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  <xs:element id="eose_BusinessCombinationConsiderationTransferredRemainderOfFiscalYear" abstract="false" name="BusinessCombinationConsiderationTransferredRemainderOfFiscalYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_BusinessCombinationConsiderationTransferredYearFour" abstract="false" name="BusinessCombinationConsiderationTransferredYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_TaxCertificateTransferProgramAmountSoldToDate" abstract="false" name="TaxCertificateTransferProgramAmountSoldToDate" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_BusinessCombinationContingentConsiderationEquityEarnoutPeriodStockPriceTrigger" abstract="false" name="BusinessCombinationContingentConsiderationEquityEarnoutPeriodStockPriceTrigger" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="eose_IncreaseDecreaseInDeferredRent" abstract="false" name="IncreaseDecreaseInDeferredRent" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_OtherLongTermDebtMember" abstract="true" name="OtherLongTermDebtMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_PaymentToTerminateAgreement" abstract="false" name="PaymentToTerminateAgreement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_RedeemableConvertiblePreferredUnit2019BridgePreferredUnitsMember" abstract="true" name="RedeemableConvertiblePreferredUnit2019BridgePreferredUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_BusinessCombinationContingentConsiderationEquityEarnoutPeriodThresholdBusinessDays" abstract="false" name="BusinessCombinationContingentConsiderationEquityEarnoutPeriodThresholdBusinessDays" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="eose_TemporaryEquityStockIssuedDuringThePeriodValuePerShareNewIssues" abstract="false" name="TemporaryEquityStockIssuedDuringThePeriodValuePerShareNewIssues" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="eose_DebtInstrumentConvertibleBeneficialConversionFeature1" abstract="false" name="DebtInstrumentConvertibleBeneficialConversionFeature1" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_StockholdersEquityContingentlyIssuableCommonStock" abstract="false" name="StockholdersEquityContingentlyIssuableCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_RedeemableConvertiblePreferredUnitMember" abstract="true" name="RedeemableConvertiblePreferredUnitMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_OtherImmaterialAdjustmentsMember" abstract="true" name="OtherImmaterialAdjustmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_ConsultantFeesMember" abstract="true" name="ConsultantFeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_GrantIncomeAndGrantExpenseDisclosureTextBlock" abstract="false" name="GrantIncomeAndGrantExpenseDisclosureTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="eose_BlockASponsorEarnoutSharesMember" abstract="true" name="BlockASponsorEarnoutSharesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="eose_TaxCertificateTransferProgramLifetimeMaximum" abstract="false" name="TaxCertificateTransferProgramLifetimeMaximum" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_IncreaseDecreaseInReceivableOnSaleOfStateTaxAttributes" abstract="false" name="IncreaseDecreaseInReceivableOnSaleOfStateTaxAttributes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_OperatingLossCarryforwardsSold" abstract="false" name="OperatingLossCarryforwardsSold" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_DebtInstrumentDiscountGross" abstract="false" name="DebtInstrumentDiscountGross" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_TaxCreditCarryforwardAmountSold" abstract="false" name="TaxCreditCarryforwardAmountSold" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="eose_ProvisionForFirmPurchaseCommitments" abstract="false" name="ProvisionForFirmPurchaseCommitments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" 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_TaxCertificateTransferProgramAvailableAmount" abstract="false" name="TaxCertificateTransferProgramAvailableAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
