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<!-- Creation Date      : 2017-06-08T14:16:58.7043912+00:00 -->
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<!-- Copyright (c) 2017 Donnelley Financial, LLC. All Rights Reserved. -->
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  <element id="fcel_RestrictedStockAwardsAndRestrictedStockUnitsMember" name="RestrictedStockAwardsAndRestrictedStockUnitsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="fcel_CommitmentsAndContingenciesLineItems" name="CommitmentsAndContingenciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="fcel_CommitmentsAndContingenciesTable" name="CommitmentsAndContingenciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="fcel_ClassOfWarrantsOrRightsIssued" name="ClassOfWarrantsOrRightsIssued" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="fcel_GrossProceedsFromIssuanceOfCommonStockAndWarrants" name="GrossProceedsFromIssuanceOfCommonStockAndWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="fcel_NetProceedsFromIssuanceOfCommonStockAndWarrants" name="NetProceedsFromIssuanceOfCommonStockAndWarrants" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit" />
  <element id="fcel_WarrantsIssuedPricePerShare" name="WarrantsIssuedPricePerShare" type="num:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" />
  <element id="fcel_ClassOfWarrantOrRightTermOfWarrantsOrRights" name="ClassOfWarrantOrRightTermOfWarrantsOrRights" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="fcel_NumberOfManufacturingEmployeesAffectedByProductionCut" name="NumberOfManufacturingEmployeesAffectedByProductionCut" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="fcel_ReductionInProductionCapacityDueToProductionRateAdjustment" name="ReductionInProductionCapacityDueToProductionRateAdjustment" type="num:powerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" />
  <element id="fcel_SeriesCWarrantsMember" name="SeriesCWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
  <element id="fcel_SeriesDWarrantsMember" name="SeriesDWarrantsMember" type="nonnum:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true" />
</schema>
