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  <xs:element id="njr_EffectsofEconomicHedgingRelatedtoNaturalGasInventoryTax" abstract="false" name="EffectsofEconomicHedgingRelatedtoNaturalGasInventoryTax" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="njr_SaleLeasebackTransactionTermOfLease" abstract="false" name="SaleLeasebackTransactionTermOfLease" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="njr_DerivativeLiabilityCollateralorEquivalent" abstract="false" name="DerivativeLiabilityCollateralorEquivalent" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="njr_NumberOfMegawatts" abstract="false" name="NumberOfMegawatts" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="njr_NJRPipelineMember" abstract="true" name="NJRPipelineMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="njr_AdelphiaGatewayLLCMember" abstract="true" name="AdelphiaGatewayLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="njr_SolarArrayAndRelatedEnergyOutputSubleaseAgreementTerm" abstract="false" name="SolarArrayAndRelatedEnergyOutputSubleaseAgreementTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="njr_WholesaleNaturalGasMember" abstract="true" name="WholesaleNaturalGasMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="njr_IncreaseDecreaseinInvestmentTaxCredit" abstract="false" name="IncreaseDecreaseinInvestmentTaxCredit" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
