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

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019b289d-0c48-7562-a807-9dc7305aa92b,g:71974900-c4f5-4d5b-9ee6-8c5dfe8e986a-->
<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:arcroleRef arcroleURI="https://xbrl.org/2023/arcrole/summation-item" xlink:type="simple" xlink:href="https://www.xbrl.org/2023/calculation-1.1.xsd#summation-item"/>
  <link:roleRef roleURI="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOME" xlink:type="simple" xlink:href="aep-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOME"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOME" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7e91-9683-16186cedc903" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019b289d-1d2b-7755-bedf-4eb91ad1ef30" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7e91-9683-16186cedc903" xlink:to="loc_us-gaap_OperatingIncomeLoss_019b289d-1d2b-7755-bedf-4eb91ad1ef30" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_019b289d-1d2b-7b52-b23a-bce4093c5c06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7e91-9683-16186cedc903" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_019b289d-1d2b-7b52-b23a-bce4093c5c06" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019b289d-1d2b-7221-8b2a-868b9fc6afb0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7e91-9683-16186cedc903" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019b289d-1d2b-7221-8b2a-868b9fc6afb0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent_019b289d-1d2b-71b0-b648-b5b462ce19de" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7e91-9683-16186cedc903" xlink:to="loc_us-gaap_NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent_019b289d-1d2b-71b0-b648-b5b462ce19de" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_019b289d-1d2b-7556-ab38-d8d5d62dac14" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7e91-9683-16186cedc903" xlink:to="loc_us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_019b289d-1d2b-7556-ab38-d8d5d62dac14" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InvestmentIncomeInterestAndDividend_019b289d-1d2b-737f-8bef-92bc39e18091" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InvestmentIncomeInterestAndDividend"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7e91-9683-16186cedc903" xlink:to="loc_us-gaap_InvestmentIncomeInterestAndDividend_019b289d-1d2b-737f-8bef-92bc39e18091" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7938-b0c1-64ad0b5c9112" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization_019b289d-1d2b-7e87-8045-a578767731b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7938-b0c1-64ad0b5c9112" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization_019b289d-1d2b-7e87-8045-a578767731b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseMaintenance_019b289d-1d2b-7184-94f0-d3bfc8f390a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseMaintenance"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7938-b0c1-64ad0b5c9112" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseMaintenance_019b289d-1d2b-7184-94f0-d3bfc8f390a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseOperations_019b289d-1d2b-71a3-8703-692a068d8b9c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseOperations"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7938-b0c1-64ad0b5c9112" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseOperations_019b289d-1d2b-71a3-8703-692a068d8b9c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseTaxes_019b289d-1d2b-7bbd-9349-af8fd25f45dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseTaxes"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7938-b0c1-64ad0b5c9112" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseTaxes_019b289d-1d2b-7bbd-9349-af8fd25f45dd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019b289d-1d2b-7f17-9ce5-6b615f49a3d5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7938-b0c1-64ad0b5c9112" xlink:to="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019b289d-1d2b-7f17-9ce5-6b615f49a3d5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_019ddafa-f445-79cd-afcb-e3df45858f45" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetImpairmentCharges"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7938-b0c1-64ad0b5c9112" xlink:to="loc_us-gaap_OtherAssetImpairmentCharges_019ddafa-f445-79cd-afcb-e3df45858f45" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019b289d-1d2b-79ed-abe4-5dacf661aade" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b289d-1d2b-7c11-9b65-5ce075f6df0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019b289d-1d2b-79ed-abe4-5dacf661aade" xlink:to="loc_us-gaap_ProfitLoss_019b289d-1d2b-7c11-9b65-5ce075f6df0f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019b289d-1d2b-7e0d-be9b-3ec95d56116c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019b289d-1d2b-79ed-abe4-5dacf661aade" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019b289d-1d2b-7e0d-be9b-3ec95d56116c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019b289d-1d2b-70ac-9c6f-840892519a18" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019b289d-1d2b-7058-b709-29a733b2df7b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019b289d-1d2b-70ac-9c6f-840892519a18" xlink:to="loc_us-gaap_Revenues_019b289d-1d2b-7058-b709-29a733b2df7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7088-bba8-4611b00831d3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostsAndExpenses"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_019b289d-1d2b-70ac-9c6f-840892519a18" xlink:to="loc_us-gaap_CostsAndExpenses_019b289d-1d2b-7088-bba8-4611b00831d3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019b289d-1d2b-7ae6-a0a6-ba47d14f0ce2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b289d-1d2b-7cbc-952d-f677019b5ad8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019b289d-1d2b-7ae6-a0a6-ba47d14f0ce2" xlink:to="loc_us-gaap_ProfitLoss_019b289d-1d2b-7cbc-952d-f677019b5ad8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019b289d-1d2b-7180-a14c-5e432b1c3ea6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019b289d-1d2b-7ae6-a0a6-ba47d14f0ce2" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_019b289d-1d2b-7180-a14c-5e432b1c3ea6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b289d-1d2b-71a8-b0f8-21fb7689aa5b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019b289d-1d2b-76ae-9826-df9eaedcff50" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019b289d-1d2b-71a8-b0f8-21fb7689aa5b" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019b289d-1d2b-76ae-9826-df9eaedcff50" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019b289d-1d2b-715d-b26f-3c111452878d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019b289d-1d2b-71a8-b0f8-21fb7689aa5b" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019b289d-1d2b-715d-b26f-3c111452878d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7eae-be9c-4a7e1640ee35" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_019b289d-1d2b-71a8-b0f8-21fb7689aa5b" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2b-7eae-be9c-4a7e1640ee35" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="simple" xlink:href="aep-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-7d60-a6b5-295a4f3ac69d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019b289d-1d2b-7ccd-890a-309fc7aded20" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-7d60-a6b5-295a4f3ac69d" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019b289d-1d2b-7ccd-890a-309fc7aded20" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7fdb-b20f-e7901ce710c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-7d60-a6b5-295a4f3ac69d" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7fdb-b20f-e7901ce710c7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b289d-1d2b-76b3-bf8d-76aac39dff15" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019b289d-1d2b-733b-b01d-78718e2c1e0e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b289d-1d2b-76b3-bf8d-76aac39dff15" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019b289d-1d2b-733b-b01d-78718e2c1e0e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_019b289d-1d2b-77e7-b84f-5970b0f0446a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b289d-1d2b-76b3-bf8d-76aac39dff15" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_019b289d-1d2b-77e7-b84f-5970b0f0446a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7b87-aaf6-c843f6474ef8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b289d-1d2b-78e0-a790-727a40b8c4c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7b87-aaf6-c843f6474ef8" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b289d-1d2b-78e0-a790-727a40b8c4c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b289d-1d2b-726d-adb3-d4cc3a6fa344" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7b87-aaf6-c843f6474ef8" xlink:to="loc_us-gaap_ProfitLoss_019b289d-1d2b-726d-adb3-d4cc3a6fa344" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSCalcFix" xlink:type="simple" xlink:href="aep-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSCalcFix"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSSCalcFix" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-712e-bf36-c50887738cdb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b289d-1d2b-7858-ba29-ec209eb8ad54" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-712e-bf36-c50887738cdb" xlink:to="loc_us-gaap_ProfitLoss_019b289d-1d2b-7858-ba29-ec209eb8ad54" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019b289d-1d2b-7d37-ba1a-840dc552db2b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-712e-bf36-c50887738cdb" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019b289d-1d2b-7d37-ba1a-840dc552db2b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019b289d-1d2b-7456-8d5e-ce349423b9d2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-712e-bf36-c50887738cdb" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_019b289d-1d2b-7456-8d5e-ce349423b9d2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_019b289d-1d2b-7fad-b89e-871cbe5eec3a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-712e-bf36-c50887738cdb" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_019b289d-1d2b-7fad-b89e-871cbe5eec3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019b289d-1d2b-7315-a4e4-261f7797e5c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_019b289d-1d2b-712e-bf36-c50887738cdb" xlink:to="loc_us-gaap_NetIncomeLoss_019b289d-1d2b-7315-a4e4-261f7797e5c0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="simple" xlink:href="aep-20260331.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETS"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019b289d-1d2b-7e3a-a17f-488075d209b1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7d9e-bedf-b85734fb79b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b289d-1d2b-7e3a-a17f-488075d209b1" xlink:to="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7d9e-bedf-b85734fb79b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_RegulatedAndNonregulatedPropertyPlantAndEquipmentNet_019b289d-1d2b-7a49-bf69-1b00e1ccb403" xlink:href="aep-20260331.xsd#aep_RegulatedAndNonregulatedPropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b289d-1d2b-7e3a-a17f-488075d209b1" xlink:to="loc_aep_RegulatedAndNonregulatedPropertyPlantAndEquipmentNet_019b289d-1d2b-7a49-bf69-1b00e1ccb403" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7884-9566-b72a708ce70f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_019b289d-1d2b-7e3a-a17f-488075d209b1" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7884-9566-b72a708ce70f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019b289d-1d2b-7f0b-aa5b-3ec81a5cbe8d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-79c0-a354-7331e3083402" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019b289d-1d2b-7f0b-aa5b-3ec81a5cbe8d" xlink:to="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-79c0-a354-7331e3083402" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-73b2-802b-b03d3fa9f315" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_019b289d-1d2b-7f0b-aa5b-3ec81a5cbe8d" xlink:to="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-73b2-802b-b03d3fa9f315" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsCurrent_019b289d-1d2b-7972-972a-a167ecfda8c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RegulatoryAssetsCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_RegulatoryAssetsCurrent_019b289d-1d2b-7972-972a-a167ecfda8c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019b289d-1d2b-7dc2-bd9f-29dff7b136cd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019b289d-1d2b-7dc2-bd9f-29dff7b136cd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019b289d-1d2b-7556-a7a0-d0654d604bdc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019b289d-1d2b-7556-a7a0-d0654d604bdc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermInvestments_019b289d-1d2b-768a-928f-a1d7acc00137" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermInvestments"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_ShortTermInvestments_019b289d-1d2b-768a-928f-a1d7acc00137" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_019b289d-1d2b-7833-b39a-c2739af53152" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_019b289d-1d2b-7833-b39a-c2739af53152" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesReceivable_019b289d-1d2b-7075-8595-f71d07ed7ec3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxesReceivable"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_IncomeTaxesReceivable_019b289d-1d2b-7075-8595-f71d07ed7ec3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherInventorySupplies_019b289d-1d2b-7831-a1ff-02a29702a278" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherInventorySupplies"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_OtherInventorySupplies_019b289d-1d2b-7831-a1ff-02a29702a278" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019b289d-1d2b-703d-a602-6bf49b7401aa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019b289d-1d2b-703d-a602-6bf49b7401aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterials_019b289d-1d2b-7f74-9ef2-bbc0ed1e6bbc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryRawMaterials"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_InventoryRawMaterials_019b289d-1d2b-7f74-9ef2-bbc0ed1e6bbc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-734a-8b8f-4399807448b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-734a-8b8f-4399807448b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_019b289d-1d2b-7e2a-bf91-a472cf253474" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherReceivablesNetCurrent"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_019b289d-1d2b-7545-b42c-426a5291c9a4" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_019b289d-1d2b-7e2a-bf91-a472cf253474" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MembersEquity_019b289d-1d2b-74a4-a408-ef8f7c7fa3f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MembersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MembersCapital_019b289d-1d2b-7f68-910b-f04fc343c507" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MembersCapital"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_MembersEquity_019b289d-1d2b-74a4-a408-ef8f7c7fa3f7" xlink:to="loc_us-gaap_MembersCapital_019b289d-1d2b-7f68-910b-f04fc343c507" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019b289d-1d2b-7c6c-a038-80822e062b39" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_MembersEquity_019b289d-1d2b-74a4-a408-ef8f7c7fa3f7" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019b289d-1d2b-7c6c-a038-80822e062b39" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7eab-b7b7-033afc5e14ea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019b289d-1d2b-76e0-b307-35bde0efa908" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7eab-b7b7-033afc5e14ea" xlink:to="loc_us-gaap_StockholdersEquity_019b289d-1d2b-76e0-b307-35bde0efa908" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MinorityInterest_019b289d-1d2b-72c0-b69b-8dd640206d96" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MinorityInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7eab-b7b7-033afc5e14ea" xlink:to="loc_us-gaap_MinorityInterest_019b289d-1d2b-72c0-b69b-8dd640206d96" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-7b16-831e-3a51a2c6c385" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_019b289d-1d2b-78c2-b3a6-e11ca0299ee5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-7b16-831e-3a51a2c6c385" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_019b289d-1d2b-78c2-b3a6-e11ca0299ee5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnbilledReceivablesCurrent_019b289d-1d2b-7369-8180-6c53f607500e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnbilledReceivablesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-7b16-831e-3a51a2c6c385" xlink:to="loc_us-gaap_UnbilledReceivablesCurrent_019b289d-1d2b-7369-8180-6c53f607500e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivables_019b289d-1d2b-7a51-97a1-a379c1311acd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherReceivables"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-7b16-831e-3a51a2c6c385" xlink:to="loc_us-gaap_OtherReceivables_019b289d-1d2b-7a51-97a1-a379c1311acd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_019b289d-1d2b-753f-b7c9-61e1557b3f3a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-7b16-831e-3a51a2c6c385" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_019b289d-1d2b-753f-b7c9-61e1557b3f3a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount_019b289d-1d2b-713f-8624-2d89b6b8ad96" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-7b16-831e-3a51a2c6c385" xlink:to="loc_us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount_019b289d-1d2b-713f-8624-2d89b6b8ad96" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsAndOtherReceivablesNetCurrent_019b289d-1d2b-75b9-b3ce-9b2804697006" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsAndOtherReceivablesNetCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_019b289d-1d2b-7b16-831e-3a51a2c6c385" xlink:to="loc_us-gaap_AccountsAndOtherReceivablesNetCurrent_019b289d-1d2b-75b9-b3ce-9b2804697006" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019b289d-1d2b-7c20-82db-f9e2c03e276f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_AccountsPayableCurrent_019b289d-1d2b-7c20-82db-f9e2c03e276f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019b289d-1d2b-7fb1-96cb-e9104c84be67" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019b289d-1d2b-7fb1-96cb-e9104c84be67" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_019b289d-1d2b-7c94-ad72-0b3ceb5d5f12" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_019b289d-1d2b-7c94-ad72-0b3ceb5d5f12" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019b289d-1d2b-77b3-8557-0e6ffe924f95" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_LongTermDebtCurrent_019b289d-1d2b-77b3-8557-0e6ffe924f95" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019b289d-1d2b-79a8-b751-389aacda3553" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_019b289d-1d2b-79a8-b751-389aacda3553" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestPayableCurrent_019d96f5-58d9-7730-890e-4d1960530317" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestPayableCurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_InterestPayableCurrent_019d96f5-58d9-7730-890e-4d1960530317" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_019d96f5-18f1-7709-ad6b-91910e42a5fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_019d96f5-18f1-7709-ad6b-91910e42a5fd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TaxesPayableCurrent_019b289d-1d2b-796f-9c8e-7462d5ade8a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TaxesPayableCurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_TaxesPayableCurrent_019b289d-1d2b-796f-9c8e-7462d5ade8a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBorrowings_019b289d-1d2b-756c-9e37-ef32263d0ea5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermBorrowings"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_ShortTermBorrowings_019b289d-1d2b-756c-9e37-ef32263d0ea5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherShortTermBorrowings_019b289d-1d2b-7037-8f4d-71ba0e0e4dba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherShortTermBorrowings"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_us-gaap_OtherShortTermBorrowings_019b289d-1d2b-7037-8f4d-71ba0e0e4dba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_RegulatoryLiabilityDeferredFuelCosts_019b289d-1d2b-71e8-b726-797447b6dcf1" xlink:href="aep-20260331.xsd#aep_RegulatoryLiabilityDeferredFuelCosts"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_aep_RegulatoryLiabilityDeferredFuelCosts_019b289d-1d2b-71e8-b726-797447b6dcf1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_ProvisionsForRateRefundsCurrent_019b289d-1d2b-7f60-91cc-8163d8bc71c2" xlink:href="aep-20260331.xsd#aep_ProvisionsForRateRefundsCurrent"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_aep_ProvisionsForRateRefundsCurrent_019b289d-1d2b-7f60-91cc-8163d8bc71c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_SecurityDepositLiabilityCurrent_019b289d-1d2b-7799-860d-41e5454e5c28" xlink:href="aep-20260331.xsd#aep_SecurityDepositLiabilityCurrent"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_aep_SecurityDepositLiabilityCurrent_019b289d-1d2b-7799-860d-41e5454e5c28" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_ContributionsInAidOfConstructionCurrent_019b289d-1d2b-7440-92a6-bd6cdaa24d31" xlink:href="aep-20260331.xsd#aep_ContributionsInAidOfConstructionCurrent"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_019b289d-1d2b-7b0e-a6cc-5fc60d1285b0" xlink:to="loc_aep_ContributionsInAidOfConstructionCurrent_019b289d-1d2b-7440-92a6-bd6cdaa24d31" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBorrowings_019b289d-1d2b-7846-8780-8313d663608c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermBorrowings"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount_019b289d-1d2b-760d-a9a4-226ec77dd0fd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ShortTermBorrowings_019b289d-1d2b-7846-8780-8313d663608c" xlink:to="loc_us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount_019b289d-1d2b-760d-a9a4-226ec77dd0fd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBankLoansAndNotesPayable_019b289d-1d2b-7f5f-892a-412aa9c7b5ce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermBankLoansAndNotesPayable"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ShortTermBorrowings_019b289d-1d2b-7846-8780-8313d663608c" xlink:to="loc_us-gaap_ShortTermBankLoansAndNotesPayable_019b289d-1d2b-7f5f-892a-412aa9c7b5ce" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_DeferredChargesAndOtherNoncurrentAssets_019b289d-1d2b-7607-8a73-563f4081f178" xlink:href="aep-20260331.xsd#aep_DeferredChargesAndOtherNoncurrentAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_aep_DeferredChargesAndOtherNoncurrentAssets_019b289d-1d2b-7607-8a73-563f4081f178" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsNoncurrent_019b289d-1d2b-7c28-b20d-f64586694874" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_us-gaap_DerivativeAssetsNoncurrent_019b289d-1d2b-7c28-b20d-f64586694874" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019b289d-1d2b-700c-a52b-a495c8436feb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_us-gaap_Goodwill_019b289d-1d2b-700c-a52b-a495c8436feb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019b289d-1d2b-7801-a116-88b69e9e277d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019b289d-1d2b-7801-a116-88b69e9e277d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuritizedRegulatoryTransitionAssetsNoncurrent_019b289d-1d2b-751d-b84c-bba6d0d7b649" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuritizedRegulatoryTransitionAssetsNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_us-gaap_SecuritizedRegulatoryTransitionAssetsNoncurrent_019b289d-1d2b-751d-b84c-bba6d0d7b649" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_SpentNuclearFuelAndDecommissioningTrustsNoncurrent_019b289d-1d2b-7c3c-b97f-8c64a44f2eb5" xlink:href="aep-20260331.xsd#aep_SpentNuclearFuelAndDecommissioningTrustsNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_aep_SpentNuclearFuelAndDecommissioningTrustsNoncurrent_019b289d-1d2b-7c3c-b97f-8c64a44f2eb5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryAssetsNoncurrent_019b289d-1d2b-7ec4-8041-4f32cab16efc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RegulatoryAssetsNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_us-gaap_RegulatoryAssetsNoncurrent_019b289d-1d2b-7ec4-8041-4f32cab16efc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_DeferredPropertyTaxesNoncurrent_019b289d-1d2b-7cbe-946a-962b14960ac8" xlink:href="aep-20260331.xsd#aep_DeferredPropertyTaxesNoncurrent"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_aep_DeferredPropertyTaxesNoncurrent_019b289d-1d2b-7cbe-946a-962b14960ac8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_EmployeeBenefitsAndPensionAssetsNoncurrent_019b289d-1d2b-75eb-803a-141a643f69cb" xlink:href="aep-20260331.xsd#aep_EmployeeBenefitsAndPensionAssetsNoncurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAssetsNoncurrent_019b289d-1d2b-7311-97e8-f27e8637e776" xlink:to="loc_aep_EmployeeBenefitsAndPensionAssetsNoncurrent_019b289d-1d2b-75eb-803a-141a643f69cb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019b289d-1d2b-7601-ab13-a72768d5d8b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019b289d-1d2b-7601-ab13-a72768d5d8b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RegulatoryLiabilityNoncurrent_019b289d-1d2b-771b-b152-db0c795fbdbb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RegulatoryLiabilityNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_us-gaap_RegulatoryLiabilityNoncurrent_019b289d-1d2b-771b-b152-db0c795fbdbb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetRetirementObligationsNoncurrent_019b289d-1d2b-782a-94d3-5d268273b69c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetRetirementObligationsNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_us-gaap_AssetRetirementObligationsNoncurrent_019b289d-1d2b-782a-94d3-5d268273b69c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019b289d-1d2b-7cb4-85e9-7b1df79c867d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019b289d-1d2b-7cb4-85e9-7b1df79c867d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019b289d-1d2b-770b-a0f6-6273f2df1605" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019b289d-1d2b-770b-a0f6-6273f2df1605" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_EmployeeBenefitsAndPensionObligationsNoncurrent_019b289d-1d2b-7fb5-b5cc-6f4075bf4dc0" xlink:href="aep-20260331.xsd#aep_EmployeeBenefitsAndPensionObligationsNoncurrent"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_aep_EmployeeBenefitsAndPensionObligationsNoncurrent_019b289d-1d2b-7fb5-b5cc-6f4075bf4dc0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_019b289d-1d2b-7318-bf18-f3171819a3be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitiesNoncurrent"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_us-gaap_DerivativeLiabilitiesNoncurrent_019b289d-1d2b-7318-bf18-f3171819a3be" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019b289d-1d2b-7fcb-9c00-5a5476c2ab30" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019b289d-1d2b-7fcb-9c00-5a5476c2ab30" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_StormReserveNoncurrent_019b289d-1d2b-7616-9528-217a371ef4a8" xlink:href="aep-20260331.xsd#aep_StormReserveNoncurrent"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_aep_StormReserveNoncurrent_019b289d-1d2b-7616-9528-217a371ef4a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_ProvisionsForRateRefundsNoncurrent_019b289d-1d2b-7621-8735-a58d604b0d29" xlink:href="aep-20260331.xsd#aep_ProvisionsForRateRefundsNoncurrent"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesNoncurrent_019b289d-1d2b-75c2-88d4-639963f104b6" xlink:to="loc_aep_ProvisionsForRateRefundsNoncurrent_019b289d-1d2b-7621-8735-a58d604b0d29" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019b289d-1d2b-7b21-bcc9-6acf0ff6803a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_PublicUtilitiesPropertyPlantAndEquipmentDistributionGross_019b289d-1d2b-7530-806e-4618f156c553" xlink:href="aep-20260331.xsd#aep_PublicUtilitiesPropertyPlantAndEquipmentDistributionGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_019b289d-1d2b-7b21-bcc9-6acf0ff6803a" xlink:to="loc_aep_PublicUtilitiesPropertyPlantAndEquipmentDistributionGross_019b289d-1d2b-7530-806e-4618f156c553" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressGross_019b289d-1d2b-706b-a80e-856a1742b2d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConstructionInProgressGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_019b289d-1d2b-7b21-bcc9-6acf0ff6803a" xlink:to="loc_us-gaap_ConstructionInProgressGross_019b289d-1d2b-706b-a80e-856a1742b2d9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_PublicUtilitiesPropertyPlantAndEquipmentTransmissionGross_019b289d-1d2b-71b2-9686-abdbe0482fad" xlink:href="aep-20260331.xsd#aep_PublicUtilitiesPropertyPlantAndEquipmentTransmissionGross"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_019b289d-1d2b-7b21-bcc9-6acf0ff6803a" xlink:to="loc_aep_PublicUtilitiesPropertyPlantAndEquipmentTransmissionGross_019b289d-1d2b-71b2-9686-abdbe0482fad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessingGross_019b289d-1d2b-768c-a799-c9255dccfb16" xlink:href="aep-20260331.xsd#aep_PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessingGross"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_019b289d-1d2b-7b21-bcc9-6acf0ff6803a" xlink:to="loc_aep_PublicUtilitiesPropertyPlantAndEquipmentGenerationOrProcessingGross_019b289d-1d2b-768c-a799-c9255dccfb16" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentOther_019b289d-1d2b-77df-a390-99d72334bc73" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentOther"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_019b289d-1d2b-7b21-bcc9-6acf0ff6803a" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentOther_019b289d-1d2b-77df-a390-99d72334bc73" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019b289d-1d2b-7379-8a6b-8dda0d70c26b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019b289d-1d2b-7816-9180-52845843c892" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b289d-1d2b-7379-8a6b-8dda0d70c26b" xlink:to="loc_us-gaap_CommonStockValue_019b289d-1d2b-7816-9180-52845843c892" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_019b289d-1d2b-7a70-95a5-e1bb7f892841" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b289d-1d2b-7379-8a6b-8dda0d70c26b" xlink:to="loc_us-gaap_AdditionalPaidInCapital_019b289d-1d2b-7a70-95a5-e1bb7f892841" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019b289d-1d2b-7df2-9730-7af6403deee7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b289d-1d2b-7379-8a6b-8dda0d70c26b" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019b289d-1d2b-7df2-9730-7af6403deee7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019b289d-1d2b-7ae6-9782-cf5040cb07f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_019b289d-1d2b-7379-8a6b-8dda0d70c26b" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019b289d-1d2b-7ae6-9782-cf5040cb07f1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b289d-1d2b-7b87-a4e7-45b841297b2c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_019b289d-1d2b-70ef-9960-8930e9819206" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b289d-1d2b-7b87-a4e7-45b841297b2c" xlink:to="loc_us-gaap_Liabilities_019b289d-1d2b-70ef-9960-8930e9819206" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7c6b-9bae-8ca3de3751ab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b289d-1d2b-7b87-a4e7-45b841297b2c" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019b289d-1d2b-7c6b-9bae-8ca3de3751ab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_RateMatters_019b289d-1d2b-7423-9509-4f4d35b3face" xlink:href="aep-20260331.xsd#aep_RateMatters"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b289d-1d2b-7b87-a4e7-45b841297b2c" xlink:to="loc_aep_RateMatters_019b289d-1d2b-7423-9509-4f4d35b3face" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019b289d-1d2b-77d4-be98-c89a869d99a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b289d-1d2b-7b87-a4e7-45b841297b2c" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019b289d-1d2b-77d4-be98-c89a869d99a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_RedeemableNoncontrollingInterestEquityPerformanceSharesCarryingAmount_019d9712-21c8-7a77-ab66-49172e88ba74" xlink:href="aep-20260331.xsd#aep_RedeemableNoncontrollingInterestEquityPerformanceSharesCarryingAmount"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b289d-1d2b-7b87-a4e7-45b841297b2c" xlink:to="loc_aep_RedeemableNoncontrollingInterestEquityPerformanceSharesCarryingAmount_019d9712-21c8-7a77-ab66-49172e88ba74" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MembersEquity_019b289d-1d2b-7654-b799-fbf87df9a2e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MembersEquity"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_019b289d-1d2b-7b87-a4e7-45b841297b2c" xlink:to="loc_us-gaap_MembersEquity_019b289d-1d2b-7654-b799-fbf87df9a2e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_RegulatedAndNonregulatedPropertyPlantAndEquipmentNet_019b289d-1d2b-7b2d-a427-f3deec4d1454" xlink:href="aep-20260331.xsd#aep_RegulatedAndNonregulatedPropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019b289d-1d2b-7f82-a002-7407b3e6d596" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_RegulatedAndNonregulatedPropertyPlantAndEquipmentNet_019b289d-1d2b-7b2d-a427-f3deec4d1454" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019b289d-1d2b-7f82-a002-7407b3e6d596" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentIncludingPublicUtilities_019b289d-1d2b-7c41-a599-1497a69c7acf" xlink:href="aep-20260331.xsd#aep_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentIncludingPublicUtilities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_RegulatedAndNonregulatedPropertyPlantAndEquipmentNet_019b289d-1d2b-7b2d-a427-f3deec4d1454" xlink:to="loc_aep_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipmentIncludingPublicUtilities_019b289d-1d2b-7c41-a599-1497a69c7acf" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="simple" xlink:href="aep-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForConstructionInProcess_019b289d-1d2c-7221-982d-518f32d725bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForConstructionInProcess"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:to="loc_us-gaap_PaymentsForConstructionInProcess_019b289d-1d2c-7221-982d-518f32d725bd" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireInvestments_019b289d-1d2c-798b-8844-35132285588f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireInvestments"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:to="loc_us-gaap_PaymentsToAcquireInvestments_019b289d-1d2c-798b-8844-35132285588f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireProductiveAssets_019d95c1-7c0d-7b99-a4ec-37bc5af12be9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireProductiveAssets"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:to="loc_us-gaap_PaymentsToAcquireProductiveAssets_019d95c1-7c0d-7b99-a4ec-37bc5af12be9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromContributionInAidOfConstruction_019d9707-92df-7ed2-912d-17dfaa3c1b96" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromContributionInAidOfConstruction"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:to="loc_us-gaap_ProceedsFromContributionInAidOfConstruction_019d9707-92df-7ed2-912d-17dfaa3c1b96" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_019b289d-1d2c-7411-827e-8661601574d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:to="loc_us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_019b289d-1d2c-7411-827e-8661601574d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForNuclearFuel_019b289d-1d2c-7de8-9dad-d7eb1b1c1c74" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForNuclearFuel"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:to="loc_us-gaap_PaymentsForNuclearFuel_019b289d-1d2c-7de8-9dad-d7eb1b1c1c74" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019b289d-1d2c-77a2-9470-fb75b1559db0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_019b289d-1d2c-77a2-9470-fb75b1559db0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_PaymentsForProceedsFromAdvancesToAffiliate_019b289d-1d2c-7ced-b9f3-1ab669de933d" xlink:href="aep-20260331.xsd#aep_PaymentsForProceedsFromAdvancesToAffiliate"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-7ac4-9fdd-08b64fb34db9" xlink:to="loc_aep_PaymentsForProceedsFromAdvancesToAffiliate_019b289d-1d2c-7ced-b9f3-1ab669de933d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019b289d-1d2c-7cea-8cdb-1ba37c006954" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7f45-a0c4-62b4b6119c05" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019b289d-1d2c-7cea-8cdb-1ba37c006954" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7f45-a0c4-62b4b6119c05" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-701e-a71e-e4823f7becee" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019b289d-1d2c-7cea-8cdb-1ba37c006954" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019b289d-1d2c-701e-a71e-e4823f7becee" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-78fa-839a-838a0f56bcdc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_019b289d-1d2c-7cea-8cdb-1ba37c006954" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-78fa-839a-838a0f56bcdc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths_019b289d-1d2c-7cf9-b36f-a7580be2c97c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_ProceedsFromShortTermDebtMaturingInMoreThanThreeMonths_019b289d-1d2c-7cf9-b36f-a7580be2c97c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_ProceedsFromContributionsFromNoncontrollingInterests_019b289d-1d2c-7b48-9273-596ff9278f15" xlink:href="aep-20260331.xsd#aep_ProceedsFromContributionsFromNoncontrollingInterests"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_aep_ProceedsFromContributionsFromNoncontrollingInterests_019b289d-1d2c-7b48-9273-596ff9278f15" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_019b289d-1d2c-7841-a41c-382931d0977b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess_019b289d-1d2c-7841-a41c-382931d0977b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_019b289d-1d2c-700d-ac39-4eaecd2edb69" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_019b289d-1d2c-700d-ac39-4eaecd2edb69" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_019b289d-1d2c-710a-a3eb-f3d20998f02e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_019b289d-1d2c-710a-a3eb-f3d20998f02e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsCommonStock_019b289d-1d2c-7747-ae19-9e4a6bd04d1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDividendsCommonStock"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_PaymentsOfDividendsCommonStock_019b289d-1d2c-7747-ae19-9e4a6bd04d1d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_019b289d-1d2c-781d-a1c5-6189a583a36f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeasePrincipalPayments"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_FinanceLeasePrincipalPayments_019b289d-1d2c-781d-a1c5-6189a583a36f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_019b289d-1d2c-70af-bbe3-59407731c4e0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfCommonStock_019b289d-1d2c-70af-bbe3-59407731c4e0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDividendsMinorityInterest_019b289d-1d2c-7d92-8e7c-1fcbf8a4702d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDividendsMinorityInterest"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_PaymentsOfDividendsMinorityInterest_019b289d-1d2c-7d92-8e7c-1fcbf8a4702d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths_019b289d-1d2c-7973-b829-a173e0dcd7bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_RepaymentsOfShortTermDebtMaturingInMoreThanThreeMonths_019b289d-1d2c-7973-b829-a173e0dcd7bc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_019b289d-1d2c-7e81-836e-c6df4052a418" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_019b289d-1d2c-7e81-836e-c6df4052a418" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_ProceedsFromPaymentsForAdvancesFromAffiliate_019b289d-1d2c-7c63-a3d2-112db4f4dd5b" xlink:href="aep-20260331.xsd#aep_ProceedsFromPaymentsForAdvancesFromAffiliate"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_aep_ProceedsFromPaymentsForAdvancesFromAffiliate_019b289d-1d2c-7c63-a3d2-112db4f4dd5b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfDistributionsToAffiliates_019b289d-1d2c-7cf0-9ed4-604668d16937" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsOfDistributionsToAffiliates"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_PaymentsOfDistributionsToAffiliates_019b289d-1d2c-7cf0-9ed4-604668d16937" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromContributionsFromParent_019b289d-1d2c-7d64-abd2-48d0f3376d7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromContributionsFromParent"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_us-gaap_ProceedsFromContributionsFromParent_019b289d-1d2c-7d64-abd2-48d0f3376d7e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_ProceedsFromContributionsFromMembers_019b289d-1d2c-72b2-958b-4513e0a64120" xlink:href="aep-20260331.xsd#aep_ProceedsFromContributionsFromMembers"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019b289d-1d2c-7514-b2d5-1a190f6c0f20" xlink:to="loc_aep_ProceedsFromContributionsFromMembers_019b289d-1d2c-72b2-958b-4513e0a64120" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019b289d-1d2c-7c0f-8ea6-d0df6ef6c0f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_ProfitLoss_019b289d-1d2c-7c0f-8ea6-d0df6ef6c0f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization_019b289d-1d2c-7a6d-8324-dba4b4413724" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization_019b289d-1d2c-7a6d-8324-dba4b4413724" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019b289d-1d2c-73bc-aa7d-8e1cee01d9fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_019b289d-1d2c-73bc-aa7d-8e1cee01d9fa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_019b289d-1d2c-7069-8098-014dc17ec981" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_019b289d-1d2c-7069-8098-014dc17ec981" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_019b289d-1d2c-7b7b-b8f8-c54345db9f46" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_019b289d-1d2c-7b7b-b8f8-c54345db9f46" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_PropertyTaxes_019b289d-1d2c-7919-87eb-01b2f35b78db" xlink:href="aep-20260331.xsd#aep_PropertyTaxes"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_aep_PropertyTaxes_019b289d-1d2c-7919-87eb-01b2f35b78db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_DeferredFuelOverUnderRecoveryNet_019b289d-1d2c-74d2-a4e2-2556d8b1c516" xlink:href="aep-20260331.xsd#aep_DeferredFuelOverUnderRecoveryNet"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_aep_DeferredFuelOverUnderRecoveryNet_019b289d-1d2c-74d2-a4e2-2556d8b1c516" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_019b289d-1d2c-7db9-a87d-062d56b21523" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentAssets"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_019b289d-1d2c-7db9-a87d-062d56b21523" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019b289d-1d2c-7ee6-9596-e1c58b328d82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_019b289d-1d2c-7ee6-9596-e1c58b328d82" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019b289d-1d2c-7455-b525-69135bd080b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019b289d-1d2c-7455-b525-69135bd080b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019b289d-1d2c-7c88-9bab-189a3f8d41c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019b289d-1d2c-7c88-9bab-189a3f8d41c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedTaxesPayable_019b289d-1d2c-7c59-b64e-565f462a68ec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccruedTaxesPayable"/>
    <link:calculationArc order="12" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedTaxesPayable_019b289d-1d2c-7c59-b64e-565f462a68ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInSecurityDeposits_019d96fc-8a31-7a51-8d8f-4dbd6bc48c46" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInSecurityDeposits"/>
    <link:calculationArc order="13" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInSecurityDeposits_019d96fc-8a31-7a51-8d8f-4dbd6bc48c46" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets_019b289d-1d2c-7738-a010-af3e2d199e06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherCurrentAssets"/>
    <link:calculationArc order="14" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentAssets_019b289d-1d2c-7738-a010-af3e2d199e06" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_019b289d-1d2c-788e-8be0-b2dc2684d05a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherCurrentLiabilities"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherCurrentLiabilities_019b289d-1d2c-788e-8be0-b2dc2684d05a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019b289d-1d2c-787e-a240-8c8f62414c38" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="16" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019b289d-1d2c-787e-a240-8c8f62414c38" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019b289d-1d2c-7224-a6c8-fd3cd7028409" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="17" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_NetIncomeLoss_019b289d-1d2c-7224-a6c8-fd3cd7028409" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_AmortizationDeferralOfIncrementalNuclearRefuelingOutageExpensesNet_019b289d-1d2c-7bc1-b578-07d9ff09b7c9" xlink:href="aep-20260331.xsd#aep_AmortizationDeferralOfIncrementalNuclearRefuelingOutageExpensesNet"/>
    <link:calculationArc order="18" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_aep_AmortizationDeferralOfIncrementalNuclearRefuelingOutageExpensesNet_019b289d-1d2c-7bc1-b578-07d9ff09b7c9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_019b289d-1d2c-7a13-8243-78876718a4e1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset"/>
    <link:calculationArc order="19" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_019b289d-1d2c-7a13-8243-78876718a4e1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_IncreaseDecreaseInRegulatoryAssets_019b289d-1d2c-70f7-bdc6-bc3efd7616f2" xlink:href="aep-20260331.xsd#aep_IncreaseDecreaseInRegulatoryAssets"/>
    <link:calculationArc order="20" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_aep_IncreaseDecreaseInRegulatoryAssets_019b289d-1d2c-70f7-bdc6-bc3efd7616f2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_AmortizationOfNuclearFuel_019b289d-1d2c-7a70-9282-f29cb4df9b72" xlink:href="aep-20260331.xsd#aep_AmortizationOfNuclearFuel"/>
    <link:calculationArc order="21" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_aep_AmortizationOfNuclearFuel_019b289d-1d2c-7a70-9282-f29cb4df9b72" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_019ddafc-591f-7f53-8f1f-31ccc1e2ecc1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetImpairmentCharges"/>
    <link:calculationArc order="22" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019b289d-1d2c-7fd3-88df-98f1fb3e3971" xlink:to="loc_us-gaap_OtherAssetImpairmentCharges_019ddafc-591f-7f53-8f1f-31ccc1e2ecc1" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEAEPTexas" xlink:type="simple" xlink:href="aep-20260331.xsd#CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEAEPTexas"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFINCOMEAEPTexas" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019b289d-1d2c-757b-9851-244f48f92cdb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019b289d-1d2c-721b-8127-57c3eb39fa01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019b289d-1d2c-757b-9851-244f48f92cdb" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019b289d-1d2c-721b-8127-57c3eb39fa01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2c-7259-82ef-32bd4fd7c8b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019b289d-1d2c-757b-9851-244f48f92cdb" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_019b289d-1d2c-7259-82ef-32bd4fd7c8b8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019b289d-1d2c-7e14-b003-51c1d26a0df5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_019b289d-1d2c-757b-9851-244f48f92cdb" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019b289d-1d2c-7e14-b003-51c1d26a0df5" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSAEPTransmissionHoldco" xlink:type="simple" xlink:href="aep-20260331.xsd#CONDENSEDCONSOLIDATEDBALANCESHEETSAEPTransmissionHoldco"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSAEPTransmissionHoldco" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_019b289d-1de4-7213-8200-fcc41400ba7f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MembersEquity_019b289d-1de4-7702-b3d3-ea8d572cf58e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MembersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_019b289d-1de4-7213-8200-fcc41400ba7f" xlink:to="loc_us-gaap_MembersEquity_019b289d-1de4-7702-b3d3-ea8d572cf58e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MembersEquityAttributableToNoncontrollingInterest_019b289d-1de4-72a6-a231-95c91237fe10" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MembersEquityAttributableToNoncontrollingInterest"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest_019b289d-1de4-7213-8200-fcc41400ba7f" xlink:to="loc_us-gaap_MembersEquityAttributableToNoncontrollingInterest_019b289d-1de4-72a6-a231-95c91237fe10" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/SIGNIFICANTACCOUNTINGMATTERSEarningsperShareDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#SIGNIFICANTACCOUNTINGMATTERSEarningsperShareDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/SIGNIFICANTACCOUNTINGMATTERSEarningsperShareDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019b289d-1ea1-78d7-8c7c-c582903c5abd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019b289d-1ea1-7fba-a6e6-8fa8bf80e983" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_019b289d-1ea1-78d7-8c7c-c582903c5abd" xlink:to="loc_us-gaap_EarningsPerShareBasic_019b289d-1ea1-7fba-a6e6-8fa8bf80e983" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_WeightedAverageNumberOfSharesOutstandingDilutedAdjustmentPerShare_019b289d-1ea1-73c9-9d83-a7d320e97541" xlink:href="aep-20260331.xsd#aep_WeightedAverageNumberOfSharesOutstandingDilutedAdjustmentPerShare"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_019b289d-1ea1-78d7-8c7c-c582903c5abd" xlink:to="loc_aep_WeightedAverageNumberOfSharesOutstandingDilutedAdjustmentPerShare_019b289d-1ea1-73c9-9d83-a7d320e97541" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019b289d-1ea1-74fd-9611-bf0f10c0b8bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019b289d-1ea1-7e50-9d4f-6c1296c9aab9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019b289d-1ea1-74fd-9611-bf0f10c0b8bf" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019b289d-1ea1-7e50-9d4f-6c1296c9aab9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019b289d-1ea1-703c-9789-01003cd7cf3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019b289d-1ea1-74fd-9611-bf0f10c0b8bf" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_019b289d-1ea1-703c-9789-01003cd7cf3f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/SIGNIFICANTACCOUNTINGMATTERSReconciliationofCashDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#SIGNIFICANTACCOUNTINGMATTERSReconciliationofCashDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/SIGNIFICANTACCOUNTINGMATTERSReconciliationofCashDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019b289d-1ea1-7587-9b1d-64bdbe17c12b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019b289d-1ea1-7ddf-bbea-d32105ab390a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019b289d-1ea1-7587-9b1d-64bdbe17c12b" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_019b289d-1ea1-7ddf-bbea-d32105ab390a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019b289d-1ea1-76dd-814f-7dbad64a6739" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019b289d-1ea1-7587-9b1d-64bdbe17c12b" xlink:to="loc_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_019b289d-1ea1-76dd-814f-7dbad64a6739" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/COMPREHENSIVEINCOMEDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#COMPREHENSIVEINCOMEDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/COMPREHENSIVEINCOMEDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b289d-1ea2-7783-b5cd-950c881b2a30" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_019b289d-1ea2-761f-8f56-4aaec6090e55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b289d-1ea2-7783-b5cd-950c881b2a30" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_019b289d-1ea2-761f-8f56-4aaec6090e55" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019b289d-1ea2-70a0-8bc5-568b65f1314d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019b289d-1ea2-7783-b5cd-950c881b2a30" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019b289d-1ea2-70a0-8bc5-568b65f1314d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019b289d-1ea2-7a96-918d-364cc8dbd6a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAociCurrentPeriodTax_019b289d-1ea2-78bc-9e9a-dd61f559421a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAociCurrentPeriodTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019b289d-1ea2-7a96-918d-364cc8dbd6a1" xlink:to="loc_us-gaap_ReclassificationFromAociCurrentPeriodTax_019b289d-1ea2-78bc-9e9a-dd61f559421a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_019b289d-1ea2-7968-aa63-29424cc57907" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019b289d-1ea2-7a96-918d-364cc8dbd6a1" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax_019b289d-1ea2-7968-aa63-29424cc57907" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/BENEFITPLANSComponentsofNetPeriodicBenefitCostCreditDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#BENEFITPLANSComponentsofNetPeriodicBenefitCostCreditDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/BENEFITPLANSComponentsofNetPeriodicBenefitCostCreditDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019b289d-1f6a-7a29-88e7-e7aefba84902" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_019b289d-1f6a-7dc6-ac46-bd7cf75b3901" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019b289d-1f6a-7a29-88e7-e7aefba84902" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_019b289d-1f6a-7dc6-ac46-bd7cf75b3901" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_019b289d-1f6a-777e-a5a2-9921ff371857" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019b289d-1f6a-7a29-88e7-e7aefba84902" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_019b289d-1f6a-777e-a5a2-9921ff371857" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_019b289d-1f6a-76db-a40b-2a9e373f5261" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanInterestCost"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019b289d-1f6a-7a29-88e7-e7aefba84902" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_019b289d-1f6a-76db-a40b-2a9e373f5261" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_019b289d-1f6a-758e-92bc-6e1c15acb7a7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanServiceCost"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019b289d-1f6a-7a29-88e7-e7aefba84902" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_019b289d-1f6a-758e-92bc-6e1c15acb7a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_019b289d-1f6a-74cd-a1d6-50f0a5008c2c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_019b289d-1f6a-7a29-88e7-e7aefba84902" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_019b289d-1f6a-74cd-a1d6-50f0a5008c2c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/BUSINESSSEGMENTSScheduleofAEPsReportableSegmentInformationDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#BUSINESSSEGMENTSScheduleofAEPsReportableSegmentInformationDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/BUSINESSSEGMENTSScheduleofAEPsReportableSegmentInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019d94d8-96e2-7783-ac18-b4a61ae4ca16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_Revenues_019d94d8-96e2-7783-ac18-b4a61ae4ca16" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019d94d8-96e2-7fb0-bf73-9b4126b158c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019d94d8-96e2-7fb0-bf73-9b4126b158c2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations_019d94d8-96e2-7ee9-84c2-f008ce4fc2a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations_019d94d8-96e2-7ee9-84c2-f008ce4fc2a2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization_019d94d8-96e2-75bf-ab29-dd11ffef719a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization_019d94d8-96e2-75bf-ab29-dd11ffef719a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseTaxes_019d94d8-96e2-79e5-acc2-9115d5152c49" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseTaxes"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseTaxes_019d94d8-96e2-79e5-acc2-9115d5152c49" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_019d94d8-96e2-76ce-a90a-7c165f038edf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_019d94d8-96e2-76ce-a90a-7c165f038edf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019d94d8-96e2-796b-85e6-c5167a4a2cca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019d94d8-96e2-796b-85e6-c5167a4a2cca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019d94d8-96e2-7e7f-aee9-88ff6d947db1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019d94d8-96e2-7e7f-aee9-88ff6d947db1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019d94d8-96e2-7a0c-a52a-63c44caba9cb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019d94d8-96e2-7a0c-a52a-63c44caba9cb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_019d94d8-96e2-7515-985b-aeeabf8c75e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_019d94d8-96e2-7df3-bd75-841fc95c7529" xlink:to="loc_us-gaap_SegmentReportingOtherItemAmount_019d94d8-96e2-7515-985b-aeeabf8c75e3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019d94d8-5fa8-7f15-a861-d2d48e854810" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_Revenues_019d94d8-5fa8-7f15-a861-d2d48e854810" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019d94d8-5fa8-76e9-97f3-bc423689fde9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization_019d94d8-5fa8-76e9-97f3-bc423689fde9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations_019d94d8-5fa8-7828-b01a-e35fc089c40b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseMaintenanceAndOperations_019d94d8-5fa8-7828-b01a-e35fc089c40b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization_019d94d8-5fa8-7b28-b6b5-3549a7c7b901" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseDepreciationAndAmortization_019d94d8-5fa8-7b28-b6b5-3549a7c7b901" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UtilitiesOperatingExpenseTaxes_019d94d8-5fa8-7290-9a18-f456a198afc6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UtilitiesOperatingExpenseTaxes"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_UtilitiesOperatingExpenseTaxes_019d94d8-5fa8-7290-9a18-f456a198afc6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_019d94d8-5fa8-71b3-87ec-46996eb99ff0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_019d94d8-5fa8-71b3-87ec-46996eb99ff0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019d94d8-5fa8-77df-9264-1f69da4d8f82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019d94d8-5fa8-77df-9264-1f69da4d8f82" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019d94d8-5fa8-74bb-b3fe-599890907178" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019d94d8-5fa8-74bb-b3fe-599890907178" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019d94d8-5fa8-7995-9f99-1b90a4dd97ea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019d94d8-5fa8-7995-9f99-1b90a4dd97ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_019d94d8-5fa8-724c-b2b6-e16ab140461e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:calculationArc order="10" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_SegmentReportingOtherItemAmount_019d94d8-5fa8-724c-b2b6-e16ab140461e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_019ddb0a-89c8-7c56-85cd-d2001e07c0af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetImpairmentCharges"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_019d94d8-5fa8-751c-be29-ed6342ac580a" xlink:to="loc_us-gaap_OtherAssetImpairmentCharges_019ddb0a-89c8-7c56-85cd-d2001e07c0af" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/DERIVATIVESANDHEDGINGScheduleofLocationandFairValueofDerivativeAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#DERIVATIVESANDHEDGINGScheduleofLocationandFairValueofDerivativeAssetsandLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/DERIVATIVESANDHEDGINGScheduleofLocationandFairValueofDerivativeAssetsandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_aep_DerivativeAssetLiabilityNetSubjectToMasterNettingArrangementBeforeOffset_019b289d-1f6a-7290-a49b-820fe69dfd16" xlink:href="aep-20260331.xsd#aep_DerivativeAssetLiabilityNetSubjectToMasterNettingArrangementBeforeOffset"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_019b289d-1f6a-7ed1-88da-c7f5d4dbdca3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_DerivativeAssetLiabilityNetSubjectToMasterNettingArrangementBeforeOffset_019b289d-1f6a-7290-a49b-820fe69dfd16" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_019b289d-1f6a-7ed1-88da-c7f5d4dbdca3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_019b289d-1f6a-7820-8be3-510e0d77d385" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_DerivativeAssetLiabilityNetSubjectToMasterNettingArrangementBeforeOffset_019b289d-1f6a-7290-a49b-820fe69dfd16" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_019b289d-1f6a-7820-8be3-510e0d77d385" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/DERIVATIVESANDHEDGINGScheduleofOffsettingAssetsandLiabilitiesDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#DERIVATIVESANDHEDGINGScheduleofOffsettingAssetsandLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/DERIVATIVESANDHEDGINGScheduleofOffsettingAssetsandLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019b289d-1f6a-76c2-9361-ae4e601b9550" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsNoncurrent_019b289d-1f6a-7c5b-b03f-7264ec57d684" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssets_019b289d-1f6a-76c2-9361-ae4e601b9550" xlink:to="loc_us-gaap_DerivativeAssetsNoncurrent_019b289d-1f6a-7c5b-b03f-7264ec57d684" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_019b289d-1f6a-7c4d-8df6-804c982a42d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssets_019b289d-1f6a-76c2-9361-ae4e601b9550" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_019b289d-1f6a-7c4d-8df6-804c982a42d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_DerivativeLiabilityNoncurrentNet_019b289d-1f6a-7863-9c38-de38ce64adb6" xlink:href="aep-20260331.xsd#aep_DerivativeLiabilityNoncurrentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_019b289d-1f6a-7570-b9c0-287530aa5b06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_DerivativeLiabilityNoncurrentNet_019b289d-1f6a-7863-9c38-de38ce64adb6" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_019b289d-1f6a-7570-b9c0-287530aa5b06" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_019b289d-1f6a-7c8e-87ec-79408421620a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityFairValueGrossAsset"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_DerivativeLiabilityNoncurrentNet_019b289d-1f6a-7863-9c38-de38ce64adb6" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_019b289d-1f6a-7c8e-87ec-79408421620a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_019b289d-1f6a-775a-99e0-6ffa708e06c7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiability_019b289d-1f6a-7915-a084-93761049b733" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossLiability"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssetsCurrent_019b289d-1f6a-775a-99e0-6ffa708e06c7" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiability_019b289d-1f6a-7915-a084-93761049b733" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_019b289d-1f6a-727b-9e54-d67e7489ba3e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssetsCurrent_019b289d-1f6a-775a-99e0-6ffa708e06c7" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_019b289d-1f6a-727b-9e54-d67e7489ba3e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_019b289d-1f6a-76a9-9b3b-7a7191e075d5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_019b289d-1f6a-79da-b808-0721f51d492f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeLiabilitiesCurrent_019b289d-1f6a-76a9-9b3b-7a7191e075d5" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeLiability_019b289d-1f6a-79da-b808-0721f51d492f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_019b289d-1f6a-753e-892a-89814911381c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityFairValueGrossAsset"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeLiabilitiesCurrent_019b289d-1f6a-76a9-9b3b-7a7191e075d5" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossAsset_019b289d-1f6a-753e-892a-89814911381c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019b289d-1f6a-7609-b2dc-f609ca1c2c54" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_DerivativeLiabilityNoncurrentNet_019b289d-1f6a-7c25-bbba-c78d207ac73a" xlink:href="aep-20260331.xsd#aep_DerivativeLiabilityNoncurrentNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeLiabilities_019b289d-1f6a-7609-b2dc-f609ca1c2c54" xlink:to="loc_aep_DerivativeLiabilityNoncurrentNet_019b289d-1f6a-7c25-bbba-c78d207ac73a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_019b289d-1f6a-710b-bf1f-63db32da5158" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeLiabilities_019b289d-1f6a-7609-b2dc-f609ca1c2c54" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_019b289d-1f6a-710b-bf1f-63db32da5158" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet_019b289d-1f6a-7646-94fa-ea1492dba30c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019b289d-1f6a-75ce-a6d9-3eba7466615f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet_019b289d-1f6a-7646-94fa-ea1492dba30c" xlink:to="loc_us-gaap_DerivativeAssets_019b289d-1f6a-75ce-a6d9-3eba7466615f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019b289d-1f6a-7ab3-a3b1-06b3b58c31fc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilities"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet_019b289d-1f6a-7646-94fa-ea1492dba30c" xlink:to="loc_us-gaap_DerivativeLiabilities_019b289d-1f6a-7ab3-a3b1-06b3b58c31fc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsNoncurrent_019b289d-1f6a-7b0d-959f-97521e37d712" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_019b289d-1f6a-7355-8f61-5802f29cbd60" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFairValueOfDerivativeAsset"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssetsNoncurrent_019b289d-1f6a-7b0d-959f-97521e37d712" xlink:to="loc_us-gaap_DerivativeFairValueOfDerivativeAsset_019b289d-1f6a-7355-8f61-5802f29cbd60" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiability_019b289d-1f6a-7559-9e68-873f80f21a35" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossLiability"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssetsNoncurrent_019b289d-1f6a-7b0d-959f-97521e37d712" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiability_019b289d-1f6a-7559-9e68-873f80f21a35" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFairValueofOtherTemporaryInvestmentsandCashDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#FAIRVALUEMEASUREMENTSFairValueofOtherTemporaryInvestmentsandCashDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFairValueofOtherTemporaryInvestmentsandCashDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss_019b289d-1f6a-79e4-b4f6-f12263d0338a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_019b289d-1f6a-7ab1-921a-31cee7199567" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss_019b289d-1f6a-79e4-b4f6-f12263d0338a" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax_019b289d-1f6a-7ab1-921a-31cee7199567" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_019b289d-1f6a-70b0-9a46-74dad2eabd0d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss_019b289d-1f6a-79e4-b4f6-f12263d0338a" xlink:to="loc_us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax_019b289d-1f6a-70b0-9a46-74dad2eabd0d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019b289d-1f6a-7c03-8758-e1a3146559fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DebtSecuritiesAvailableForSaleAmortizedCostExcludingAccruedInterestBeforeAllowanceForCreditLoss_019b289d-1f6a-79e4-b4f6-f12263d0338a" xlink:to="loc_us-gaap_DebtSecuritiesAvailableForSaleExcludingAccruedInterest_019b289d-1f6a-7c03-8758-e1a3146559fb" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFixedIncomeSecuritiesHeldinNuclearTrustsDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#FAIRVALUEMEASUREMENTSFixedIncomeSecuritiesHeldinNuclearTrustsDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFixedIncomeSecuritiesHeldinNuclearTrustsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate_019b289d-1f6a-71b7-8f3e-459c8b41e972" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue_019b289d-1f6a-73b1-b04d-5e8a3935468d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate_019b289d-1f6a-71b7-8f3e-459c8b41e972" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue_019b289d-1f6a-73b1-b04d-5e8a3935468d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue_019b289d-1f6a-74ed-b681-8dd2f17a1456" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate_019b289d-1f6a-71b7-8f3e-459c8b41e972" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingAfterYearTenFairValue_019b289d-1f6a-74ed-b681-8dd2f17a1456" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue_019b289d-1f6a-7a10-9ccc-611bac7d061e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate_019b289d-1f6a-71b7-8f3e-459c8b41e972" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue_019b289d-1f6a-7a10-9ccc-611bac7d061e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue_019b289d-1f6a-7e25-a51c-211f0158e595" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate_019b289d-1f6a-71b7-8f3e-459c8b41e972" xlink:to="loc_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue_019b289d-1f6a-7e25-a51c-211f0158e595" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019cd277-bba0-7e46-945a-e00936cb3a93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement_019cd277-bba0-7f26-bd49-b4a10fd42bba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssets_019cd277-bba0-7e46-945a-e00936cb3a93" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement_019cd277-bba0-7f26-bd49-b4a10fd42bba" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_019cd277-bba0-78b5-ba51-dab6028da19d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeAssets_019cd277-bba0-7e46-945a-e00936cb3a93" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_019cd277-bba0-78b5-ba51-dab6028da19d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_AssetsIncludingNettingFairValueDisclosure_019cd277-bba0-79fa-bf80-3fabd5cc70c7" xlink:href="aep-20260331.xsd#aep_AssetsIncludingNettingFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_RestrictedCashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-725d-8331-75e5ab12e97a" xlink:href="aep-20260331.xsd#aep_RestrictedCashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_AssetsIncludingNettingFairValueDisclosure_019cd277-bba0-79fa-bf80-3fabd5cc70c7" xlink:to="loc_aep_RestrictedCashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-725d-8331-75e5ab12e97a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-762b-9330-9b7c0dff1155" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_AssetsIncludingNettingFairValueDisclosure_019cd277-bba0-79fa-bf80-3fabd5cc70c7" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-762b-9330-9b7c0dff1155" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_FixedIncomeSecuritiesFairValueDisclosure_019cd277-bba0-7e29-85fa-5c9cb69eafef" xlink:href="aep-20260331.xsd#aep_FixedIncomeSecuritiesFairValueDisclosure"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_AssetsIncludingNettingFairValueDisclosure_019cd277-bba0-79fa-bf80-3fabd5cc70c7" xlink:to="loc_aep_FixedIncomeSecuritiesFairValueDisclosure_019cd277-bba0-7e29-85fa-5c9cb69eafef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-7748-a1e3-e4214bd71f7d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_AssetsIncludingNettingFairValueDisclosure_019cd277-bba0-79fa-bf80-3fabd5cc70c7" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-7748-a1e3-e4214bd71f7d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7aeb-9618-644495375e43" xlink:href="aep-20260331.xsd#aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_AssetsIncludingNettingFairValueDisclosure_019cd277-bba0-79fa-bf80-3fabd5cc70c7" xlink:to="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7aeb-9618-644495375e43" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_019cd277-bba0-7c7a-982e-ec11cbe3d39a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset"/>
    <link:calculationArc order="6" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_AssetsIncludingNettingFairValueDisclosure_019cd277-bba0-79fa-bf80-3fabd5cc70c7" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_019cd277-bba0-7c7a-982e-ec11cbe3d39a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7f8d-9574-d00889ed61c4" xlink:href="aep-20260331.xsd#aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_AssetsIncludingNettingFairValueDisclosure_019cd277-bba0-79fa-bf80-3fabd5cc70c7" xlink:to="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7f8d-9574-d00889ed61c4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-77a6-b4d3-7155a070da22" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-7699-a3be-ebf8a0a10157" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-77a6-b4d3-7155a070da22" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-7699-a3be-ebf8a0a10157" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7267-b697-5b99690b641a" xlink:href="aep-20260331.xsd#aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-77a6-b4d3-7155a070da22" xlink:to="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7267-b697-5b99690b641a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_019cd277-bba0-7696-8328-0efe6023a2a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-77a6-b4d3-7155a070da22" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset_019cd277-bba0-7696-8328-0efe6023a2a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7e8e-9aa1-0c3ed9d50b38" xlink:href="aep-20260331.xsd#aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-77a6-b4d3-7155a070da22" xlink:to="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7e8e-9aa1-0c3ed9d50b38" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7922-bc9b-b1dcc60d36a9" xlink:href="aep-20260331.xsd#aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_RestrictedCashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-73fa-8510-8220f4cceedf" xlink:href="aep-20260331.xsd#aep_RestrictedCashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7922-bc9b-b1dcc60d36a9" xlink:to="loc_aep_RestrictedCashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-73fa-8510-8220f4cceedf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-76ba-acd7-d358a3c5180f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7922-bc9b-b1dcc60d36a9" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-76ba-acd7-d358a3c5180f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_FixedIncomeSecuritiesFairValueDisclosure_019cd277-bba0-77b3-b041-c60bb436889d" xlink:href="aep-20260331.xsd#aep_FixedIncomeSecuritiesFairValueDisclosure"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7922-bc9b-b1dcc60d36a9" xlink:to="loc_aep_FixedIncomeSecuritiesFairValueDisclosure_019cd277-bba0-77b3-b041-c60bb436889d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-729a-9a78-77f937f93231" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7922-bc9b-b1dcc60d36a9" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-729a-9a78-77f937f93231" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019cd277-bba0-7a3c-a7c5-8651311ddf2e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement_019cd277-bba0-7281-b0da-943dbe8d15f0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeLiabilities_019cd277-bba0-7a3c-a7c5-8651311ddf2e" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement_019cd277-bba0-7281-b0da-943dbe8d15f0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset_019cd277-bba0-72cd-aff4-d8a7595e361a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_DerivativeLiabilities_019cd277-bba0-7a3c-a7c5-8651311ddf2e" xlink:to="loc_us-gaap_DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset_019cd277-bba0-72cd-aff4-d8a7595e361a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7031-b8cc-4838931d0b9e" xlink:href="aep-20260331.xsd#aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-729b-aae8-72a8ba2bd3f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7031-b8cc-4838931d0b9e" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-729b-aae8-72a8ba2bd3f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-726a-88ca-49cf0c598006" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7031-b8cc-4838931d0b9e" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-726a-88ca-49cf0c598006" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails_1" xlink:type="simple" xlink:href="aep-20260331.xsd#FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails_1"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-7237-8b9a-384d435276cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-7f79-9b69-d09dc0dca7db" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-7237-8b9a-384d435276cc" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-7f79-9b69-d09dc0dca7db" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-701a-bc6b-6e186ab0fdbe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-7237-8b9a-384d435276cc" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-701a-bc6b-6e186ab0fdbe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7649-a459-5f3cf2ce416e" xlink:href="aep-20260331.xsd#aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-7237-8b9a-384d435276cc" xlink:to="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7649-a459-5f3cf2ce416e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement_019cd277-bba0-7f5e-9003-0bac8d628b2f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-7237-8b9a-384d435276cc" xlink:to="loc_us-gaap_DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement_019cd277-bba0-7f5e-9003-0bac8d628b2f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7f32-8b3a-e38aca2fbef3" xlink:href="aep-20260331.xsd#aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-7237-8b9a-384d435276cc" xlink:to="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7f32-8b3a-e38aca2fbef3" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails_2" xlink:type="simple" xlink:href="aep-20260331.xsd#FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails_2"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/FAIRVALUEMEASUREMENTSFairValueofAssetsandLiabilitiesonaRecurringBasisDetails_2" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-78b7-922c-7e26d3c0cd58" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-7426-af4c-86d84cd35cc6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashAndCashEquivalentsFairValueDisclosure"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-78b7-922c-7e26d3c0cd58" xlink:to="loc_us-gaap_CashAndCashEquivalentsFairValueDisclosure_019cd277-bba0-7426-af4c-86d84cd35cc6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-7d34-9a57-63b9cbf3f33d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-78b7-922c-7e26d3c0cd58" xlink:to="loc_us-gaap_EquitySecuritiesFvNiCurrentAndNoncurrent_019cd277-bba0-7d34-9a57-63b9cbf3f33d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7453-83d2-ad1930075a32" xlink:href="aep-20260331.xsd#aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-78b7-922c-7e26d3c0cd58" xlink:to="loc_aep_OtherTemporaryInvestmentsAndRestrictedCashFairValueDisclosure_019cd277-bba0-7453-83d2-ad1930075a32" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019cd277-bba0-7b1d-b16c-86954b251e52" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssets"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-78b7-922c-7e26d3c0cd58" xlink:to="loc_us-gaap_DerivativeAssets_019cd277-bba0-7b1d-b16c-86954b251e52" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7485-b27b-ddf8a7b02b97" xlink:href="aep-20260331.xsd#aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_019cd277-bba0-78b7-922c-7e26d3c0cd58" xlink:to="loc_aep_SpentNuclearFuelAndDecommissioningTrustsFairValueDisclosure_019cd277-bba0-7485-b27b-ddf8a7b02b97" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/INCOMETAXESScheduleofEffectiveIncomeTaxRateReconciliationDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#INCOMETAXESScheduleofEffectiveIncomeTaxRateReconciliationDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/INCOMETAXESScheduleofEffectiveIncomeTaxRateReconciliationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_019b289d-1f6a-7a28-92b6-71b5569c8e6c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_019b289d-1f6a-7a28-92b6-71b5569c8e6c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_019b289d-1f6a-78eb-99b9-1c0fdaca37a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_019b289d-1f6a-78eb-99b9-1c0fdaca37a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_EffectiveIncomeTaxRateReconciliationTaxReformExcessADITReversalPercentage_019b289d-1f6a-7383-83c2-0431da87595e" xlink:href="aep-20260331.xsd#aep_EffectiveIncomeTaxRateReconciliationTaxReformExcessADITReversalPercentage"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:to="loc_aep_EffectiveIncomeTaxRateReconciliationTaxReformExcessADITReversalPercentage_019b289d-1f6a-7383-83c2-0431da87595e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_EffectiveIncomeTaxRateReconciliationProductionAndInvestmentTaxCreditsPercentage_019b289d-1f6a-7fb2-88e1-4716a444c6d7" xlink:href="aep-20260331.xsd#aep_EffectiveIncomeTaxRateReconciliationProductionAndInvestmentTaxCreditsPercentage"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:to="loc_aep_EffectiveIncomeTaxRateReconciliationProductionAndInvestmentTaxCreditsPercentage_019b289d-1f6a-7fb2-88e1-4716a444c6d7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_EffectiveIncomeTaxRateReconciliationFlowThroughPercentage_019b289d-1f6a-743b-aad7-71415fb3b977" xlink:href="aep-20260331.xsd#aep_EffectiveIncomeTaxRateReconciliationFlowThroughPercentage"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:to="loc_aep_EffectiveIncomeTaxRateReconciliationFlowThroughPercentage_019b289d-1f6a-743b-aad7-71415fb3b977" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_EffectiveIncomeTaxRateReconciliationAFUDCEquityPercentage_019b289d-1f6a-70cf-b903-f7d926201b36" xlink:href="aep-20260331.xsd#aep_EffectiveIncomeTaxRateReconciliationAFUDCEquityPercentage"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:to="loc_aep_EffectiveIncomeTaxRateReconciliationAFUDCEquityPercentage_019b289d-1f6a-70cf-b903-f7d926201b36" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_EffectiveIncomeTaxRateReconciliationFlowThroughOfCAMTPercentage_019b289d-1f6a-708e-80c9-db276ee55b5e" xlink:href="aep-20260331.xsd#aep_EffectiveIncomeTaxRateReconciliationFlowThroughOfCAMTPercentage"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:to="loc_aep_EffectiveIncomeTaxRateReconciliationFlowThroughOfCAMTPercentage_019b289d-1f6a-708e-80c9-db276ee55b5e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_019b289d-1f6a-7a45-acc3-581488bce136" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019b289d-1f6a-732e-bc25-568fcc546bbe" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_019b289d-1f6a-7a45-acc3-581488bce136" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/INCOMETAXESIncomeTaxesPaidDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#INCOMETAXESIncomeTaxesPaidDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/INCOMETAXESIncomeTaxesPaidDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxesPaidNet_019d7188-7589-7be5-b564-3112690b89b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxesPaidNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_IncomeTaxPaidNetBeforeTransferCredits_019d7188-7589-7289-a2f3-11ad14a2b9df" xlink:href="aep-20260331.xsd#aep_IncomeTaxPaidNetBeforeTransferCredits"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxesPaidNet_019d7188-7589-7be5-b564-3112690b89b9" xlink:to="loc_aep_IncomeTaxPaidNetBeforeTransferCredits_019d7188-7589-7289-a2f3-11ad14a2b9df" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_aep_IncomeTaxPaidTransferCreditsNet_019d7188-7589-747e-8289-4c823cb722f0" xlink:href="aep-20260331.xsd#aep_IncomeTaxPaidTransferCreditsNet"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxesPaidNet_019d7188-7589-7be5-b564-3112690b89b9" xlink:to="loc_aep_IncomeTaxPaidTransferCreditsNet_019d7188-7589-747e-8289-4c823cb722f0" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/FINANCINGACTIVITIESScheduleofLongTermDebtInformationDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#FINANCINGACTIVITIESScheduleofLongTermDebtInformationDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/FINANCINGACTIVITIESScheduleofLongTermDebtInformationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019b289d-1f6a-7a35-9eaa-1d3e68c210e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLongTermDebt_019b289d-1f6a-7026-89f0-38c92090183d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLongTermDebt"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7a35-9eaa-1d3e68c210e5" xlink:to="loc_us-gaap_OtherLongTermDebt_019b289d-1f6a-7026-89f0-38c92090183d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SpentNuclearFuelObligationNoncurrent_019b289d-1f6a-7dc1-8781-0058c385db0b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SpentNuclearFuelObligationNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7a35-9eaa-1d3e68c210e5" xlink:to="loc_us-gaap_SpentNuclearFuelObligationNoncurrent_019b289d-1f6a-7dc1-8781-0058c385db0b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnsecuredDebt_019b289d-1f6a-7ab1-95fa-83b54fbac755" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnsecuredDebt"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7a35-9eaa-1d3e68c210e5" xlink:to="loc_us-gaap_UnsecuredDebt_019b289d-1f6a-7ab1-95fa-83b54fbac755" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SecuredDebt_019b289d-1f6a-70b3-a6b6-9200a42516a1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SecuredDebt"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7a35-9eaa-1d3e68c210e5" xlink:to="loc_us-gaap_SecuredDebt_019b289d-1f6a-70b3-a6b6-9200a42516a1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermPollutionControlBondCurrentAndNoncurrent_019b289d-1f6a-7c4c-8570-fbbd014ec6e5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermPollutionControlBondCurrentAndNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7a35-9eaa-1d3e68c210e5" xlink:to="loc_us-gaap_LongtermPollutionControlBondCurrentAndNoncurrent_019b289d-1f6a-7c4c-8570-fbbd014ec6e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNotesPayable_019b289d-1f6a-7f94-aeaa-e41c9c8064fc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNotesPayable"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7a35-9eaa-1d3e68c210e5" xlink:to="loc_us-gaap_OtherNotesPayable_019b289d-1f6a-7f94-aeaa-e41c9c8064fc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_JuniorSubordinatedNotes_019b289d-1f6a-7296-af78-1c5921b24213" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_JuniorSubordinatedNotes"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7a35-9eaa-1d3e68c210e5" xlink:to="loc_us-gaap_JuniorSubordinatedNotes_019b289d-1f6a-7296-af78-1c5921b24213" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/FINANCINGACTIVITIESScheduleofLongTermDebtInformationDetails_1" xlink:type="simple" xlink:href="aep-20260331.xsd#FINANCINGACTIVITIESScheduleofLongTermDebtInformationDetails_1"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/FINANCINGACTIVITIESScheduleofLongTermDebtInformationDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebt_019b289d-1f6a-7df5-9c10-23f71913488d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019b289d-1f6a-7653-9ea9-0d4a1a2d139f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7df5-9c10-23f71913488d" xlink:to="loc_us-gaap_LongTermDebtCurrent_019b289d-1f6a-7653-9ea9-0d4a1a2d139f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019b289d-1f6a-70ee-aeb3-853f0e8ee77e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_019b289d-1f6a-7df5-9c10-23f71913488d" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019b289d-1f6a-70ee-aeb3-853f0e8ee77e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/FINANCINGACTIVITIESScheduleofShorttermDebtDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#FINANCINGACTIVITIESScheduleofShorttermDebtDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/FINANCINGACTIVITIESScheduleofShorttermDebtDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermBorrowings_019b289d-202a-7858-98ee-3c7a5ba104e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermBorrowings"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount_019b289d-202a-73f4-a916-fb29c650d774" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ShortTermBorrowings_019b289d-202a-7858-98ee-3c7a5ba104e6" xlink:to="loc_us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount_019b289d-202a-73f4-a916-fb29c650d774" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NotesPayable_019b289d-202a-7ebb-ace7-793696be48d1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NotesPayable"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ShortTermBorrowings_019b289d-202a-7858-98ee-3c7a5ba104e6" xlink:to="loc_us-gaap_NotesPayable_019b289d-202a-7ebb-ace7-793696be48d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommercialPaper_019b289d-202a-710f-85ab-c49791b40595" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommercialPaper"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_ShortTermBorrowings_019b289d-202a-7858-98ee-3c7a5ba104e6" xlink:to="loc_us-gaap_CommercialPaper_019b289d-202a-710f-85ab-c49791b40595" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://www.aep.com/role/REVENUEFROMCONTRACTSWITHCUSTOMERSDisaggregationofRevenueDetails" xlink:type="simple" xlink:href="aep-20260331.xsd#REVENUEFROMCONTRACTSWITHCUSTOMERSDisaggregationofRevenueDetails"/>
  <link:calculationLink xlink:role="http://www.aep.com/role/REVENUEFROMCONTRACTSWITHCUSTOMERSDisaggregationofRevenueDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019b289d-202a-7acc-b026-f2da958aa760" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019b289d-202a-721c-adc0-13537dd7e4a3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_019b289d-202a-7acc-b026-f2da958aa760" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019b289d-202a-721c-adc0-13537dd7e4a3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueNotFromContractWithCustomer_019b289d-202a-788d-98f0-3f42373f697f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueNotFromContractWithCustomer"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="https://xbrl.org/2023/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_019b289d-202a-7acc-b026-f2da958aa760" xlink:to="loc_us-gaap_RevenueNotFromContractWithCustomer_019b289d-202a-788d-98f0-3f42373f697f" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
