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  <xsd:element abstract="true" id="eix_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_EconomicHedgesMember" name="EconomicHedgesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_EdisonEnergyGroupMember" name="EdisonEnergyGroupMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_EdisonMissionEnergyMember" name="EdisonMissionEnergyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_EffectiveIncomeTaxRateReconciliationSharebasedCompensationExcessTaxBenefitAmount" name="EffectiveIncomeTaxRateReconciliationSharebasedCompensationExcessTaxBenefitAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests" name="EffectiveTaxRateExcludingIncomeAttributabletoNoncontrollingInterests" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ElectricUtilityMember" name="ElectricUtilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ElectricityOptionsSwapsAndForwardArrangementsMember" name="ElectricityOptionsSwapsAndForwardArrangementsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_EnergyResourceRecoveryAccountMember" name="EnergyResourceRecoveryAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element id="eix_EquityInterestAcquiredDevelopmentProjectNumber" name="EquityInterestAcquiredDevelopmentProjectNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_EquityInterestDevelopmentProjectExpiringExclusivityNumber" name="EquityInterestDevelopmentProjectExpiringExclusivityNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="eix_EquityInterestDevelopmentProjectNumber" name="EquityInterestDevelopmentProjectNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="eix_EquityInterestPurchasePrice" name="EquityInterestPurchasePrice" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_EquityInterestReimbursedCost" name="EquityInterestReimbursedCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_EquityInvestmentsPercentage" name="EquityInvestmentsPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="eix_ExpectedAnnualEnvironmentalRemediationCosts" name="ExpectedAnnualEnvironmentalRemediationCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_ExpectedAnnualEnvironmentalRemediationCostsPeriodforCostEstimates" name="ExpectedAnnualEnvironmentalRemediationCostsPeriodforCostEstimates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_ExpectedPeriodforCleanUpofIdentifiedSites" name="ExpectedPeriodforCleanUpofIdentifiedSites" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_FERCBalancingAccountMember" name="FERCBalancingAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" name="FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_FairValueInputsPowerUnits" name="FairValueInputsPowerUnits" nillable="true" substitutionGroup="xbrli:item" type="num:powerItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_FairValueInputsPriceLevel" name="FairValueInputsPriceLevel" nillable="true" substitutionGroup="xbrli:item" type="us-types:perUnitItemType" xbrli:periodType="duration" />
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  <xsd:element id="eix_FairValueNetFinancialAssetsAndLiabilitiesMeasuredOnRecurringBasis" name="FairValueNetFinancialAssetsAndLiabilitiesMeasuredOnRecurringBasis" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" name="FederalLimitOnPublicLiabilityClaimsFromNuclearIncidentApproximate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_GainContingencyInvoicedAmountForReimbursement" name="GainContingencyInvoicedAmountForReimbursement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_GainContingencyInvoicedAmountPaidForReimbursement" name="GainContingencyInvoicedAmountPaidForReimbursement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_GasPricesMember" name="GasPricesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_GenerationInvestmentMember" name="GenerationInvestmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_GreenhouseGasAuctionRevenueMember" name="GreenhouseGasAuctionRevenueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_IncentiveAwardPeriodofRefund" name="IncentiveAwardPeriodofRefund" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_IncomeFromContinuingOperationsBeforeIncomeTaxesAndNoncontrollingInterest" name="IncomeFromContinuingOperationsBeforeIncomeTaxesAndNoncontrollingInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_IncomeTaxDisclosuresLineItems" name="IncomeTaxDisclosuresLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
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  <xsd:element id="eix_IncomeTaxReconciliationAdjustmentTaxReserveAdjustment" name="IncomeTaxReconciliationAdjustmentTaxReserveAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncomeTaxReconciliationPropertyRelated" name="IncomeTaxReconciliationPropertyRelated" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd" name="IncreaseDecreaseDuringPeriodInUnrealizedGainsLossesRelatedToLevel3FinancialInstrumentsHeldAtPeriodEnd" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies" name="IncreaseDecreaseInCashSurrenderValueOfLifeInsurancePolicies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseDecreaseInDerivativeAssetsAndLiabilitiesNet" name="IncreaseDecreaseInDerivativeAssetsAndLiabilitiesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseDecreaseinPrepaidandAccruedTaxes" name="IncreaseDecreaseinPrepaidandAccruedTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_IncreaseInSelfInsuranceRetentionPerWildfireOccurrence" name="IncreaseInSelfInsuranceRetentionPerWildfireOccurrence" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_InsuranceRecoveriesBeforeTax" name="InsuranceRecoveriesBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_InvestmentsAndOtherAssets" name="InvestmentsAndOtherAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_IssuanceOfPreferenceStockDuringPeriodValue" name="IssuanceOfPreferenceStockDuringPeriodValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_LimitOnAssessmentOfRetrospectivePremiumAdjustmentsPerYearApproximate" name="LimitOnAssessmentOfRetrospectivePremiumAdjustmentsPerYearApproximate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_LoadForecastMember" name="LoadForecastMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_LongTermAssetsNoncurrent" name="LongTermAssetsNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_LossContingencyCounterClaimAmount" name="LossContingencyCounterClaimAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_LossLimitPropertyDamageInsuranceFederalMinimumRequirement" name="LossLimitPropertyDamageInsuranceFederalMinimumRequirement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_MaximumDeferredInsurancePremiumPerNuclearIncident" name="MaximumDeferredInsurancePremiumPerNuclearIncident" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_MaximumLiabilityPerPurchaseAgreementForDamages" name="MaximumLiabilityPerPurchaseAgreementForDamages" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="eix_MaximumYearlyAssessmentPerNuclearIncident" name="MaximumYearlyAssessmentPerNuclearIncident" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_MinimumCoststobeIdentifiedSite" name="MinimumCoststobeIdentifiedSite" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_MinnesotaSolarGardenDevelopmentProjectMember" name="MinnesotaSolarGardenDevelopmentProjectMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_MitsubishiHeavyIndustriesLtdMember" name="MitsubishiHeavyIndustriesLtdMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_NameOfVariableInterestEntityDomain" name="NameOfVariableInterestEntityDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_NaturalGasOptionsSwapsAndForwardsArrangementBcfMember" name="NaturalGasOptionsSwapsAndForwardsArrangementBcfMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity" name="NetIncomeLossIncludingPortionAttributabletoNoncontrollingInterestExcludingMezzanineEquity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_NetRealizedOrUnrealizedGainLossAbstract" name="NetRealizedOrUnrealizedGainLossAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_NewSystemGenerationBalancingAccountMember" name="NewSystemGenerationBalancingAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_NumberOfImmaterialSitesForEnvironmentalRemediation" name="NumberOfImmaterialSitesForEnvironmentalRemediation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_NumberOfInvoicesForReimbursement" name="NumberOfInvoicesForReimbursement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="eix_NumberOfSitesIdentifiedForEnvironmentalRemediation" name="NumberOfSitesIdentifiedForEnvironmentalRemediation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="eix_OptionModelMember" name="OptionModelMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherBalancingAccountMember" name="OtherBalancingAccountMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherExpenseExcludingCompetitivePowerGeneration" name="OtherExpenseExcludingCompetitivePowerGeneration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherIncomeAndExpenseLineItems" name="OtherIncomeAndExpenseLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherIncomeAndExpenseTable" name="OtherIncomeAndExpenseTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherIncomeExcludingCompetitivePowerGeneration" name="OtherIncomeExcludingCompetitivePowerGeneration" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherInvestmentsDisclosureTextBlock" name="OtherInvestmentsDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherNonoperatingExpensesAbstract" name="OtherNonoperatingExpensesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherNonoperatingIncomeAbstract" name="OtherNonoperatingIncomeAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_OtherRegulatedAssetsOrLiabilitiesMember" name="OtherRegulatedAssetsOrLiabilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherUtilityExpense" name="OtherUtilityExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_OtherUtilityIncome" name="OtherUtilityIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_ParticipatingSecuritiesDividends" name="ParticipatingSecuritiesDividends" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_PayablesMember" name="PayablesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PaymentsToUnconsolidatedViesPowerPurchaseContracts" name="PaymentsToUnconsolidatedViesPowerPurchaseContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_PensionsAndOtherPostretirementBenefitsMember" name="PensionsAndOtherPostretirementBenefitsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PercentageOfEnvironmentalRemediationCostsRecoverableFromIncentiveMechanism" name="PercentageOfEnvironmentalRemediationCostsRecoverableFromIncentiveMechanism" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PercentageOfEnvironmentalRemediationCostsToBeRecovered" name="PercentageOfEnvironmentalRemediationCostsToBeRecovered" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PortionOfRecordedLiabilityRecoverableFromIncentiveMechanism" name="PortionOfRecordedLiabilityRecoverableFromIncentiveMechanism" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_PowerGeneratingCapacityOfProjectsOwnedControlled" name="PowerGeneratingCapacityOfProjectsOwnedControlled" nillable="true" substitutionGroup="xbrli:item" type="num:powerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="eix_PowerPricesMember" name="PowerPricesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PreferredAndPreferenceStockOfUtilityNotSubjectToMandatoryRedemptionDisclosureTextBlock" name="PreferredAndPreferenceStockOfUtilityNotSubjectToMandatoryRedemptionDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PremiumsDiscountsandIssuanceCostsofLongTermDebt" name="PremiumsDiscountsandIssuanceCostsofLongTermDebt" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_PropertyAndOtherTaxes" name="PropertyAndOtherTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_PublicPurposeProgramsandEnergyEfficiencyProgramsMember" name="PublicPurposeProgramsandEnergyEfficiencyProgramsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_PublicUtilitiesIncrementalInspectionAndRepairCostsPaymentsFromThirdParty" name="PublicUtilitiesIncrementalInspectionAndRepairCostsPaymentsFromThirdParty" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_RatepayerAllocationofRecoveryfromRecoveries" name="RatepayerAllocationofRecoveryfromRecoveries" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_RatepayerAllocationofRecoveryfromRecoveriesInitialAmountofSettlement" name="RatepayerAllocationofRecoveryfromRecoveriesInitialAmountofSettlement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_RealizedGainsLossesOnEconomicHedgingActivities" name="RealizedGainsLossesOnEconomicHedgingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_ReceivablesPayablesNetRelatedToInvestments" name="ReceivablesPayablesNetRelatedToInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_RecordedLiabilityIncurredAtMajorityOfRemainingSitesThroughCustomerRates" name="RecordedLiabilityIncurredAtMajorityOfRemainingSitesThroughCustomerRates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="eix_RedemptionOfPreferenceStockDuringPeriodValue" name="RedemptionOfPreferenceStockDuringPeriodValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RegulatoryAssetsAndLiabilitiesAxis" name="RegulatoryAssetsAndLiabilitiesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RegulatoryAssetsAndLiabilitiesDomain" name="RegulatoryAssetsAndLiabilitiesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_RegulatoryAssetsAndLiabilitiesLineItems" name="RegulatoryAssetsAndLiabilitiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_RegulatoryAssetsNoncurrentEnvironmentalRemediation" name="RegulatoryAssetsNoncurrentEnvironmentalRemediation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="eix_ReplacementSteamGeneratorsMember" name="ReplacementSteamGeneratorsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SCETrustIVMember" name="SCETrustIVMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SCETrustVMember" name="SCETrustVMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SanOnofreAndPaloVerdeMember" name="SanOnofreAndPaloVerdeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SanOnofreMember" name="SanOnofreMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SceAndOtherOwnersOfSanOnofreAndPaloVerdeMember" name="SceAndOtherOwnersOfSanOnofreAndPaloVerdeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ScePowerPurchaseContractsMember" name="ScePowerPurchaseContractsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_ScheduleOfAmortizedCostAndFairValueOfInvestmentsHeldInTrustTableTextBlock" name="ScheduleOfAmortizedCostAndFairValueOfInvestmentsHeldInTrustTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ScheduleOfCommitmentsAndContingenciesLineItems" name="ScheduleOfCommitmentsAndContingenciesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ScheduleOfCommitmentsAndContingenciesTable" name="ScheduleOfCommitmentsAndContingenciesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ScheduleOfRegulatoryAssetsAndLiabilitiesTable" name="ScheduleOfRegulatoryAssetsAndLiabilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_ScheduleofRegulatoryBalancingAccountsTableTextBlock" name="ScheduleofRegulatoryBalancingAccountsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SeriesJPreferredStockMember" name="SeriesJPreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SeriesKPreferredStockMember" name="SeriesKPreferredStockMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_ShortTermDebtExpirationPeriod" name="ShortTermDebtExpirationPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_ShortTermInvestmentsPrimarilyCashEquivalentsMember" name="ShortTermInvestmentsPrimarilyCashEquivalentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SignificantComponentsMember" name="SignificantComponentsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SoCoreEnergyMember" name="SoCoreEnergyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SouthernCaliforniaEdisonCompanyMember" name="SouthernCaliforniaEdisonCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SouthernCaliforniaEdisonTrustIIIMember" name="SouthernCaliforniaEdisonTrustIIIMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SouthernCaliforniaEdisonTrustIMember" name="SouthernCaliforniaEdisonTrustIMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SouthernCaliforniaEdisonTrustIiMember" name="SouthernCaliforniaEdisonTrustIiMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_StockIssuedDuringPeriodValueShareBasedCompensationAndOther" name="StockIssuedDuringPeriodValueShareBasedCompensationAndOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_SummaryOfChangesInFairValueOfTheTrustTableTextBlock" name="SummaryOfChangesInFairValueOfTheTrustTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_SummaryOfChangesInFairValueRollForward" name="SummaryOfChangesInFairValueRollForward" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_SupplyOfElectricityAreaCovered1" name="SupplyOfElectricityAreaCovered1" nillable="true" substitutionGroup="xbrli:item" type="num:areaItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TaxAccountingMemorandumAccountandPoleLoadingMember" name="TaxAccountingMemorandumAccountandPoleLoadingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_TaxAdjustmentsSettlementsandUnusualProvisionsBeforeTax" name="TaxAdjustmentsSettlementsandUnusualProvisionsBeforeTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TaxYears2010to2012Member" name="TaxYears2010to2012Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TaxYears2012to2014Member" name="TaxYears2012to2014Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TollingArrangementsGwhMember" name="TollingArrangementsGwhMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TollingMember" name="TollingMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TrustSecuritiesMember" name="TrustSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_TwoPointNineFiveSeniorNotesDueTwoThousandTwentyThreeMember" name="TwoPointNineFiveSeniorNotesDueTwoThousandTwentyThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_UnobservableInputAxis" name="UnobservableInputAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_UnobservableInputDomain" name="UnobservableInputDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="eix_VariableInterestEntitiesByNameOfEntityAxis" name="VariableInterestEntitiesByNameOfEntityAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_VariableInterestEntitiesDividendDistributions" name="VariableInterestEntitiesDividendDistributions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="eix_VariableInterestEntitiesDividendIncome" name="VariableInterestEntitiesDividendIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="eix_VariableInterestEntityCondensedIncomeStatementTableTextBlock" name="VariableInterestEntityCondensedIncomeStatementTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_WarrantyPeriod" name="WarrantyPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="eix_WildfireThresholdForAdditionalCoverage" name="WildfireThresholdForAdditionalCoverage" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
</xsd:schema>
