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  <xs:element id="eose_RestrictedCashMinimumLiquidityRequirementAmountNonCurrent" abstract="false" name="RestrictedCashMinimumLiquidityRequirementAmountNonCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_RestrictedCashMinimumLiquidityRequirementAmountAfterFirstTrancheFunding" abstract="false" name="RestrictedCashMinimumLiquidityRequirementAmountAfterFirstTrancheFunding" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_RestrictedCashMinimumLiquidityRequirementIncreasesNonCurrent" abstract="false" name="RestrictedCashMinimumLiquidityRequirementIncreasesNonCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_NumberOfImmediatelyFollowingInterestPaymentRequiredToBeEscrowed" abstract="false" name="NumberOfImmediatelyFollowingInterestPaymentRequiredToBeEscrowed" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="eose_FinanceLeaseMember" abstract="true" name="FinanceLeaseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_SoftwareMember" abstract="true" name="SoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_OtherAccruedLiabilitiesCurrentRelatedToInsurerLetterAgreement" abstract="false" name="OtherAccruedLiabilitiesCurrentRelatedToInsurerLetterAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_ProductionTaxCreditsMember" abstract="true" name="ProductionTaxCreditsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_TransferredTaxCreditsSalePriceAsPercentageOfValue" abstract="false" name="TransferredTaxCreditsSalePriceAsPercentageOfValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_PaymentToPurchaseOfTransferredTaxCredits" abstract="false" name="PaymentToPurchaseOfTransferredTaxCredits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_A2021ConvertibleNotesMember" abstract="true" name="A2021ConvertibleNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_AFGConvertibleNotesMember" abstract="true" name="AFGConvertibleNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_DebtInstrumentInterestRateStatedPercentagePaidInKind" abstract="false" name="DebtInstrumentInterestRateStatedPercentagePaidInKind" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/>
  <xs:element id="eose_AFGConvertibleNoteMember" abstract="true" name="AFGConvertibleNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_EquipmentFinancingFacilityMember" abstract="true" name="EquipmentFinancingFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_NotesPayableRelatedPartyMember" abstract="true" name="NotesPayableRelatedPartyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_LongTermDebtGrossAbstract" abstract="true" name="LongTermDebtGrossAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="eose_LongTermDebtGrossCurrentMaturities" abstract="false" name="LongTermDebtGrossCurrentMaturities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_LongTermDebtGrossExcludingCurrentMaturities" abstract="false" name="LongTermDebtGrossExcludingCurrentMaturities" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_DelayedDrawTermLoanDDTLAdditionalFundingMember" abstract="true" name="DelayedDrawTermLoanDDTLAdditionalFundingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_YorkvilleConvertiblePromissoryNoteMember" abstract="true" name="YorkvilleConvertiblePromissoryNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_EmbeddedDerivativeGainLossOnEmbeddedDerivativeNetAndChangeMember" abstract="true" name="EmbeddedDerivativeGainLossOnEmbeddedDerivativeNetAndChangeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_SOFRLoansMember" abstract="true" name="SOFRLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_ABRLoansMember" abstract="true" name="ABRLoansMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_FederalReserveBankOfNewYorkFinancingRateNYFRBMember" abstract="true" name="FederalReserveBankOfNewYorkFinancingRateNYFRBMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_ProceedsFromIssuanceOfDebtNetOfOriginalIssueDiscount" abstract="false" name="ProceedsFromIssuanceOfDebtNetOfOriginalIssueDiscount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_DebtInstrumentNumberOfRemainingTranches" abstract="false" name="DebtInstrumentNumberOfRemainingTranches" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="eose_CreditAgreementApprovalTerm" abstract="false" name="CreditAgreementApprovalTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="eose_DebtInstrumentExitFeePercentage" abstract="false" name="DebtInstrumentExitFeePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_RestrictedCashMinimumLiquidityRequirementAmountPriorToFirstTrancheFunding" abstract="false" name="RestrictedCashMinimumLiquidityRequirementAmountPriorToFirstTrancheFunding" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_DebtInstrumentMaturityNumberOfDaysPriorToCurrentMaturityDate" abstract="false" name="DebtInstrumentMaturityNumberOfDaysPriorToCurrentMaturityDate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="eose_DebtInstrumentDelayedMilestonePenaltyPercentage" abstract="false" name="DebtInstrumentDelayedMilestonePenaltyPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_DelayedMilestonePenaltyAggregatePercentage" abstract="false" name="DelayedMilestonePenaltyAggregatePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_DebtInstrumentCombinedDelayedMilestonePenaltyRateAndApplicableRatePercentage" abstract="false" name="DebtInstrumentCombinedDelayedMilestonePenaltyRateAndApplicableRatePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_DebtInstrumentApplicableRatePercentage" abstract="false" name="DebtInstrumentApplicableRatePercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_DebtInstrumentWritOrWarrantExcessAmount" abstract="false" name="DebtInstrumentWritOrWarrantExcessAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_IPOWarrantsMember" abstract="true" name="IPOWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_April2023PrivateWarrantsMember" abstract="true" name="April2023PrivateWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_May2023PrivateWarrantsMember" abstract="true" name="May2023PrivateWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_December2023WarrantsMember" abstract="true" name="December2023WarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_WarrantsAndRightsOutstandingExercisedInPeriod" abstract="false" name="WarrantsAndRightsOutstandingExercisedInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="eose_IPOAprilMayAndDecember2023WarrantsMember" abstract="true" name="IPOAprilMayAndDecember2023WarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_LoanCommitmentAssetsMember" abstract="true" name="LoanCommitmentAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_MeasurementInputDebtYieldMember" abstract="true" name="MeasurementInputDebtYieldMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_SPAWarrantsAndContingentWarrantsMember" abstract="true" name="SPAWarrantsAndContingentWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_AprilMayAndDecember2023WarrantsMember" abstract="true" name="AprilMayAndDecember2023WarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_LoansReceivable" abstract="false" name="LoansReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_PreferredStockAtCarryingValue" abstract="false" name="PreferredStockAtCarryingValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_LongTermDebtIncludingEmbeddedDerivatives" abstract="false" name="LongTermDebtIncludingEmbeddedDerivatives" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_ConvertibleNotesPayableFairValueDisclosure" abstract="false" name="ConvertibleNotesPayableFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_PreferredStockAtFairValue" abstract="false" name="PreferredStockAtFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_LongTermDebtIncludingEmbeddedDerivativesFairValueDisclosure" abstract="false" name="LongTermDebtIncludingEmbeddedDerivativesFairValueDisclosure" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_LongTermSupplyAgreementShortfallPenalty" abstract="false" name="LongTermSupplyAgreementShortfallPenalty" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_LongTermSupplyAgreementEquipmentTransfer" abstract="false" name="LongTermSupplyAgreementEquipmentTransfer" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_UsLongTermSupplyAgreementLiability" abstract="false" name="UsLongTermSupplyAgreementLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_PerformanceBasedRestrictedStockUnitsMember" abstract="true" name="PerformanceBasedRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_TSRAwardsMember" abstract="true" name="TSRAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantDate" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesGrantDate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="eose_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsCompanySharePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsCompanySharePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="eose_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsCompanyCorrelation" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsCompanyCorrelation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="eose_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAveragePerformanceTerm" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAveragePerformanceTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="eose_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageRiskFreeInterestRate" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageRiskFreeInterestRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsPeerGroupAverageVolatility" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsPeerGroupAverageVolatility" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="eose_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsPeerGroupAverageCorrelation" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsPeerGroupAverageCorrelation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="eose_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="eose_AtTheMarketProgramMember" abstract="true" name="AtTheMarketProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="eose_PublicWarrantsMember" abstract="true" name="PublicWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_CommonStockVotingRightsNumberOfVotes" abstract="false" name="CommonStockVotingRightsNumberOfVotes" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="eose_SaleOfStockAuthorizedAmountValue" abstract="false" name="SaleOfStockAuthorizedAmountValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_SaleOfStockAveragePricePerShare" abstract="false" name="SaleOfStockAveragePricePerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="eose_AdjustmentForFairValueGainsOnEmbeddedDerivativesForConvertibleNotes" abstract="false" name="AdjustmentForFairValueGainsOnEmbeddedDerivativesForConvertibleNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_EarningPerShareBasicAndDilutedAbstract" abstract="true" name="EarningPerShareBasicAndDilutedAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="eose_NonVotingSeriesB3ConvertiblePreferredStockMember" abstract="true" name="NonVotingSeriesB3ConvertiblePreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_SeriesB3PreferredStockMember" abstract="true" name="SeriesB3PreferredStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_ApplicablePercentageIncreased" abstract="false" name="ApplicablePercentageIncreased" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_PreferredStockConvertibleNumberOfCommonSharesIssuableAtConversion" abstract="false" name="PreferredStockConvertibleNumberOfCommonSharesIssuableAtConversion" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="eose_CommonStockAggregateSharesIssuableUponExerciseOrConversionOfEquityInstruments" abstract="false" name="CommonStockAggregateSharesIssuableUponExerciseOrConversionOfEquityInstruments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="eose_ApplicablePercentage" abstract="false" name="ApplicablePercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
</xs:schema>
