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  <xsd:element id="he_CommitmentsToBorrowersWhoseLoanTermsAreImpairedOrModifiedUnderTroubledDebtRestructuring" name="CommitmentsToBorrowersWhoseLoanTermsAreImpairedOrModifiedUnderTroubledDebtRestructuring" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
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  <xsd:element abstract="true" id="he_ConsolidationReclassificationsAndEliminationsMember" name="ConsolidationReclassificationsAndEliminationsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ConvertiblePreferredStock" name="ConvertiblePreferredStock" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="he_CostOfUtilitiesWriteOffOfProjectCostsSubjectToPUCApproval" name="CostOfUtilitiesWriteOffOfProjectCostsSubjectToPUCApproval" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
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  <xsd:element id="he_DebtInstrumentCovenantNonconsolidatedCapitalizationRatioActual" name="DebtInstrumentCovenantNonconsolidatedCapitalizationRatioActual" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="he_DebtInstrumentCovenantTermsContingentPrepaymentRequiredMinimumOwnershipPercentageRequired" name="DebtInstrumentCovenantTermsContingentPrepaymentRequiredMinimumOwnershipPercentageRequired" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_DebtInstrumentCovenantTermsInvestmentGradeRatingRequiredToAvoidAffiliatePrepaymentOfferTerm" name="DebtInstrumentCovenantTermsInvestmentGradeRatingRequiredToAvoidAffiliatePrepaymentOfferTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_DebtInstrumentNumberOfPurchaseAgreements" name="DebtInstrumentNumberOfPurchaseAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="he_DeferredIRPCostAllowedByPUCOrder" name="DeferredIRPCostAllowedByPUCOrder" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
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  <xsd:element id="he_DefinedBenefitPlanEstimatedEmployerContributionsInCurrentFiscalYear" name="DefinedBenefitPlanEstimatedEmployerContributionsInCurrentFiscalYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
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  <xsd:element id="he_DefinedBenefitPlanImpactOfPublicUtilitiesCommissionDecisionsAndOrders" name="DefinedBenefitPlanImpactOfPublicUtilitiesCommissionDecisionsAndOrders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
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  <xsd:element id="he_DefinedBenefitPlanNumberOfYearsRegulatoryAssetsOrLiabilityWillBeAmortizedForEachUtilityWhichStartFromRespectiveUtilitiesNextRateCase" name="DefinedBenefitPlanNumberOfYearsRegulatoryAssetsOrLiabilityWillBeAmortizedForEachUtilityWhichStartFromRespectiveUtilitiesNextRateCase" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
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  <xsd:element id="he_DividendAndDividendEquivalentsPaidOnEquityClassifiedAwards" name="DividendAndDividendEquivalentsPaidOnEquityClassifiedAwards" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_DividendsTrustCommonSecurities" name="DividendsTrustCommonSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_EarningsPerShareAndStockholdersEquityNoteDisclosureAbstract" name="EarningsPerShareAndStockholdersEquityNoteDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_EarningsPerShareAndStockholdersEquityNoteDisclosureTextBlock" name="EarningsPerShareAndStockholdersEquityNoteDisclosureTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_EarningsPerShareBasicandDilutedDistributed" name="EarningsPerShareBasicandDilutedDistributed" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
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  <xsd:element id="he_EquityForwardTransactionSaleOfStockPricePerShare" name="EquityForwardTransactionSaleOfStockPricePerShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant" />
  <xsd:element id="he_EquityForwardTransactionSharesBorrowed" name="EquityForwardTransactionSharesBorrowed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="he_EquityForwardTransactionSharesInConnectionWithPublicOffering" name="EquityForwardTransactionSharesInConnectionWithPublicOffering" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="he_EquityForwardTransactionSharesInConnectionWithUnderwritersExercisingOverAllotmentOption" name="EquityForwardTransactionSharesInConnectionWithUnderwritersExercisingOverAllotmentOption" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
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  <xsd:element id="he_EquityForwardTransactionUnderwritingDiscountIncludedInCashInExchangeOfPhysicalDeliveryOfSharesOnSettlement" name="EquityForwardTransactionUnderwritingDiscountIncludedInCashInExchangeOfPhysicalDeliveryOfSharesOnSettlement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
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  <xsd:element id="he_EquityInEarningsOfSubsidiaries" name="EquityInEarningsOfSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_FairValueAssumptionsAppraisedValueWeightedAverageRate" name="FairValueAssumptionsAppraisedValueWeightedAverageRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="he_FairValueByBalanceSheetOrOffBalanceSheetGroupingTable" name="FairValueByBalanceSheetOrOffBalanceSheetGroupingTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_FairValueDisclosureOffBalanceSheetRisksAmountCommitments" name="FairValueDisclosureOffBalanceSheetRisksAmountCommitments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="he_FairValueInputsAppraisedValueRate" name="FairValueInputsAppraisedValueRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_FairValueInputsFairValueOfBusinessAssetsRate" name="FairValueInputsFairValueOfBusinessAssetsRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_FairValueOfPropertyOrCollateralMember" name="FairValueOfPropertyOrCollateralMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_FeeIncomeOnOtherFinancialProducts" name="FeeIncomeOnOtherFinancialProducts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
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  <xsd:element id="he_FinancingReceivableAllowanceForCreditLossesPassGrades" name="FinancingReceivableAllowanceForCreditLossesPassGrades" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_FinancingReceivableModificationsIncreaseInMaturityPeriod" name="FinancingReceivableModificationsIncreaseInMaturityPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_FinancingReceivableModificationsMinimumPeriodOfPaymentDefaultOfLoansDeterminedToBeTroubledDebtRestructurings" name="FinancingReceivableModificationsMinimumPeriodOfPaymentDefaultOfLoansDeterminedToBeTroubledDebtRestructurings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_FinancingReceivableModificationsPeriodOfInterestOnlyMonthlyPaymentTermLoan" name="FinancingReceivableModificationsPeriodOfInterestOnlyMonthlyPaymentTermLoan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_FinancingReceivableTroubledDebtRestructuringsAndTroubledDebtRestructuringsThatSubsequentlyDefaultedAxis" name="FinancingReceivableTroubledDebtRestructuringsAndTroubledDebtRestructuringsThatSubsequentlyDefaultedAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="he_FinancingReceivableTroubledDebtRestructuringsRealEstateLoansMember" name="FinancingReceivableTroubledDebtRestructuringsRealEstateLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element id="he_FinancingReceivablesModificationsNumberOfContracts" name="FinancingReceivablesModificationsNumberOfContracts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_FinancingReceivablesModificationsPostModificationRecordedInvestment" name="FinancingReceivablesModificationsPostModificationRecordedInvestment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
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  <xsd:element abstract="true" id="he_HawaiianElectricCompanyAndSubsidiariesMember" name="HawaiianElectricCompanyAndSubsidiariesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
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  <xsd:element id="he_ImpactOfWriteOffOfProjectCostsOnNetIncomeLossNetOfTax" name="ImpactOfWriteOffOfProjectCostsOnNetIncomeLossNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterest" name="IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterest" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_IncomeTaxBenefit" name="IncomeTaxBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable" name="IncreaseDecreaseInAccountsPayableAndInterestAndDividendsPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_IncreaseDecreaseInEmployeeBenefitExpenses" name="IncreaseDecreaseInEmployeeBenefitExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_IncreaseDecreaseInOtherOperatingCapitalExcludingSeparatelyDisclosedItemsNet" name="IncreaseDecreaseInOtherOperatingCapitalExcludingSeparatelyDisclosedItemsNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_IncreaseDecreaseInPensionAndOtherPostretirementDefinedBenefitPlansLiability" name="IncreaseDecreaseInPensionAndOtherPostretirementDefinedBenefitPlansLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_IncreaseDecreaseInPrepaidAndAccruedIncomeTaxesAndUtilityRevenueTaxes" name="IncreaseDecreaseInPrepaidAndAccruedIncomeTaxesAndUtilityRevenueTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_IncreaseDecreaseInRetailRepurchaseAgreements" name="IncreaseDecreaseInRetailRepurchaseAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_IntegratedResourcePlanningExpenses" name="IntegratedResourcePlanningExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_InterestAndDividendsPayableIncludingDividendsOnPreferredStockOfSubsidiaries" name="InterestAndDividendsPayableIncludingDividendsOnPreferredStockOfSubsidiaries" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
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  <xsd:element id="he_InterestExpenseOnOtherThanDepositsAndBankBorrowings" name="InterestExpenseOnOtherThanDepositsAndBankBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_InterestPaidToNonAffiliates" name="InterestPaidToNonAffiliates" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_KalaeloaPartnersLPMember" name="KalaeloaPartnersLPMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_LineOfCreditFacilityInterestRateAxis" name="LineOfCreditFacilityInterestRateAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_LineOfCreditFacilityInterestRateBasisDomain" name="LineOfCreditFacilityInterestRateBasisDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_LoansReceivableHeldForSaleAmountFairValueAdjustments" name="LoansReceivableHeldForSaleAmountFairValueAdjustments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="he_LongTermIncentive2011To2013PlanLinkedToTotalReturnToShareholdersMember" name="LongTermIncentive2011To2013PlanLinkedToTotalReturnToShareholdersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_LongTermIncentive2012To2014PlanLinkedToTotalReturnToShareholdersMember" name="LongTermIncentive2012To2014PlanLinkedToTotalReturnToShareholdersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_LongTermIncentive2013To2015PlanLinkedToTotalReturnToShareholdersMember" name="LongTermIncentive2013To2015PlanLinkedToTotalReturnToShareholdersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_LongTermIncentivePlanAwardsLinkedToOtherPerformanceConditionsMember" name="LongTermIncentivePlanAwardsLinkedToOtherPerformanceConditionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_LongTermIncentivePlanLinkedToTotalReturnToShareholdersMember" name="LongTermIncentivePlanLinkedToTotalReturnToShareholdersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_LongTermIncentivePlanMember" name="LongTermIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_LowerReturnOnCommonEquity" name="LowerReturnOnCommonEquity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_MajorVendorAxis" name="MajorVendorAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_MajorVendorDomain" name="MajorVendorDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_MauiElectricNotesSeniorNotesMember" name="MauiElectricNotesSeniorNotesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_MauiElectricNotesSeniorNotesSeries2013AMember" name="MauiElectricNotesSeniorNotesSeries2013AMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_MauiElectricNotesSeniorNotesSeries2013BMember" name="MauiElectricNotesSeniorNotesSeries2013BMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_MaximumCapacityofSmallPowerProductionFacility" name="MaximumCapacityofSmallPowerProductionFacility" nillable="true" substitutionGroup="xbrli:item" type="num:powerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_MediumTermNotes5.25PercentDue2013Member" name="MediumTermNotes5.25PercentDue2013Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_MinimumPotentialNumberOfIPPEntitiesConsolidatedIntoCompanyInFuture" name="MinimumPotentialNumberOfIPPEntitiesConsolidatedIntoCompanyInFuture" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_NoncashOrPartNoncashAcquisitionOfRealEstateInSettlementOfLoans" name="NoncashOrPartNoncashAcquisitionOfRealEstateInSettlementOfLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_NonemployeeDirectorStockPlanMember" name="NonemployeeDirectorStockPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_NoninterestIncomeAndGainLossFromSaleOfLoans" name="NoninterestIncomeAndGainLossFromSaleOfLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_NumberOfBidsReceived" name="NumberOfBidsReceived" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_NumberOfFinancialInstitutions" name="NumberOfFinancialInstitutions" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="he_NumberOfFirmCapacityProducersDecliningToProvideFinancialInformation" name="NumberOfFirmCapacityProducersDecliningToProvideFinancialInformation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_NumberOfPVProjectsForBiddingSubjectToPUCApproval" name="NumberOfPVProjectsForBiddingSubjectToPUCApproval" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_NumberOfPowerPurchaseAgreements" name="NumberOfPowerPurchaseAgreements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_NumberOfProjectsForBiddingSubjectToPUCApproval" name="NumberOfProjectsForBiddingSubjectToPUCApproval" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_NumberOfUtilitiesImpactedByProposedRulesOfMACT" name="NumberOfUtilitiesImpactedByProposedRulesOfMACT" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_NumberOfWindProjectsForBiddingSubjectToPUCApproval" name="NumberOfWindProjectsForBiddingSubjectToPUCApproval" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_OffsettingLiabilitiesLineItems" name="OffsettingLiabilitiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_OffsettingLiabilitiesTable" name="OffsettingLiabilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_OffsettingLiabilitiesTableTextBlock" name="OffsettingLiabilitiesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_OffsettingSecuritiesSoldUnderAgreementsToResellAbstract" name="OffsettingSecuritiesSoldUnderAgreementsToResellAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_OperatingExpensesRevenuesTaxes" name="OperatingExpensesRevenuesTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_OperatingIncomeLossAfterIncomeTaxExpenseBenefit" name="OperatingIncomeLossAfterIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_OperatingRevenuesTaxes" name="OperatingRevenuesTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_OtherBankBorrowings" name="OtherBankBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="he_OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsNetOfTax" name="OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsTax" name="OtherComprehensiveIncomeReclassificationAdjustmentForImpactOfDecisionAndOrdersOfThePUCIncludedInRegulatoryAssetsTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax" name="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax" name="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossPriorServiceGainLossAndReclassificationOfDefinedBenefitPlanNetTransitionAssetObligationRecognizedInNetPeriodicBenefitCostTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_OtherIndependentPowerProducersMember" name="OtherIndependentPowerProducersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_PensionAndOPEBExpense" name="PensionAndOPEBExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_PercentageOfGreenHouseGasEmissionBy2020" name="PercentageOfGreenHouseGasEmissionBy2020" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_PercentageOfPowerPurchaseCapacity" name="PercentageOfPowerPurchaseCapacity" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_PercentageOfRenewableEnergyWhichIsCommittedToBeAchieved" name="PercentageOfRenewableEnergyWhichIsCommittedToBeAchieved" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_PeriodAsBasisForCalculationOfAveragePensionCost" name="PeriodAsBasisForCalculationOfAveragePensionCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_PeriodForDeferredCostRecovery" name="PeriodForDeferredCostRecovery" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_PeriodForWhichOperationsWasStoppedPriorToMerger" name="PeriodForWhichOperationsWasStoppedPriorToMerger" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_PeriodOfExtensionResultingInMercuryAndAirToxicsStandardsComplianceDate" name="PeriodOfExtensionResultingInMercuryAndAirToxicsStandardsComplianceDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_PowerPurchaseAgreementAbstract" name="PowerPurchaseAgreementAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_PrincipalAmountOfLoansServiced" name="PrincipalAmountOfLoansServiced" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="he_ProceedsFromOtherBankBorrowings" name="ProceedsFromOtherBankBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_ProceedsFromPrincipalRepaymentsOnInvestmentAndMortgageRelatedSecurities" name="ProceedsFromPrincipalRepaymentsOnInvestmentAndMortgageRelatedSecurities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_PublicUtilitiesPropertyPlantAndEquipmentTransmissionDistributionGenerationAndOther" name="PublicUtilitiesPropertyPlantAndEquipmentTransmissionDistributionGenerationAndOther" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="he_RealEstateAcquiredInSettlementOfLoansMember" name="RealEstateAcquiredInSettlementOfLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems" name="ReclassificationAdjustmentOutOfAccumulatedOtherComprehensiveIncomeLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" name="ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" name="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" name="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" name="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" name="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" name="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ReconciliationOfElectricUtilityOperatingIncomePerHeiAndHecoConsolidatedStatementsOfIncomeDisclosureAbstract" name="ReconciliationOfElectricUtilityOperatingIncomePerHeiAndHecoConsolidatedStatementsOfIncomeDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ReconciliationOfElectricUtilityOperatingIncomeTextBlock" name="ReconciliationOfElectricUtilityOperatingIncomeTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ReconciliationOfSegmentOperatingIncomeToSubsidiaryOperatingIncomeTableTextBlock" name="ReconciliationOfSegmentOperatingIncomeToSubsidiaryOperatingIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ReductionsFromInterimDecisionAndOrderOfPUCAbstract" name="ReductionsFromInterimDecisionAndOrderOfPUCAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RefundingSeries1997ABondsMember" name="RefundingSeries1997ABondsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RefundingSeries2003ADue2020Debt4.75PercentMember" name="RefundingSeries2003ADue2020Debt4.75PercentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RefundingSeries2003BDue2022Debt5PercentMember" name="RefundingSeries2003BDue2022Debt5PercentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_RegulatoryAssetsEndOfPeriod" name="RegulatoryAssetsEndOfPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="he_RegulatoryLiabilitiesEndOfPeriod" name="RegulatoryLiabilitiesEndOfPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="he_RegulatoryProjectsAndLegalObligationsAxis" name="RegulatoryProjectsAndLegalObligationsAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RegulatoryProjectsAndLegalObligationsDomain" name="RegulatoryProjectsAndLegalObligationsDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RegulatoryProjectsAndLegalObligationsLineItems" name="RegulatoryProjectsAndLegalObligationsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RegulatoryProjectsAndLegalObligationsTable" name="RegulatoryProjectsAndLegalObligationsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_RemainingRecoverableProjectCostsIncludedInRateBaseAsPerSettlementAgreement" name="RemainingRecoverableProjectCostsIncludedInRateBaseAsPerSettlementAgreement" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="he_RenewableHawaiiAndUluwehiokamaBiofuelsCompanyMember" name="RenewableHawaiiAndUluwehiokamaBiofuelsCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_RepaymentsOfOtherBankBorrowings" name="RepaymentsOfOtherBankBorrowings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_ReserveForAdditionalInvestigationAndEstimatedCleanupCosts" name="ReserveForAdditionalInvestigationAndEstimatedCleanupCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="he_Residential1To4FamilyPortfolioSegmentMember" name="Residential1To4FamilyPortfolioSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ResidentialConstructionPortfolioSegmentMember" name="ResidentialConstructionPortfolioSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ResidentialLandPortfolioSegmentMember" name="ResidentialLandPortfolioSegmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_RestatementofPriorYearIncomeTaxEffectsUtilities" name="RestatementofPriorYearIncomeTaxEffectsUtilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_ReturnOnCommonEquityPercentageApprovedByPUC" name="ReturnOnCommonEquityPercentageApprovedByPUC" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ReturnOnCommonEquityPercentageApprovedByPUCAllocatedForOverCurtailmentOfRenewableEnergy" name="ReturnOnCommonEquityPercentageApprovedByPUCAllocatedForOverCurtailmentOfRenewableEnergy" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ReturnOnCommonEquityPercentageApprovedByPUCAllocatedToLowerInterestRate" name="ReturnOnCommonEquityPercentageApprovedByPUCAllocatedToLowerInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RevenueTaxesDisclosureAbstract" name="RevenueTaxesDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RevenueTaxesLineItems" name="RevenueTaxesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_RevenueTaxesTable" name="RevenueTaxesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_RevenueTaxesTextBlock" name="RevenueTaxesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfCondensedConsolidatingStatementsOfChangesInCommonStockEquityTableTextBlock" name="ScheduleOfCondensedConsolidatingStatementsOfChangesInCommonStockEquityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfCondensedConsolidatingStatementsOfComprehensiveIncomeTableTextBlock" name="ScheduleOfCondensedConsolidatingStatementsOfComprehensiveIncomeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfReductionsFromInterimDecisionAndOrderTableTextBlock" name="ScheduleOfReductionsFromInterimDecisionAndOrderTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" name="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeDomain" name="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardAwardTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfShareBasedCompensationLongTermIncentivePlanLinkedToOtherPerformanceConditionsActivityTableTextBlock" name="ScheduleOfShareBasedCompensationLongTermIncentivePlanLinkedToOtherPerformanceConditionsActivityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfShareBasedCompensationLongTermIncentivePlanLinkedToTotalReturnToShareholdersTableTextBlock" name="ScheduleOfShareBasedCompensationLongTermIncentivePlanLinkedToTotalReturnToShareholdersTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfShareBasedCompensationNonqualifiedStockOptionsActivityAndStatisticsTableTextBlock" name="ScheduleOfShareBasedCompensationNonqualifiedStockOptionsActivityAndStatisticsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfShareBasedCompensationRestrictedStockAwardsActivityTableTextBlock" name="ScheduleOfShareBasedCompensationRestrictedStockAwardsActivityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockAppreciationRightsByExercisePriceRangeTableTextBlock" name="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockAppreciationRightsByExercisePriceRangeTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfShareBasedCompensationStockAppreciationRightsAwardActivityAndStatisticsTableTextBlock" name="ScheduleOfShareBasedCompensationStockAppreciationRightsAwardActivityAndStatisticsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ScheduleOfShareBasedPaymentAwardLongTermIncentivePlanLinkedToTotalReturnToShareholdersValuationAssumptionsTableTextBlock" name="ScheduleOfShareBasedPaymentAwardLongTermIncentivePlanLinkedToTotalReturnToShareholdersValuationAssumptionsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_ScheduleOfSupplementalCashFlowInformationTable" name="ScheduleOfSupplementalCashFlowInformationTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_SecuritiesLiquidationPreferenceAmount" name="SecuritiesLiquidationPreferenceAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="he_SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimFinancialInstruments" name="SecuritiesSoldUnderAgreementsToRepurchaseCollateralRightToReclaimFinancialInstruments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="he_SecuritiesSoldUnderAgreementsToRepurchaseGross" name="SecuritiesSoldUnderAgreementsToRepurchaseGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="he_SecuritiesSoldUnderAgreementsToRepurchaseGrossAmountsNotOffsetAbstract" name="SecuritiesSoldUnderAgreementsToRepurchaseGrossAmountsNotOffsetAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_Series2013ASeniorNotes3.99PercentDue2023Member" name="Series2013ASeniorNotes3.99PercentDue2023Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionAveragePeriodUsedForCalculationOfPerformanceGoals" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionAveragePeriodUsedForCalculationOfPerformanceGoals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionForfeitedInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionForfeitedInPeriodWeightedAverageGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionPeriodUsedForCalculationOfTotalReturnToShareholders" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionPeriodUsedForCalculationOfTotalReturnToShareholders" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsCancelledInPeriodWeightedAverageGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpirationsInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsExpirationsInPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodTotalFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercisesInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionExercisesInPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisePriceRangeExercisableWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisePriceRangeExercisableWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisedInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsExercisedInPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsOutstandingAndExercisableNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsOutstandingAndExercisableNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="he_ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsOutstandingAndExercisableWeightedAverageRemainingContractualTerm" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOtherThanOptionsOutstandingAndExercisableWeightedAverageRemainingContractualTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationByShareBasedPaymentAwardPayoutHighEndOfRange" name="ShareBasedCompensationByShareBasedPaymentAwardPayoutHighEndOfRange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationByShareBasedPaymentAwardPayoutLowOfRange" name="ShareBasedCompensationByShareBasedPaymentAwardPayoutLowOfRange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationNumberOfSharesThatCouldBeIssuedUponVestingAndAchievementOfPerformanceGoals" name="ShareBasedCompensationNumberOfSharesThatCouldBeIssuedUponVestingAndAchievementOfPerformanceGoals" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="he_ShareBasedCompensationNumberOfSharesThatCouldBeIssuedUponVestingOfRestrictedStockUnitsAndLongTermIncentivePlans" name="ShareBasedCompensationNumberOfSharesThatCouldBeIssuedUponVestingOfRestrictedStockUnitsAndLongTermIncentivePlans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="he_ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRange" name="ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRange" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeOutstandingAndExercisableHighEndOfRange" name="ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeOutstandingAndExercisableHighEndOfRange" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="he_ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeOutstandingAndExercisableLowEndOfRange" name="ShareBasedCompensationSharesAuthorizedUnderOtherThanStockOptionPlansExercisePriceRangeOutstandingAndExercisableLowEndOfRange" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="he_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsSettled" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsSettled" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_SpecialPurposeRevenueBondsMember" name="SpecialPurposeRevenueBondsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_StatementMemberComponentsAxis" name="StatementMemberComponentsAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_StipulatedReturnOnCommonEquityPercentage" name="StipulatedReturnOnCommonEquityPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_StockIssuedDuringPeriodValueDirectorAndOfficerCompensatoryPlans" name="StockIssuedDuringPeriodValueDirectorAndOfficerCompensatoryPlans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_StockOptionAndIncentivePlanMember" name="StockOptionAndIncentivePlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_StockholdersEquityAndLongTermDebtNoncurrentAbstract" name="StockholdersEquityAndLongTermDebtNoncurrentAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_StockholdersEquityAttributabletoParentExcludingAccumulatedOtherComprehensiveIncome" name="StockholdersEquityAttributabletoParentExcludingAccumulatedOtherComprehensiveIncome" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="he_StudyCosts" name="StudyCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_SubsidiariesThreeMember" name="SubsidiariesThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_SubsidiariesTwoMember" name="SubsidiariesTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_SupplementalCashFlowInformationLineItems" name="SupplementalCashFlowInformationLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="he_TangibleAssets" name="TangibleAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="he_TermOfCycleWithInWhichRateCaseIsNotToBeFiled" name="TermOfCycleWithInWhichRateCaseIsNotToBeFiled" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="he_TroubledDebtRestructuringsOnFianancingReceivablesThatExperiencedPaymentDefaultTableTextBlock" name="TroubledDebtRestructuringsOnFianancingReceivablesThatExperiencedPaymentDefaultTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_TrustCommonSecuritiesMember" name="TrustCommonSecuritiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="he_TrustPreferredSecuritiesDividendRatePercentage" name="TrustPreferredSecuritiesDividendRatePercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_TrustPreferredSecuritiesSubjectToMandatoryRedemptionNumberIssued" name="TrustPreferredSecuritiesSubjectToMandatoryRedemptionNumberIssued" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration" />
  <xsd:element id="he_UnconsolidatedVariableInterestEntitiesTextBlock" name="UnconsolidatedVariableInterestEntitiesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="he_UnregulatedOperatingExpenses" name="UnregulatedOperatingExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_UtilitiesDeferredCostAccrualRatePerAnnum" name="UtilitiesDeferredCostAccrualRatePerAnnum" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element id="he_UtilitiesDeferredCostRecoveryForAdditionalStudiesSubjectToPUCApproval" name="UtilitiesDeferredCostRecoveryForAdditionalStudiesSubjectToPUCApproval" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_UtilitiesDeferredCostRecoverySubjectToPUCApproval" name="UtilitiesDeferredCostRecoverySubjectToPUCApproval" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_UtilitiesMaximumDeferredCostRecoveryPerYear" name="UtilitiesMaximumDeferredCostRecoveryPerYear" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_UtilitiesOperatingExpenseIncludingIncomeTaxExpenseBenefit" name="UtilitiesOperatingExpenseIncludingIncomeTaxExpenseBenefit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_UtilitiesOperatingExpenseIncomeTaxes" name="UtilitiesOperatingExpenseIncomeTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_UtilitiesOperatingExpenseOtherTaxes" name="UtilitiesOperatingExpenseOtherTaxes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="he_VariableInterestEntityNumberOfUnconsolidatedVIEs" name="VariableInterestEntityNumberOfUnconsolidatedVIEs" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="he_YearOfGrantAxis" name="YearOfGrantAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="he_YearOfGrantDomain" name="YearOfGrantDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
