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  <xsd:element name="RegulatoryLiabilitiesArisingFromPensionAndOtherPostretirementBenefitObligations" id="sre_RegulatoryLiabilitiesArisingFromPensionAndOtherPostretirementBenefitObligations" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element name="DeferredTaxesRefundableInRates" id="sre_DeferredTaxesRefundableInRates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="instant"/>
  <xsd:element name="IncreaseDecreaseInNoncurrentLiabilities" id="sre_IncreaseDecreaseInNoncurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element name="IncreaseDecreaseInNoncurrentAssets" id="sre_IncreaseDecreaseInNoncurrentAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="credit" xbrli:periodType="duration"/>
  <xsd:element name="UtilitiesCostOfElectricFuelAndPurchasedPower" id="sre_UtilitiesCostOfElectricFuelAndPurchasedPower" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element name="WriteOffLongLivedAssetsTextBlock" id="sre_WriteOffLongLivedAssetsTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="RegulatedCostOfNaturalGas" id="sre_RegulatedCostOfNaturalGas" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element name="ProceedsFromSaleOfAssetsAndBusinessesNetOfCashSold" id="sre_ProceedsFromSaleOfAssetsAndBusinessesNetOfCashSold" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration"/>
  <xsd:element name="ShareholdersEquityAndNoncontrollingInterestsTextBlock" id="sre_ShareholdersEquityAndNoncontrollingInterestsTextBlock" type="us-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration"/>
  <xsd:element name="UtilitiesLitigationExpense" id="sre_UtilitiesLitigationExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:balance="debit" xbrli:periodType="duration"/>
</xsd:schema>
</XBRL>
