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  <xs:element id="eose_BatteriesMember" abstract="true" name="BatteriesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_LesseeLiabilityToBePaidYearFour" abstract="false" name="LesseeLiabilityToBePaidYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_A2021ConvertibleSeniorNotesMember" abstract="true" name="A2021ConvertibleSeniorNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_LesseeLiabilityToBePaidYearTwo" abstract="false" name="LesseeLiabilityToBePaidYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_StockIssuedDuringPeriodSharesContingentlyIssuableStock" abstract="false" name="StockIssuedDuringPeriodSharesContingentlyIssuableStock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="eose_HIPOWERLLCMember" abstract="true" name="HIPOWERLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodStockPriceTrigger" abstract="false" name="DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodStockPriceTrigger" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="eose_GrantExpenseIncomeNet" abstract="false" name="GrantExpenseIncomeNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_InterestPayableRelatedPartyNoncurrent" abstract="false" name="InterestPayableRelatedPartyNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_LesseeLiabilityToBePaidYearOne" abstract="false" name="LesseeLiabilityToBePaidYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodThresholdTradingDays" abstract="false" name="DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriodThresholdTradingDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="eose_Customer3Member" abstract="true" name="Customer3Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_LesseeLiabilityToBePaid" abstract="false" name="LesseeLiabilityToBePaid" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_FinanceLeaseLiabilityToBePaidAfterYearFour" abstract="false" name="FinanceLeaseLiabilityToBePaidAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriod" abstract="false" name="DerivativeInstrumentContingentConsiderationLiabilityEarnoutPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="eose_AdjustmentsToAdditionalPaidInCapitalWarrantExercised" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalWarrantExercised" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_BusinessCombinationContingentConsiderationEquityEarnoutPeriodThresholdTradingDays" abstract="false" name="BusinessCombinationContingentConsiderationEquityEarnoutPeriodThresholdTradingDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="eose_NotePayableCurrent" abstract="false" name="NotePayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" abstract="false" name="LesseeOperatingLeaseLiabilityToBePaidAfterYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_FinanceLeaseMember" abstract="true" name="FinanceLeaseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_IncreaseDecreaseInNotesPayable" abstract="false" name="IncreaseDecreaseInNotesPayable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="eose_NotePayableNoncurrent" abstract="false" name="NotePayableNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_DerivativeInstrumentContingentConsiderationLiabilityShares" abstract="false" name="DerivativeInstrumentContingentConsiderationLiabilityShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="eose_BusinessCombinationContingentConsiderationEquityEarnoutPeriodThresholdConsecutiveTradingDays" abstract="false" name="BusinessCombinationContingentConsiderationEquityEarnoutPeriodThresholdConsecutiveTradingDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="eose_SaleOfStockOwnershipThresholdAfterExchangeCapPercent" abstract="false" name="SaleOfStockOwnershipThresholdAfterExchangeCapPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="eose_GrantExpenses" abstract="false" name="GrantExpenses" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_BusinessCombinationContingentConsiderationEquityEarnoutPeriod" abstract="false" name="BusinessCombinationContingentConsiderationEquityEarnoutPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="eose_MaximumBorrowingCapacityPrincipalAmountPerLoan" abstract="false" name="MaximumBorrowingCapacityPrincipalAmountPerLoan" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_HoltecInternationalMember" abstract="true" name="HoltecInternationalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_ConsiderationTransferredFairValue" abstract="false" name="ConsiderationTransferredFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_LossContingencyAccrualShareEquivalent" abstract="false" name="LossContingencyAccrualShareEquivalent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
</xs:schema>
