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  <xs:element id="flnc_StandardAndExtendedProductWarrantyAccrualNetOfSupplierRecoveries" abstract="false" name="StandardAndExtendedProductWarrantyAccrualNetOfSupplierRecoveries" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_CreditCardProgramCollateralMember" abstract="true" name="CreditCardProgramCollateralMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="flnc_ScheduleOfContractualObligationsTableTextBlock" abstract="false" name="ScheduleOfContractualObligationsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/>
  <xs:element id="flnc_ContractWithCustomerLiabilityAdditions" abstract="false" name="ContractWithCustomerLiabilityAdditions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_StandardProductWarrantyAccrualChangeInEstimates" abstract="false" name="StandardProductWarrantyAccrualChangeInEstimates" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_AdjustedLIBORateAdjustedEURIBORRateOrAUDRateMember" abstract="true" name="AdjustedLIBORateAdjustedEURIBORRateOrAUDRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="flnc_ContractWithCustomerLiabilityRollForward" abstract="true" name="ContractWithCustomerLiabilityRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="flnc_OtherCommitmentToBePaidYearThreeAndThereafter" abstract="false" name="OtherCommitmentToBePaidYearThreeAndThereafter" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_ConsultingServicesRevenueMember" abstract="true" name="ConsultingServicesRevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="flnc_A2021PlanMember" abstract="true" name="A2021PlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="flnc_StandardAndExtendedProductWarrantyAccrualIncreaseForWarrantiesIssuedRecurringProductWarranty" abstract="false" name="StandardAndExtendedProductWarrantyAccrualIncreaseForWarrantiesIssuedRecurringProductWarranty" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_ContractualObligationExposurePerAgreement" abstract="false" name="ContractualObligationExposurePerAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_DueToRelatedPartiesAndContractWithCustomerAffiliatedEntitiesLiabilityCurrent" abstract="false" name="DueToRelatedPartiesAndContractWithCustomerAffiliatedEntitiesLiabilityCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_ReceivablesRelatedPartiesAllowanceForCreditLoss" abstract="false" name="ReceivablesRelatedPartiesAllowanceForCreditLoss" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_NoncontrollingInterestDecreaseFromRemeasurement" abstract="false" name="NoncontrollingInterestDecreaseFromRemeasurement" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="flnc_TheRevolverMember" abstract="true" name="TheRevolverMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="flnc_AdvancesOnInventoryPurchasesNoncurrent" abstract="false" name="AdvancesOnInventoryPurchasesNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
