableCurrent_17db82ec-26c0-4299-a96b-ae84bcaa0875" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DividendsPayableCurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_DividendsPayableCurrent_17db82ec-26c0-4299-a96b-ae84bcaa0875" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_b6009bf6-af41-4694-9cb9-f765f81934d3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_b6009bf6-af41-4694-9cb9-f765f81934d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_eb9a4536-f87d-4643-a268-a31aafc4f78b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_eb9a4536-f87d-4643-a268-a31aafc4f78b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_a15299e2-7719-4a13-8b88-b65ac7e9649c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_a15299e2-7719-4a13-8b88-b65ac7e9649c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_dd25717f-5af9-4acf-a23b-ed838fe9966c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_faba9647-bc9d-4f86-9e52-9f2ce25ad97c" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_dd25717f-5af9-4acf-a23b-ed838fe9966c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCASHFLOWS" xlink:type="simple" xlink:href="cnp-20221231.xsd#STATEMENTSOFCONSOLIDATEDCASHFLOWS"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f8859ba0-8964-4d2b-ad83-259164802538" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_3047f3b8-1b5d-40ff-a060-05bbe00d749a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsToAcquireProductiveAssets"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f8859ba0-8964-4d2b-ad83-259164802538" xlink:to="loc_us-gaap_PaymentsToAcquireProductiveAssets_3047f3b8-1b5d-40ff-a060-05bbe00d749a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_MergerRelatedTransactionsCashAcquired_c697dcf5-3e3f-4501-a015-bf5ec5979c7d" xlink:href="cnp-20221231.xsd#cnp_MergerRelatedTransactionsCashAcquired"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f8859ba0-8964-4d2b-ad83-259164802538" xlink:to="loc_cnp_MergerRelatedTransactionsCashAcquired_c697dcf5-3e3f-4501-a015-bf5ec5979c7d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_6c1c1023-cab7-40cd-9f80-b03faf47ecc9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f8859ba0-8964-4d2b-ad83-259164802538" xlink:to="loc_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_6c1c1023-cab7-40cd-9f80-b03faf47ecc9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_db8fd8ff-e2bb-4cf7-9849-7f78fdb62e6c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f8859ba0-8964-4d2b-ad83-259164802538" xlink:to="loc_us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities_db8fd8ff-e2bb-4cf7-9849-7f78fdb62e6c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_1681fff1-d032-4fe6-af6f-0ba7a25c4d6e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f8859ba0-8964-4d2b-ad83-259164802538" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_1681fff1-d032-4fe6-af6f-0ba7a25c4d6e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_2bd89c2d-82c3-49cf-88e4-2ae029108372" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f8859ba0-8964-4d2b-ad83-259164802538" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_2bd89c2d-82c3-49cf-88e4-2ae029108372" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_PaymentsForMergerRelatedActivitiesTransactionCosts_3877a543-56c2-4cbd-87b1-6df941778a9d" xlink:href="cnp-20221231.xsd#cnp_PaymentsForMergerRelatedActivitiesTransactionCosts"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_f8859ba0-8964-4d2b-ad83-259164802538" xlink:to="loc_cnp_PaymentsForMergerRelatedActivitiesTransactionCosts_3877a543-56c2-4cbd-87b1-6df941778a9d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_61b1c248-a675-44fd-9369-9a9d1e83f8c4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_NetIncomeLoss_61b1c248-a675-44fd-9369-9a9d1e83f8c4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_fe50c490-351a-4503-ab79-b791508ab4be" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_fe50c490-351a-4503-ab79-b791508ab4be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_4ab6380d-7222-4a0b-af39-d4cb091f980d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_4ab6380d-7222-4a0b-af39-d4cb091f980d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_GoodwillImpairmentAndLossFromReclassificationToHeldForSale_83c2910c-d85c-4dac-ba96-06ec35323607" xlink:href="cnp-20221231.xsd#cnp_GoodwillImpairmentAndLossFromReclassificationToHeldForSale"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_cnp_GoodwillImpairmentAndLossFromReclassificationToHeldForSale_83c2910c-d85c-4dac-ba96-06ec35323607" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillImpairmentLoss_c06d237b-2c3d-4241-8df0-cb46819fa0ed" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GoodwillImpairmentLoss"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_GoodwillImpairmentLoss_c06d237b-2c3d-4241-8df0-cb46819fa0ed" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal_ec423a77-6e9e-4d9c-955b-c51bcd6c17c0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_EquityMethodInvestmentRealizedGainLossOnDisposal_ec423a77-6e9e-4d9c-955b-c51bcd6c17c0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiGainLoss_d088dc14-54f3-4347-8f16-d1d28f2e486d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquitySecuritiesFvNiGainLoss"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_EquitySecuritiesFvNiGainLoss_d088dc14-54f3-4347-8f16-d1d28f2e486d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_IndexedDebtSecuritiesGainLoss_1b6b7d23-6787-4216-b6f3-4589be0e26a9" xlink:href="cnp-20221231.xsd#cnp_IndexedDebtSecuritiesGainLoss"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_cnp_IndexedDebtSecuritiesGainLoss_1b6b7d23-6787-4216-b6f3-4589be0e26a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_3af9d222-d9dd-459c-bd5b-35367cd60fe0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_3af9d222-d9dd-459c-bd5b-35367cd60fe0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentDividendsOrDistributions_7f13327e-5c6c-4b0d-8919-5fc5cb2e96a2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquityMethodInvestmentDividendsOrDistributions"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_EquityMethodInvestmentDividendsOrDistributions_7f13327e-5c6c-4b0d-8919-5fc5cb2e96a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionContributions_4e0442cb-f3f6-4a1d-ad7b-7def77bd2042" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionContributions"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_PensionContributions_4e0442cb-f3f6-4a1d-ad7b-7def77bd2042" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_f931dff9-b4b0-4d4f-ad0f-24ea9345c766" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_f931dff9-b4b0-4d4f-ad0f-24ea9345c766" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_99800e10-5578-4506-a671-ee71342ed767" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_99800e10-5578-4506-a671-ee71342ed767" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_6ec4edc5-35e1-49c7-bda0-7d7d2a3743aa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInIncomeTaxesReceivable"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_6ec4edc5-35e1-49c7-bda0-7d7d2a3743aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_5cecdd41-2410-4565-966d-8d3ac063fd03" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_5cecdd41-2410-4565-966d-8d3ac063fd03" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInRegulatoryAssetsAndLiabilities_9ebe8d6b-2d45-45b5-8553-178843179d9d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInRegulatoryAssetsAndLiabilities"/>
    <link:calculationArc order="16" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_IncreaseDecreaseInRegulatoryAssetsAndLiabilities_9ebe8d6b-2d45-45b5-8553-178843179d9d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet_00411589-3d44-47f7-9d0c-8280a13ec469" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet"/>
    <link:calculationArc order="17" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssetsAndLiabilitiesNet_00411589-3d44-47f7-9d0c-8280a13ec469" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet_5bb2f0de-be60-4ebd-8531-ed8e976fd90f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet"/>
    <link:calculationArc order="18" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet_5bb2f0de-be60-4ebd-8531-ed8e976fd90f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_734a875d-482b-4d80-83d6-7177ba01455d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:calculationArc order="19" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_734a875d-482b-4d80-83d6-7177ba01455d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfOtherAssets_9ac5bca4-8838-45ad-a617-2f98bd6b8a8e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainLossOnSaleOfOtherAssets"/>
    <link:calculationArc order="20" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_63deed1e-4a12-4c22-a919-dbe514a78b76" xlink:to="loc_us-gaap_GainLossOnSaleOfOtherAssets_9ac5bca4-8838-45ad-a617-2f98bd6b8a8e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfShortTermDebt_d02b7438-dd51-4064-bef7-b17196ab969d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RepaymentsOfShortTermDebt"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_RepaymentsOfShortTermDebt_d02b7438-dd51-4064-bef7-b17196ab969d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_c58f0e61-6da9-4331-ae74-cc951429d49b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeasePrincipalPayments"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_FinanceLeasePrincipalPayments_c58f0e61-6da9-4331-ae74-cc951429d49b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromLinesOfCredit_23435d5d-8a2d-4e22-8fa7-0d1525a3897f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromLinesOfCredit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_ProceedsFromLinesOfCredit_23435d5d-8a2d-4e22-8fa7-0d1525a3897f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_RepaymentsOfRevolvingLinesOfCredit_1d22d6a3-ad05-4552-a8ad-88b86823bf9c" xlink:href="cnp-20221231.xsd#cnp_RepaymentsOfRevolvingLinesOfCredit"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_cnp_RepaymentsOfRevolvingLinesOfCredit_1d22d6a3-ad05-4552-a8ad-88b86823bf9c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_6f242148-076c-48cb-8eeb-44d8f63adad5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromRepaymentsOfCommercialPaper"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_6f242148-076c-48cb-8eeb-44d8f63adad5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_a92ed686-9485-4b52-90a7-da723e0b5566" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_a92ed686-9485-4b52-90a7-da723e0b5566" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_ed4466b6-58b3-4b5b-bd05-e74758cd1659" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_ed4466b6-58b3-4b5b-bd05-e74758cd1659" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentOfFinancingAndStockIssuanceCosts_5b772bff-765a-46c8-aed0-e8b4cb18e037" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentOfFinancingAndStockIssuanceCosts"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_PaymentOfFinancingAndStockIssuanceCosts_5b772bff-765a-46c8-aed0-e8b4cb18e037" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_60d00b34-be40-4936-834a-e3911057fbb5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_60d00b34-be40-4936-834a-e3911057fbb5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock_e93118f2-2629-4c50-b228-b9eaaf2588f6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock_e93118f2-2629-4c50-b228-b9eaaf2588f6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_38298740-b148-4bdf-98dd-526381e01488" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_38298740-b148-4bdf-98dd-526381e01488" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_497deae1-30ef-483a-8fc2-3de1318a28b1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock_497deae1-30ef-483a-8fc2-3de1318a28b1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_1eecea06-8103-4194-9900-117115ac2894" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_1eecea06-8103-4194-9900-117115ac2894" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromShortTermDebt_6acaf29c-b7fa-437d-b120-c539af89c053" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromShortTermDebt"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d452005d-12ec-4dd8-a01f-15d145cf5a44" xlink:to="loc_us-gaap_ProceedsFromShortTermDebt_6acaf29c-b7fa-437d-b120-c539af89c053" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_ddab3e27-dc9e-49bf-8e9c-25c5bc42e1d9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_2224f308-b239-409f-b5e8-59b856f8cfd3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_ddab3e27-dc9e-49bf-8e9c-25c5bc42e1d9" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_2224f308-b239-409f-b5e8-59b856f8cfd3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_447eae58-f217-41ec-b3e9-7e0007fd8039" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_ddab3e27-dc9e-49bf-8e9c-25c5bc42e1d9" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_447eae58-f217-41ec-b3e9-7e0007fd8039" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_9fc050de-5c0b-4dbb-af09-970b496f1127" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_ddab3e27-dc9e-49bf-8e9c-25c5bc42e1d9" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_9fc050de-5c0b-4dbb-af09-970b496f1127" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCOMPREHENSIVEINCOMEHOUSTONELECTRIC" xlink:type="simple" xlink:href="cnp-20221231.xsd#STATEMENTSOFCONSOLIDATEDCOMPREHENSIVEINCOMEHOUSTONELECTRIC"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCOMPREHENSIVEINCOMEHOUSTONELECTRIC" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_6e7bdca0-9547-4a80-b89f-3d55993ab2f5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_625186f4-cee3-4fa3-bac3-4e24b74a0995" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_6e7bdca0-9547-4a80-b89f-3d55993ab2f5" xlink:to="loc_us-gaap_NetIncomeLoss_625186f4-cee3-4fa3-bac3-4e24b74a0995" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_55773cb5-2a8b-48a7-bd92-e01ec94231b3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_6e7bdca0-9547-4a80-b89f-3d55993ab2f5" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_55773cb5-2a8b-48a7-bd92-e01ec94231b3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/CONSOLIDATEDBALANCESHEETSHOUSTONELECTRIC" xlink:type="simple" xlink:href="cnp-20221231.xsd#CONSOLIDATEDBALANCESHEETSHOUSTONELECTRIC"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/CONSOLIDATEDBALANCESHEETSHOUSTONELECTRIC" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_e08626fc-750f-4b43-afee-8437dd0782ad" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_05e3784c-1a7d-425c-aa44-0bfe1eb16bfb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_e08626fc-750f-4b43-afee-8437dd0782ad" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_05e3784c-1a7d-425c-aa44-0bfe1eb16bfb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsAndNotesReceivableNet_a59e840d-934d-4ea4-912a-c33fade7bde8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsAndNotesReceivableNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_e08626fc-750f-4b43-afee-8437dd0782ad" xlink:to="loc_us-gaap_AccountsAndNotesReceivableNet_a59e840d-934d-4ea4-912a-c33fade7bde8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent_bf6ecad8-5353-47c1-b832-631f529c63ad" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DueFromRelatedPartiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_e08626fc-750f-4b43-afee-8437dd0782ad" xlink:to="loc_us-gaap_DueFromRelatedPartiesCurrent_bf6ecad8-5353-47c1-b832-631f529c63ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnbilledReceivablesCurrent_18266755-00ad-477e-866a-1acaf013c250" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnbilledReceivablesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_e08626fc-750f-4b43-afee-8437dd0782ad" xlink:to="loc_us-gaap_UnbilledReceivablesCurrent_18266755-00ad-477e-866a-1acaf013c250" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesInventory_be39559f-1f1e-4824-af07-f8886479127f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PublicUtilitiesInventory"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_e08626fc-750f-4b43-afee-8437dd0782ad" xlink:to="loc_us-gaap_PublicUtilitiesInventory_be39559f-1f1e-4824-af07-f8886479127f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_eef15e0e-4b82-4225-9fd9-7e961c734391" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_e08626fc-750f-4b43-afee-8437dd0782ad" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_eef15e0e-4b82-4225-9fd9-7e961c734391" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_accc92d0-c331-4409-8a17-61a0d2a96ae2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_TransitionAndSystemRestorationBondsLongTermDebtCurrent_c102b634-c163-41c7-8eb2-0b3a170812e4" xlink:href="cnp-20221231.xsd#cnp_TransitionAndSystemRestorationBondsLongTermDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_accc92d0-c331-4409-8a17-61a0d2a96ae2" xlink:to="loc_cnp_TransitionAndSystemRestorationBondsLongTermDebtCurrent_c102b634-c163-41c7-8eb2-0b3a170812e4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLongTermDebtCurrent_696ac829-d185-413f-84a6-370bc84c634c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLongTermDebtCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_accc92d0-c331-4409-8a17-61a0d2a96ae2" xlink:to="loc_us-gaap_OtherLongTermDebtCurrent_696ac829-d185-413f-84a6-370bc84c634c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_ddb8f044-1f7c-44a4-a322-ac99be6362b4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_accc92d0-c331-4409-8a17-61a0d2a96ae2" xlink:to="loc_us-gaap_AccountsPayableCurrent_ddb8f044-1f7c-44a4-a322-ac99be6362b4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrent_2a6a3408-8573-4c67-a776-3e5c9c1b4cd3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DueToRelatedPartiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_accc92d0-c331-4409-8a17-61a0d2a96ae2" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrent_2a6a3408-8573-4c67-a776-3e5c9c1b4cd3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_8e5607d5-a7da-469b-baf8-12ae6ab4abd8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_accc92d0-c331-4409-8a17-61a0d2a96ae2" xlink:to="loc_us-gaap_TaxesPayableCurrent_8e5607d5-a7da-469b-baf8-12ae6ab4abd8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_418b049f-b4bb-4333-81ba-4db781fd6117" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_accc92d0-c331-4409-8a17-61a0d2a96ae2" xlink:to="loc_us-gaap_InterestPayableCurrent_418b049f-b4bb-4333-81ba-4db781fd6117" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_c6b66ad8-d2ab-4b1b-b49a-3efa02ac6a29" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_accc92d0-c331-4409-8a17-61a0d2a96ae2" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_c6b66ad8-d2ab-4b1b-b49a-3efa02ac6a29" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCASHFLOWSHOUSTONELECTRIC" xlink:type="simple" xlink:href="cnp-20221231.xsd#STATEMENTSOFCONSOLIDATEDCASHFLOWSHOUSTONELECTRIC"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCASHFLOWSHOUSTONELECTRIC" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_41e35d6b-d170-463b-8b2f-b324e5f6594e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_72b17d04-44fc-4182-877e-4540368c75f1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_41e35d6b-d170-463b-8b2f-b324e5f6594e" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_72b17d04-44fc-4182-877e-4540368c75f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_a1b67760-35d9-4dae-9bc4-5d9ccae80032" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_41e35d6b-d170-463b-8b2f-b324e5f6594e" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_a1b67760-35d9-4dae-9bc4-5d9ccae80032" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_a2809e63-5b13-4000-be36-b06e66d69692" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_41e35d6b-d170-463b-8b2f-b324e5f6594e" xlink:to="loc_us-gaap_PaymentsOfDividends_a2809e63-5b13-4000-be36-b06e66d69692" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInNotesPayableRelatedParties_e54ac6a7-286b-4522-947f-e24f417cd0f5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInNotesPayableRelatedParties"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_41e35d6b-d170-463b-8b2f-b324e5f6594e" xlink:to="loc_us-gaap_IncreaseDecreaseInNotesPayableRelatedParties_e54ac6a7-286b-4522-947f-e24f417cd0f5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_81d5fed2-39f8-4067-8123-a66f3b00fc56" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_41e35d6b-d170-463b-8b2f-b324e5f6594e" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_81d5fed2-39f8-4067-8123-a66f3b00fc56" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromContributionsFromParent_d0a6c0bd-40fd-4b84-8cd1-7aad28c9bb49" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromContributionsFromParent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_41e35d6b-d170-463b-8b2f-b324e5f6594e" xlink:to="loc_us-gaap_ProceedsFromContributionsFromParent_d0a6c0bd-40fd-4b84-8cd1-7aad28c9bb49" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_d1288feb-0a58-4fec-894c-0fe0be625530" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeasePrincipalPayments"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_41e35d6b-d170-463b-8b2f-b324e5f6594e" xlink:to="loc_us-gaap_FinanceLeasePrincipalPayments_d1288feb-0a58-4fec-894c-0fe0be625530" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/CONSOLIDATEDBALANCESHEETSCERC" xlink:type="simple" xlink:href="cnp-20221231.xsd#CONSOLIDATEDBALANCESHEETSCERC"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/CONSOLIDATEDBALANCESHEETSCERC" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_e95afe06-b47e-4489-99a5-6a5ded96a487" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_e95afe06-b47e-4489-99a5-6a5ded96a487" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_08bf642e-205d-4c00-b7fb-dc629abe6dfc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_08bf642e-205d-4c00-b7fb-dc629abe6dfc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnbilledReceivablesCurrent_c873c6f4-c2c5-40c7-9f64-4864ac438618" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_UnbilledReceivablesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_UnbilledReceivablesCurrent_c873c6f4-c2c5-40c7-9f64-4864ac438618" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent_a615fbbf-17e0-45b6-ad2c-c6a41be2471d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DueFromRelatedPartiesCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_DueFromRelatedPartiesCurrent_a615fbbf-17e0-45b6-ad2c-c6a41be2471d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsAndSupplies_aa7a778e-010b-4c3b-89a7-ddcb250ddacd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InventoryRawMaterialsAndSupplies"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_InventoryRawMaterialsAndSupplies_aa7a778e-010b-4c3b-89a7-ddcb250ddacd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EnergyRelatedInventoryNaturalGasInStorage_a243976c-e676-468b-ae4d-acff7e983963" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EnergyRelatedInventoryNaturalGasInStorage"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_EnergyRelatedInventoryNaturalGasInStorage_a243976c-e676-468b-ae4d-acff7e983963" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesReceivable_cca187a1-2068-48f4-83d5-ea61e15b63a3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxesReceivable"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_IncomeTaxesReceivable_cca187a1-2068-48f4-83d5-ea61e15b63a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_6dd76315-e076-4262-8916-145e280189bd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_6dd76315-e076-4262-8916-145e280189bd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsCurrent_49fbbd8c-89b0-4f9f-8717-e3c621a98ef6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryAssetsCurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_RegulatoryAssetsCurrent_49fbbd8c-89b0-4f9f-8717-e3c621a98ef6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_3758c7e6-ed93-4c16-a9b0-319e77477f8f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_3758c7e6-ed93-4c16-a9b0-319e77477f8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_b11dea5b-1b3c-407f-a627-c39d60592f9b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_03877390-b0ef-4624-adcb-e95398709c9d" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_b11dea5b-1b3c-407f-a627-c39d60592f9b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBorrowings_31fcf7f0-b2ff-4281-a1f5-8bc4dc41b722" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShortTermBorrowings"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_ShortTermBorrowings_31fcf7f0-b2ff-4281-a1f5-8bc4dc41b722" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DueToRelatedPartiesCurrent_537bf80c-d8a9-4f58-be20-63993fc1acd8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DueToRelatedPartiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_DueToRelatedPartiesCurrent_537bf80c-d8a9-4f58-be20-63993fc1acd8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_c7f3c422-322f-4557-9543-23ca4fdc54ae" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_LongTermDebtCurrent_c7f3c422-322f-4557-9543-23ca4fdc54ae" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_551c9b9d-5d81-45b0-94e8-9cc95d4c4d1d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_TaxesPayableCurrent_551c9b9d-5d81-45b0-94e8-9cc95d4c4d1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_65383489-e514-4930-b447-5f3eead0f9ec" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_65383489-e514-4930-b447-5f3eead0f9ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_5b57b595-f62f-4a86-891d-7d05ad4ebd43" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_InterestPayableCurrent_5b57b595-f62f-4a86-891d-7d05ad4ebd43" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_df64ef89-59a2-4c6f-86ef-72e5926b8153" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_AccountsPayableCurrent_df64ef89-59a2-4c6f-86ef-72e5926b8153" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_c1702b06-dfaf-4191-b08d-195a37150c3d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_c1702b06-dfaf-4191-b08d-195a37150c3d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_bce4eeed-f837-4fc4-8de6-ca84e80023b7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_ab0300d9-b87a-4912-ab43-1091465ca507" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_bce4eeed-f837-4fc4-8de6-ca84e80023b7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCASHFLOWSCERC" xlink:type="simple" xlink:href="cnp-20221231.xsd#STATEMENTSOFCONSOLIDATEDCASHFLOWSCERC"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/STATEMENTSOFCONSOLIDATEDCASHFLOWSCERC" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_c226d859-eec2-4e47-8385-864a68d197f0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_NetIncomeLoss_c226d859-eec2-4e47-8385-864a68d197f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_26d6258e-574a-404a-a013-c1b4926c383f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_26d6258e-574a-404a-a013-c1b4926c383f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_245b93f4-7b05-4ed5-8a05-ddd0b4456256" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_245b93f4-7b05-4ed5-8a05-ddd0b4456256" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_GoodwillImpairmentAndLossFromReclassificationToHeldForSale_53d8113a-15f7-4bfb-bf56-1155f9f262e0" xlink:href="cnp-20221231.xsd#cnp_GoodwillImpairmentAndLossFromReclassificationToHeldForSale"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_cnp_GoodwillImpairmentAndLossFromReclassificationToHeldForSale_53d8113a-15f7-4bfb-bf56-1155f9f262e0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_4f2dadeb-afd2-4e88-b7ec-92687579c86c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables_4f2dadeb-afd2-4e88-b7ec-92687579c86c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_IncreaseDecreaseInAccountsReceivablePayableAffiliates_a3e015e6-d0d3-4a81-afed-c99ad87d2e82" xlink:href="cnp-20221231.xsd#cnp_IncreaseDecreaseInAccountsReceivablePayableAffiliates"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_cnp_IncreaseDecreaseInAccountsReceivablePayableAffiliates_a3e015e6-d0d3-4a81-afed-c99ad87d2e82" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_f8ff9826-109d-4b18-aa74-6f17146d8f0f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_f8ff9826-109d-4b18-aa74-6f17146d8f0f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_b43aef3d-7037-4208-a3a6-2609526d8b1b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInIncomeTaxesReceivable"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_b43aef3d-7037-4208-a3a6-2609526d8b1b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_a7eee582-62b4-40a5-b0e6-f5e7ca9c9079" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_a7eee582-62b4-40a5-b0e6-f5e7ca9c9079" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInRegulatoryAssetsAndLiabilities_94b5213f-7629-4a0d-929b-82cf88b12915" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInRegulatoryAssetsAndLiabilities"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_IncreaseDecreaseInRegulatoryAssetsAndLiabilities_94b5213f-7629-4a0d-929b-82cf88b12915" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_6e07177d-a99f-499d-b0d0-1c9525643b74" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherCurrentLiabilities"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_6e07177d-a99f-499d-b0d0-1c9525643b74" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_c4e82e9c-9cc1-430b-bca9-dcdb0525ff04" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_c4e82e9c-9cc1-430b-bca9-dcdb0525ff04" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_bb496eb0-adc8-4dee-97dc-6b6057395055" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_bb496eb0-adc8-4dee-97dc-6b6057395055" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfOtherAssets_6eb55d1a-d05a-4fb7-9522-8cf651e2887e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_GainLossOnSaleOfOtherAssets"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_76ce30cc-8c29-465f-9fd0-b5f77c974ebd" xlink:to="loc_us-gaap_GainLossOnSaleOfOtherAssets_6eb55d1a-d05a-4fb7-9522-8cf651e2887e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_bd42db1d-90c7-4500-a17e-946a7b624290" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_8f4b79c9-0cd3-40ce-baed-c6140a7dded8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsToAcquireProductiveAssets"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_bd42db1d-90c7-4500-a17e-946a7b624290" xlink:to="loc_us-gaap_PaymentsToAcquireProductiveAssets_8f4b79c9-0cd3-40ce-baed-c6140a7dded8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInNotesReceivableRelatedParties_4b75be7d-ca9d-4b9f-b09a-def20553b9aa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInNotesReceivableRelatedParties"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_bd42db1d-90c7-4500-a17e-946a7b624290" xlink:to="loc_us-gaap_IncreaseDecreaseInNotesReceivableRelatedParties_4b75be7d-ca9d-4b9f-b09a-def20553b9aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_d9b31776-783d-49e1-9326-d6dec6052fc0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_bd42db1d-90c7-4500-a17e-946a7b624290" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_d9b31776-783d-49e1-9326-d6dec6052fc0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_b58ad39a-6273-41b6-8c1f-b2fc7ec134b6" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_bd42db1d-90c7-4500-a17e-946a7b624290" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_b58ad39a-6273-41b6-8c1f-b2fc7ec134b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfOtherDebt_837c1d8e-6634-475d-a292-cc3920077f8f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromRepaymentsOfOtherDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfOtherDebt_837c1d8e-6634-475d-a292-cc3920077f8f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_ecd50c0c-577c-4ea9-aa3a-1e742b4abe1c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromRepaymentsOfCommercialPaper"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_ecd50c0c-577c-4ea9-aa3a-1e742b4abe1c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_9eb45fb1-80a4-41e1-8353-c1388849aa08" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_9eb45fb1-80a4-41e1-8353-c1388849aa08" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_91ea1893-9d71-4998-833a-03f8fac2e042" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_91ea1893-9d71-4998-833a-03f8fac2e042" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDebtIssuanceCosts_3d1c08f6-aa68-4e59-af65-4a9aa64b9642" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDebtIssuanceCosts"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_PaymentsOfDebtIssuanceCosts_3d1c08f6-aa68-4e59-af65-4a9aa64b9642" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividends_6f549c2d-abff-429b-a824-3f61dc4fb1c9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfDividends"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_PaymentsOfDividends_6f549c2d-abff-429b-a824-3f61dc4fb1c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromContributionsFromParent_1154fd68-9850-4752-bd53-2615057b1635" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromContributionsFromParent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_ProceedsFromContributionsFromParent_1154fd68-9850-4752-bd53-2615057b1635" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfCapitalDistribution_5822f1ab-1c1c-4eaa-812f-c5e84dfe38e3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PaymentsOfCapitalDistribution"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_PaymentsOfCapitalDistribution_5822f1ab-1c1c-4eaa-812f-c5e84dfe38e3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInNotesPayableRelatedParties_670e630c-9c2b-45df-9d9a-5dbb64200c74" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncreaseDecreaseInNotesPayableRelatedParties"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_IncreaseDecreaseInNotesPayableRelatedParties_670e630c-9c2b-45df-9d9a-5dbb64200c74" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_f369ecb3-5cf5-420e-8b56-0de9c72a644d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_2579ec77-e1c5-4cbf-9841-67d0f5a14f3d" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_f369ecb3-5cf5-420e-8b56-0de9c72a644d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/PropertyPlantandEquipmentDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#PropertyPlantandEquipmentDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/PropertyPlantandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_b82df4de-5bdd-4173-bbe3-7c94c29cb1f8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_71519787-1201-4f50-ae59-da150eeaa4d1" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_Depreciation"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DepreciationDepletionAndAmortization_b82df4de-5bdd-4173-bbe3-7c94c29cb1f8" xlink:to="loc_us-gaap_Depreciation_71519787-1201-4f50-ae59-da150eeaa4d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfRegulatoryAsset_38236efc-9442-434b-996d-dfe89810cefa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AmortizationOfRegulatoryAsset"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DepreciationDepletionAndAmortization_b82df4de-5bdd-4173-bbe3-7c94c29cb1f8" xlink:to="loc_us-gaap_AmortizationOfRegulatoryAsset_38236efc-9442-434b-996d-dfe89810cefa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentForAmortization_8550aefc-bb22-4fdc-a305-cd4bcafed518" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AdjustmentForAmortization"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DepreciationDepletionAndAmortization_b82df4de-5bdd-4173-bbe3-7c94c29cb1f8" xlink:to="loc_us-gaap_AdjustmentForAmortization_8550aefc-bb22-4fdc-a305-cd4bcafed518" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/HeldforSaleandDivestituresCenterPointEnergyandCERCScheduleofAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#HeldforSaleandDivestituresCenterPointEnergyandCERCScheduleofAssetsandLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/HeldforSaleandDivestituresCenterPointEnergyandCERCScheduleofAssetsandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsNaturalGasInventoryCurrent_d2f9d7a6-736e-4474-b84f-f69402213f67" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationsNaturalGasInventoryCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsNaturalGasInventoryCurrent_d2f9d7a6-736e-4474-b84f-f69402213f67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsRegulatoryAssetsCurrent_93321416-5fb3-4eda-a3ca-746f3314d1be" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationsRegulatoryAssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsRegulatoryAssetsCurrent_93321416-5fb3-4eda-a3ca-746f3314d1be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsContractWithCustomerAssetCurrent_7549d3b2-d886-4d4f-bf50-bf5c05622fe0" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationsContractWithCustomerAssetCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsContractWithCustomerAssetCurrent_7549d3b2-d886-4d4f-bf50-bf5c05622fe0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwillCurrent_845e7d43-e922-487c-ae1c-919f3b8d2b21" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwillCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwillCurrent_845e7d43-e922-487c-ae1c-919f3b8d2b21" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsMaterialsAndSuppliesCurrent_77e47d14-368c-43f4-be24-8a43ef583bfd" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationsMaterialsAndSuppliesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsMaterialsAndSuppliesCurrent_77e47d14-368c-43f4-be24-8a43ef583bfd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets_9d8af258-9cdd-41f1-a7a3-c097d216f773" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets_9d8af258-9cdd-41f1-a7a3-c097d216f773" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_f841d2d3-ef16-4d40-a08d-d6c71e735b15" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsNotesAndLoansReceivableNet_f841d2d3-ef16-4d40-a08d-d6c71e735b15" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsPropertyPlantAndEquipmentNetCurrent_b1577408-0138-4700-b0fd-49e240333457" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationsPropertyPlantAndEquipmentNetCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_11828114-4ed7-4e63-a1bc-341c3bcc150d" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsPropertyPlantAndEquipmentNetCurrent_b1577408-0138-4700-b0fd-49e240333457" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_8c469028-fcea-4bb4-bf83-d580f637494e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsRegulatoryLiabilitiesCurrent_3b20cb23-dc26-4aac-aa49-40a64c1cce0a" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationsRegulatoryLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_8c469028-fcea-4bb4-bf83-d580f637494e" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsRegulatoryLiabilitiesCurrent_3b20cb23-dc26-4aac-aa49-40a64c1cce0a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsShortTermDebtCurrent_57c59dc2-66a3-4b3c-9284-ee950ee696af" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationsShortTermDebtCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_8c469028-fcea-4bb4-bf83-d580f637494e" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsShortTermDebtCurrent_57c59dc2-66a3-4b3c-9284-ee950ee696af" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent_5bb5edbf-a0d3-402a-b843-a1918ec0cb8d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_8c469028-fcea-4bb4-bf83-d580f637494e" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccountsPayableCurrent_5bb5edbf-a0d3-402a-b843-a1918ec0cb8d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedIncomeTaxesPayable_b2f4d21a-72f5-4039-947a-42503fa2fbdd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedIncomeTaxesPayable"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_8c469028-fcea-4bb4-bf83-d580f637494e" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAccruedIncomeTaxesPayable_b2f4d21a-72f5-4039-947a-42503fa2fbdd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_9a4895c3-1858-43b1-b335-af9cf1bfa1a3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_8c469028-fcea-4bb4-bf83-d580f637494e" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOtherCurrentLiabilities_9a4895c3-1858-43b1-b335-af9cf1bfa1a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsCustomerDepositsCurrent_f5c91461-a0bb-4f94-b799-4ef6dbde32bf" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationsCustomerDepositsCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_8c469028-fcea-4bb4-bf83-d580f637494e" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationsCustomerDepositsCurrent_f5c91461-a0bb-4f94-b799-4ef6dbde32bf" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/HeldforSaleandDivestituresCenterPointEnergyandCERCSummaryofDiscontinuedOperationsDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#HeldforSaleandDivestituresCenterPointEnergyandCERCSummaryofDiscontinuedOperationsDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/HeldforSaleandDivestituresCenterPointEnergyandCERCSummaryofDiscontinuedOperationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense_6a3a6ac0-0e03-4c53-a975-9e40d9966c4d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold_678cb161-d4bd-4b53-bc4e-b831dba089c4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense_6a3a6ac0-0e03-4c53-a975-9e40d9966c4d" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationCostsOfGoodsSold_678cb161-d4bd-4b53-bc4e-b831dba089c4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationOperationAndMaintenanceExpense_a376ed67-86d5-49b9-8035-6c5fdc4a24e9" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationOperationAndMaintenanceExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense_6a3a6ac0-0e03-4c53-a975-9e40d9966c4d" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationOperationAndMaintenanceExpense_a376ed67-86d5-49b9-8035-6c5fdc4a24e9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DisposalGroupIncludingDiscontinuedOperationTaxesOtherThanIncomeTaxes_5b55dca8-9c2d-4582-b519-7fc6e540a0b5" xlink:href="cnp-20221231.xsd#cnp_DisposalGroupIncludingDiscontinuedOperationTaxesOtherThanIncomeTaxes"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense_6a3a6ac0-0e03-4c53-a975-9e40d9966c4d" xlink:to="loc_cnp_DisposalGroupIncludingDiscontinuedOperationTaxesOtherThanIncomeTaxes_5b55dca8-9c2d-4582-b519-7fc6e540a0b5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/GoodwillandOtherIntangiblesCenterPointEnergyandCERCDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#GoodwillandOtherIntangiblesCenterPointEnergyandCERCDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/GoodwillandOtherIntangiblesCenterPointEnergyandCERCDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_bcd9ec96-717d-4573-b580-5a9ebe3ff4f8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_98575444-0b57-4273-a90f-a35317f572f3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_bcd9ec96-717d-4573-b580-5a9ebe3ff4f8" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_98575444-0b57-4273-a90f-a35317f572f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_b8877794-0c23-42d1-8409-977c06a4729f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_bcd9ec96-717d-4573-b580-5a9ebe3ff4f8" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_b8877794-0c23-42d1-8409-977c06a4729f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/RegulatoryMattersScheduleofRegulatoryAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#RegulatoryMattersScheduleofRegulatoryAssetsandLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/RegulatoryMattersScheduleofRegulatoryAssetsandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssets_7c521289-5987-43f4-a4ca-df225c310140" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsNoncurrent_07be3786-bdab-437e-89bf-90de513b37e2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryAssetsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RegulatoryAssets_7c521289-5987-43f4-a4ca-df225c310140" xlink:to="loc_us-gaap_RegulatoryAssetsNoncurrent_07be3786-bdab-437e-89bf-90de513b37e2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsCurrent_f130e47c-5799-4bda-b084-67ecf8a21346" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryAssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RegulatoryAssets_7c521289-5987-43f4-a4ca-df225c310140" xlink:to="loc_us-gaap_RegulatoryAssetsCurrent_f130e47c-5799-4bda-b084-67ecf8a21346" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryLiabilities_ae1e58b4-ec51-4e87-98ec-a9059803daaa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryLiabilityNoncurrent_f3235e10-0465-4e1e-9ea9-4544e2697b3e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryLiabilityNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RegulatoryLiabilities_ae1e58b4-ec51-4e87-98ec-a9059803daaa" xlink:to="loc_us-gaap_RegulatoryLiabilityNoncurrent_f3235e10-0465-4e1e-9ea9-4544e2697b3e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryLiabilityCurrent_b90670f3-0272-4e17-9623-519b6a73fbc3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_RegulatoryLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RegulatoryLiabilities_ae1e58b4-ec51-4e87-98ec-a9059803daaa" xlink:to="loc_us-gaap_RegulatoryLiabilityCurrent_b90670f3-0272-4e17-9623-519b6a73fbc3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/StockBasedIncentiveCompensationPlansandEmployeeBenefitPlansPensionandPostretirementBenefitsDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#StockBasedIncentiveCompensationPlansandEmployeeBenefitPlansPensionandPostretirementBenefitsDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/StockBasedIncentiveCompensationPlansandEmployeeBenefitPlansPensionandPostretirementBenefitsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent_0e2d80a2-9f07-47ba-bc09-4c1fa694504d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_a226862b-e9bc-404c-9d60-db4ee0f84627" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent_0e2d80a2-9f07-47ba-bc09-4c1fa694504d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax_a226862b-e9bc-404c-9d60-db4ee0f84627" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_5c8fac74-9c77-4763-828d-98b02ad61b64" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent_0e2d80a2-9f07-47ba-bc09-4c1fa694504d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_5c8fac74-9c77-4763-828d-98b02ad61b64" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_344673c8-75c9-4750-ae4c-6665d901c849" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent_0e2d80a2-9f07-47ba-bc09-4c1fa694504d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_344673c8-75c9-4750-ae4c-6665d901c849" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_OtherComprehensiveIncomeLossDefinedBenefitPlanGainLossFromSettlementReclassificationAdjustmentFromAOCIBeforeTax_09bfe11c-a957-4515-b0f1-169cef551a91" xlink:href="cnp-20221231.xsd#cnp_OtherComprehensiveIncomeLossDefinedBenefitPlanGainLossFromSettlementReclassificationAdjustmentFromAOCIBeforeTax"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentBeforeTaxPortionAttributableToParent_0e2d80a2-9f07-47ba-bc09-4c1fa694504d" xlink:to="loc_cnp_OtherComprehensiveIncomeLossDefinedBenefitPlanGainLossFromSettlementReclassificationAdjustmentFromAOCIBeforeTax_09bfe11c-a957-4515-b0f1-169cef551a91" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_9fb19e0e-50f3-4f77-b78c-36a07b7ebec3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_6feb54b3-9723-4074-84b7-00bbdb3cc56a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_9fb19e0e-50f3-4f77-b78c-36a07b7ebec3" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_6feb54b3-9723-4074-84b7-00bbdb3cc56a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_d5cacd38-6a77-43ef-a0c6-11afb2471b88" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_9fb19e0e-50f3-4f77-b78c-36a07b7ebec3" xlink:to="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_d5cacd38-6a77-43ef-a0c6-11afb2471b88" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_4aabdf45-0ce8-4e32-bc15-c858b93925fc" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesCurrentAndNoncurrent_9fb19e0e-50f3-4f77-b78c-36a07b7ebec3" xlink:to="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_4aabdf45-0ce8-4e32-bc15-c858b93925fc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_5f16fd25-13fd-4aa4-ae52-3352f1bfe918" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_b6c77a9f-79c1-469a-880b-09a4cc54cc14" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_5f16fd25-13fd-4aa4-ae52-3352f1bfe918" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_b6c77a9f-79c1-469a-880b-09a4cc54cc14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_de5e9bc4-64a9-4cee-bdb9-e7a2f925bd76" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_5f16fd25-13fd-4aa4-ae52-3352f1bfe918" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_de5e9bc4-64a9-4cee-bdb9-e7a2f925bd76" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_358c9463-3773-4293-bf83-1a2c79fb3252" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_5f16fd25-13fd-4aa4-ae52-3352f1bfe918" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_358c9463-3773-4293-bf83-1a2c79fb3252" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_c4433b1f-ece0-49f6-a589-332cf8098f1f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_5f16fd25-13fd-4aa4-ae52-3352f1bfe918" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_c4433b1f-ece0-49f6-a589-332cf8098f1f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_037627f8-b06b-4b01-8425-4bbc059f40b7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_5f16fd25-13fd-4aa4-ae52-3352f1bfe918" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_037627f8-b06b-4b01-8425-4bbc059f40b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_c8e7c9b3-1259-46c1-a383-dba298f142b7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_5f16fd25-13fd-4aa4-ae52-3352f1bfe918" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_c8e7c9b3-1259-46c1-a383-dba298f142b7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_897e17b6-9756-4b14-b99e-76e99c98c1e9" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_b09cf42c-7263-4233-9887-7e4503739707" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_897e17b6-9756-4b14-b99e-76e99c98c1e9" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_b09cf42c-7263-4233-9887-7e4503739707" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_38202a1d-2501-47e5-97fc-a8672a1d4999" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DefinedBenefitPlanBenefitObligation"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_897e17b6-9756-4b14-b99e-76e99c98c1e9" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_38202a1d-2501-47e5-97fc-a8672a1d4999" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/FairValueMeasurementsScheduleofAssetsandLiabilitiesMeasuredOnRecurringBasisDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#FairValueMeasurementsScheduleofAssetsandLiabilitiesMeasuredOnRecurringBasisDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/FairValueMeasurementsScheduleofAssetsandLiabilitiesMeasuredOnRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_d08b2ca2-13a2-4b9d-9353-bd4d66937052" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_3d6dff8d-50a3-41de-84f2-938342e76c7b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_d08b2ca2-13a2-4b9d-9353-bd4d66937052" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_3d6dff8d-50a3-41de-84f2-938342e76c7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentsFairValueDisclosure_7940dbf4-d6c3-4db3-bdd0-11ecff7cba67" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InvestmentsFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_d08b2ca2-13a2-4b9d-9353-bd4d66937052" xlink:to="loc_us-gaap_InvestmentsFairValueDisclosure_7940dbf4-d6c3-4db3-bdd0-11ecff7cba67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_cb313da8-b11c-4a53-a9d8-a84048280631" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DerivativeAssets"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_d08b2ca2-13a2-4b9d-9353-bd4d66937052" xlink:to="loc_us-gaap_DerivativeAssets_cb313da8-b11c-4a53-a9d8-a84048280631" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_bce1cacc-119f-4865-8342-1e28ccfd1b9f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_InterestRateDerivativeAssetsAtFairValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_d08b2ca2-13a2-4b9d-9353-bd4d66937052" xlink:to="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_bce1cacc-119f-4865-8342-1e28ccfd1b9f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_42df3242-53cb-4395-ac3e-4cadfbf230bf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinancialLiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_fbd81bbf-bbde-4d5b-9eb8-78734c04d0a7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DerivativeLiabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_42df3242-53cb-4395-ac3e-4cadfbf230bf" xlink:to="loc_us-gaap_DerivativeLiabilities_fbd81bbf-bbde-4d5b-9eb8-78734c04d0a7" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/IncomeTaxesComponentsofIncomeTaxExpenseBenefitDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#IncomeTaxesComponentsofIncomeTaxExpenseBenefitDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/IncomeTaxesComponentsofIncomeTaxExpenseBenefitDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_87c4ea97-f886-4f36-9aae-918548a675ef" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_dccb076f-07de-4f01-baa4-49fc509b21d8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CurrentFederalTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_87c4ea97-f886-4f36-9aae-918548a675ef" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_dccb076f-07de-4f01-baa4-49fc509b21d8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_77c2d53b-66bf-4e61-89b4-ef88c4c973a7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_87c4ea97-f886-4f36-9aae-918548a675ef" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_77c2d53b-66bf-4e61-89b4-ef88c4c973a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_65742f7e-bfd6-4fb9-ab6a-3adf8b803aca" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_73f40183-1b86-4d44-a7c2-e9e694f8a1ba" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_65742f7e-bfd6-4fb9-ab6a-3adf8b803aca" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_73f40183-1b86-4d44-a7c2-e9e694f8a1ba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_7aea9e3a-4ca0-4c83-9155-33bab7e6ed25" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_65742f7e-bfd6-4fb9-ab6a-3adf8b803aca" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_7aea9e3a-4ca0-4c83-9155-33bab7e6ed25" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_3eec1f11-d24c-4020-bbab-253d65dd435f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_67a7ab1c-cc45-418a-acfa-299a899454a2" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_3eec1f11-d24c-4020-bbab-253d65dd435f" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_67a7ab1c-cc45-418a-acfa-299a899454a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_23b9615d-73cf-4508-a54d-1a0e6a69f1cd" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_3eec1f11-d24c-4020-bbab-253d65dd435f" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_23b9615d-73cf-4508-a54d-1a0e6a69f1cd" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/IncomeTaxesScheduleofDeferredTaxAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#IncomeTaxesScheduleofDeferredTaxAssetsandLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/IncomeTaxesScheduleofDeferredTaxAssetsandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits_7b74155c-fd77-4a6a-b74e-b0fa32725194" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits_7b74155c-fd77-4a6a-b74e-b0fa32725194" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsRegulatoryAssetsAndLiabilities_21b48441-a7c7-4f17-b002-6b19f13bc180" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsRegulatoryAssetsAndLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:to="loc_us-gaap_DeferredTaxAssetsRegulatoryAssetsAndLiabilities_21b48441-a7c7-4f17-b002-6b19f13bc180" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOtherTaxCarryforwards_3a428df3-5121-471f-9e37-c7c0b1911a36" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsOtherTaxCarryforwards"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:to="loc_us-gaap_DeferredTaxAssetsOtherTaxCarryforwards_3a428df3-5121-471f-9e37-c7c0b1911a36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations_2fc6115e-184e-416d-98d9-6e2274b9eb1d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations_2fc6115e-184e-416d-98d9-6e2274b9eb1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DeferredTaxAssetsNoncurrentOther_a3bc187e-ade6-4cd6-aa2b-6d7be69c4b3a" xlink:href="cnp-20221231.xsd#cnp_DeferredTaxAssetsNoncurrentOther"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:to="loc_cnp_DeferredTaxAssetsNoncurrentOther_a3bc187e-ade6-4cd6-aa2b-6d7be69c4b3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsDerivativeInstruments_d555871f-f891-4114-a6e2-078392065a9a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsDerivativeInstruments"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:to="loc_us-gaap_DeferredTaxAssetsDerivativeInstruments_d555871f-f891-4114-a6e2-078392065a9a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_a2e4e034-8fb8-4ce4-9fb3-abb428fd7ad4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_a2e4e034-8fb8-4ce4-9fb3-abb428fd7ad4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsInvestmentInSubsidiaries_172e39ad-61ca-4e36-ab45-d2d53d02ea46" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsInvestmentInSubsidiaries"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsNet_580819ef-3959-4607-aee3-afc8f48db852" xlink:to="loc_us-gaap_DeferredTaxAssetsInvestmentInSubsidiaries_172e39ad-61ca-4e36-ab45-d2d53d02ea46" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities_71c0ca76-6b69-4650-a3ea-918cdefc8fc4" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_71777173-93ad-4422-8086-55f78551586e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_71c0ca76-6b69-4650-a3ea-918cdefc8fc4" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_71777173-93ad-4422-8086-55f78551586e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities_cc982b9d-1fcd-4873-88cd-338b9b0307f0" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_71c0ca76-6b69-4650-a3ea-918cdefc8fc4" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesRegulatoryAssetsAndLiabilities_cc982b9d-1fcd-4873-88cd-338b9b0307f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesInvestments_405273e1-ca1c-46f4-9e66-654b17a313ff" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxLiabilitiesInvestments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_71c0ca76-6b69-4650-a3ea-918cdefc8fc4" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesInvestments_405273e1-ca1c-46f4-9e66-654b17a313ff" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_DeferredTaxLiabilitiesNoncurrentOther_d0b3f54c-1b45-41ba-8bd2-45ac3a2bb2d0" xlink:href="cnp-20221231.xsd#cnp_DeferredTaxLiabilitiesNoncurrentOther"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_71c0ca76-6b69-4650-a3ea-918cdefc8fc4" xlink:to="loc_cnp_DeferredTaxLiabilitiesNoncurrentOther_d0b3f54c-1b45-41ba-8bd2-45ac3a2bb2d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesDerivatives_854e28c4-4fdf-4ebf-9aa5-39969ccc9242" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxLiabilitiesDerivatives"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_71c0ca76-6b69-4650-a3ea-918cdefc8fc4" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesDerivatives_854e28c4-4fdf-4ebf-9aa5-39969ccc9242" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilities_5d98b3c3-3680-4faa-825f-13196bf23da8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsNet_cac4e454-3066-4da2-a9fe-7a7121acc2ec" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredTaxAssetsNet"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_5d98b3c3-3680-4faa-825f-13196bf23da8" xlink:to="loc_us-gaap_DeferredTaxAssetsNet_cac4e454-3066-4da2-a9fe-7a7121acc2ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities_98f6102f-a4b0-4593-903a-182bf7d04a38" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_DeferredIncomeTaxLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_5d98b3c3-3680-4faa-825f-13196bf23da8" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilities_98f6102f-a4b0-4593-903a-182bf7d04a38" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/EarningsPerShareCenterPointEnergyDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#EarningsPerShareCenterPointEnergyDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/EarningsPerShareCenterPointEnergyDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_e7d8832f-894a-4762-b4c6-ce9051cc5a2c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_2c589fbe-1130-405e-ba68-474a72d4183a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_e7d8832f-894a-4762-b4c6-ce9051cc5a2c" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_2c589fbe-1130-405e-ba68-474a72d4183a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfPreferredStock_a0e0d93a-4af7-447e-927b-760f23cb0d8a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_IncrementalCommonSharesAttributableToConversionOfPreferredStock"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_e7d8832f-894a-4762-b4c6-ce9051cc5a2c" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfPreferredStock_a0e0d93a-4af7-447e-927b-760f23cb0d8a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_be46da83-e101-4776-ad5a-edf5b63cbebf" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_e7d8832f-894a-4762-b4c6-ce9051cc5a2c" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_be46da83-e101-4776-ad5a-edf5b63cbebf" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/LeasesDetails" xlink:type="simple" xlink:href="cnp-20221231.xsd#LeasesDetails"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/LeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_93b1d624-dd83-4721-b80b-51b50b12cb22" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_07f6e602-4aba-4f9b-8275-03693e0929e7" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_93b1d624-dd83-4721-b80b-51b50b12cb22" xlink:to="loc_us-gaap_OperatingLeaseLiability_07f6e602-4aba-4f9b-8275-03693e0929e7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_e727becf-ccdf-4134-849b-867cab2ce5de" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_93b1d624-dd83-4721-b80b-51b50b12cb22" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_e727becf-ccdf-4134-849b-867cab2ce5de" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_56f77d89-46ac-4830-b109-d5d65baf7eee" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LeaseCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseCost_e227d851-5ca0-4248-836d-f001f3a25b9f" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseCost"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_56f77d89-46ac-4830-b109-d5d65baf7eee" xlink:to="loc_us-gaap_OperatingLeaseCost_e227d851-5ca0-4248-836d-f001f3a25b9f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermLeaseCost_5342ebd3-f2a7-4277-a3cf-ac15a72ad687" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_ShortTermLeaseCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LeaseCost_56f77d89-46ac-4830-b109-d5d65baf7eee" xlink:to="loc_us-gaap_ShortTermLeaseCost_5342ebd3-f2a7-4277-a3cf-ac15a72ad687" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_cnp_LeaseRightOfUseAsset_11b165c0-fbc4-4c7a-8d70-9cb191d74543" xlink:href="cnp-20221231.xsd#cnp_LeaseRightOfUseAsset"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_285b6161-e965-4f7f-846b-5deb1bfc086c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_LeaseRightOfUseAsset_11b165c0-fbc4-4c7a-8d70-9cb191d74543" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_285b6161-e965-4f7f-846b-5deb1bfc086c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_d2a0c624-0b4f-4e60-b7cc-917eb0fc9ceb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_FinanceLeaseRightOfUseAsset"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cnp_LeaseRightOfUseAsset_11b165c0-fbc4-4c7a-8d70-9cb191d74543" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAsset_d2a0c624-0b4f-4e60-b7cc-917eb0fc9ceb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_e0fa649b-5249-4b75-8627-9d7cd8f0edc3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_fedbfd89-9fef-493f-9d70-90e00d89112e" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_e0fa649b-5249-4b75-8627-9d7cd8f0edc3" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_fedbfd89-9fef-493f-9d70-90e00d89112e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_c10e0222-77bf-474c-a5eb-0869957113da" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingLeaseLiability_e0fa649b-5249-4b75-8627-9d7cd8f0edc3" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_c10e0222-77bf-474c-a5eb-0869957113da" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_fb5b1a7c-cd64-4c48-b00c-87f833369e2c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceived"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedThereafter_8603a6d3-96d6-4030-b28f-fb0a89b78906" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedThereafter"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_fb5b1a7c-cd64-4c48-b00c-87f833369e2c" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedThereafter_8603a6d3-96d6-4030-b28f-fb0a89b78906" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths_47612571-34b7-4ef8-8cb5-dad5c549ec8b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_fb5b1a7c-cd64-4c48-b00c-87f833369e2c" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths_47612571-34b7-4ef8-8cb5-dad5c549ec8b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears_1e9195f2-e96a-421a-9cbe-d01b2814919c" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_fb5b1a7c-cd64-4c48-b00c-87f833369e2c" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedThreeYears_1e9195f2-e96a-421a-9cbe-d01b2814919c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedFiveYears_e5a00ea9-f96f-42b0-88a1-a279dedd41d8" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedFiveYears"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_fb5b1a7c-cd64-4c48-b00c-87f833369e2c" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedFiveYears_e5a00ea9-f96f-42b0-88a1-a279dedd41d8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears_f43ab9a8-97ce-4a25-b3ba-91e1515151c3" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_fb5b1a7c-cd64-4c48-b00c-87f833369e2c" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedTwoYears_f43ab9a8-97ce-4a25-b3ba-91e1515151c3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears_c6dfddbf-ca37-49cb-954d-cd2c78dc0b7d" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceived_fb5b1a7c-cd64-4c48-b00c-87f833369e2c" xlink:to="loc_us-gaap_LessorOperatingLeasePaymentsToBeReceivedFourYears_c6dfddbf-ca37-49cb-954d-cd2c78dc0b7d" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.centerpointenergy.com/role/LeasesDetails_1" xlink:type="simple" xlink:href="cnp-20221231.xsd#LeasesDetails_1"/>
  <link:calculationLink xlink:role="http://www.centerpointenergy.com/role/LeasesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd43fe-ede4-4f42-9448-76e4c9129c02" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_b3abb3ce-1bc7-495f-ba10-e7773d97605a" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd43fe-ede4-4f42-9448-76e4c9129c02" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_b3abb3ce-1bc7-495f-ba10-e7773d97605a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5d21b527-6661-4375-a945-e5a37663af09" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd43fe-ede4-4f42-9448-76e4c9129c02" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_5d21b527-6661-4375-a945-e5a37663af09" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_c7087274-053d-496e-a586-c1305fb03e7b" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd43fe-ede4-4f42-9448-76e4c9129c02" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_c7087274-053d-496e-a586-c1305fb03e7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_03196e06-3722-4613-9562-cb5c6e8655aa" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd43fe-ede4-4f42-9448-76e4c9129c02" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_03196e06-3722-4613-9562-cb5c6e8655aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_bd66e87a-1c58-42ed-8ddc-6d1cf89454eb" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd43fe-ede4-4f42-9448-76e4c9129c02" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_bd66e87a-1c58-42ed-8ddc-6d1cf89454eb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_c2e31b50-c8cd-40d7-9c77-4b3f78cec0e5" xlink:href="https://xbrl.fasb.org/us-gaap/2022/elts/us-gaap-2022.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_85cd43fe-ede4-4f42-9448-76e4c9129c02" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_c2e31b50-c8cd-40d7-9c77-4b3f78cec0e5" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
