﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2012v2.1">
  <ReturnHeader binaryAttachmentCount="0">
    <Timestamp>2013-08-09T13:00:08-05:00</Timestamp>
    <TaxPeriodEndDate>2012-12-31</TaxPeriodEndDate>
    <ReturnType>990</ReturnType>
    <TaxPeriodBeginDate>2012-01-01</TaxPeriodBeginDate>
    <Filer>
      <EIN>141815612</EIN>
      <Name>
        <BusinessNameLine1>NEW YORK INDEPENDENT SYSTEM OPERATOR INC</BusinessNameLine1>
      </Name>
      <NameControl>NEWY</NameControl>
      <Phone>5183566000</Phone>
      <USAddress>
        <AddressLine1>10 KREY BOULEVARD</AddressLine1>
        <City>RENSSELAER</City>
        <State>NY</State>
        <ZIPCode>12144</ZIPCode>
      </USAddress>
    </Filer>
    <Officer>
      <Name>CHERYL HUSSEY</Name>
      <Title>VICE PRESIDENT AND CFO</Title>
      <DateSigned>2013-08-09</DateSigned>
    </Officer>
    <TaxYear>2012</TaxYear>
    <BuildTS>2016-02-24 21:20:13Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCount="9">
    <IRS990 documentId="IRS990" softwareId="12000266" softwareVersion="v2012.1.0">
      <NameOfPrincipalOfficerBusiness>
        <BusinessNameLine1>STEPHEN G WHITLEY</BusinessNameLine1>
      </NameOfPrincipalOfficerBusiness>
      <AddressPrincipalOfficerUS>
        <AddressLine1>10 KREY BOULEVARD</AddressLine1>
        <City>RENSSELAER</City>
        <State>NY</State>
        <ZIPCode>12144</ZIPCode>
      </AddressPrincipalOfficerUS>
      <GrossReceipts>163911185</GrossReceipts>
      <GroupReturnForAffiliates>false</GroupReturnForAffiliates>
      <Organization501c3>X</Organization501c3>
      <WebSite>WWW.NYISO.COM</WebSite>
      <TypeOfOrganizationCorporation>X</TypeOfOrganizationCorporation>
      <YearFormation>1997</YearFormation>
      <StateLegalDomicile>NY</StateLegalDomicile>
      <ActivityOrMissionDescription>NYISO'S MISSION, IN COLLABORATION WITH ITS STAKEHOLDERS, IS TO SERVE THE PUBLIC INTEREST AND PROVIDE BENEFIT TO CONSUMERS BY: - MAINTAINING AND ENHANCING REGIONAL RELIABILITY, - OPERATING OPEN, FAIR AND COMPETITIVE WHOLESALE ELECTRICITY MARKETS, - PLANNING THE POWER SYSTEM FOR THE FUTURE , AND - PROVIDING FACTUAL INFORMATION TO POLICY MAKERS, STAKEHOLDERS AND INVESTORS IN THE POWER SYSTEM.</ActivityOrMissionDescription>
      <NbrVotingMembersGoverningBody>10</NbrVotingMembersGoverningBody>
      <NbrIndependentVotingMembers>9</NbrIndependentVotingMembers>
      <TotalNbrEmployees>579</TotalNbrEmployees>
      <TotalNbrVolunteers>0</TotalNbrVolunteers>
      <TotalGrossUBI>0</TotalGrossUBI>
      <NetUnrelatedBusinessTxblIncome>0</NetUnrelatedBusinessTxblIncome>
      <ContributionsGrantsPriorYear>3861203</ContributionsGrantsPriorYear>
      <ContributionsGrantsCurrentYear>15554109</ContributionsGrantsCurrentYear>
      <ProgramServiceRevenuePriorYear>150803347</ProgramServiceRevenuePriorYear>
      <ProgramServiceRevenueCY>148353071</ProgramServiceRevenueCY>
      <InvestmentIncomePriorYear>7652</InvestmentIncomePriorYear>
      <InvestmentIncomeCurrentYear>-424210</InvestmentIncomeCurrentYear>
      <OtherRevenuePriorYear>0</OtherRevenuePriorYear>
      <OtherRevenueCurrentYear>0</OtherRevenueCurrentYear>
      <TotalRevenuePriorYear>154672202</TotalRevenuePriorYear>
      <TotalRevenueCurrentYear>163482970</TotalRevenueCurrentYear>
      <GrantsAndSimilarAmntsPriorYear>0</GrantsAndSimilarAmntsPriorYear>
      <GrantsAndSimilarAmntsCY>0</GrantsAndSimilarAmntsCY>
      <BenefitsPaidToMembersPriorYear>0</BenefitsPaidToMembersPriorYear>
      <BenefitsPaidToMembersCY>0</BenefitsPaidToMembersCY>
      <SalariesEtcPriorYear>65114410</SalariesEtcPriorYear>
      <SalariesEtcCurrentYear>71027036</SalariesEtcCurrentYear>
      <TotalProfFundrsngExpPriorYear>0</TotalProfFundrsngExpPriorYear>
      <TotalProfFundrsngExpCY>0</TotalProfFundrsngExpCY>
      <TotalFundrsngExpCurrentYear>0</TotalFundrsngExpCurrentYear>
      <OtherExpensePriorYear>89557792</OtherExpensePriorYear>
      <OtherExpensesCurrentYear>92455934</OtherExpensesCurrentYear>
      <TotalExpensesPriorYear>154672202</TotalExpensesPriorYear>
      <TotalExpensesCurrentYear>163482970</TotalExpensesCurrentYear>
      <RevenuesLessExpensesPriorYear>0</RevenuesLessExpensesPriorYear>
      <RevenuesLessExpensesCY>0</RevenuesLessExpensesCY>
      <TotalAssetsBOY>504909926</TotalAssetsBOY>
      <TotalAssetsEOY>520553377</TotalAssetsEOY>
      <TotalLiabilitiesBOY>504909926</TotalLiabilitiesBOY>
      <TotalLiabilitiesEOY>520553377</TotalLiabilitiesEOY>
      <NetAssetsOrFundBalancesBOY>0</NetAssetsOrFundBalancesBOY>
      <NetAssetsOrFundBalancesEOY>0</NetAssetsOrFundBalancesEOY>
      <MissionDescription>NYISO'S MISSION, IN COLLABORATION WITH ITS STAKEHOLDERS, IS TO SERVE THE PUBLIC INTEREST AND PROVIDE BENEFIT TO CONSUMERS BY: - MAINTAINING AND ENHANCING REGIONAL RELIABILITY, - OPERATING OPEN, FAIR AND COMPETITIVE WHOLESALE ELECTRICITY MARKETS, - PLANNING THE POWER SYSTEM FOR THE FUTURE , AND - PROVIDING FACTUAL INFORMATION TO POLICY MAKERS, STAKEHOLDERS AND INVESTORS IN THE POWER SYSTEM.</MissionDescription>
      <SignificantNewProgramServices>false</SignificantNewProgramServices>
      <SignificantChange>false</SignificantChange>
      <Expense>123567484</Expense>
      <Revenue>148353071</Revenue>
      <Description>NYISO, GOVERNED BY AN INDEPENDENT BOARD OF DIRECTORS AND A COMMITTEE STRUCTURE COMPRISED OF STAKEHOLDER REPRESENTATIVES, IS SUBJECT TO THE OVERSIGHT OF THE FEDERAL ENERGY REGULATORY COMMISSION, AND REGULATED IN CERTAIN ASPECTS BY THE NEW YORK STATE PUBLIC SERVICE COMMISSION. ITS OPERATIONS ARE ALSO OVERSEEN BY ELECTRIC SYSTEM RELIABILITY ORGANIZATIONS, INCLUDING THE NORTH AMERICAN ELECTRIC RELIABILITY CORPORATION, NORTHEAST POWER COORDINATING COUNCIL, AND THE NEW YORK STATE RELIABILITY COUNCIL. NYISO'S EFFORTS TO SERVE THE PUBLIC INTEREST AND PROVIDE BENEFIT TO CONSUMERS INCLUDE: * OPERATION OF THE BULK ELECTRICITY GRID IN NEW YORK STATE, MANAGING THE FLOW OF POWER ON OVER 11,000 CIRCUIT-MILES OF HIGH-VOLTAGE TRANSMISSION LINES, FROM MORE THAN 500 POWER GENERATING UNITS, ON A MINUTE-TO-MINUTE BASIS, 24 HOURS-A- DAY, SEVEN DAYS-A-WEEK * ADMINISTRATION AND MONITORING OF NEW YORK'S WHOLESALE ELECTRICITY MARKETS, INVOLVING APPROXIMATELY 360 MARKET PARTICIPANTS IN DAILY AND HOURLY AUCTIONS THAT MATCH THE BUYERS AND SELLERS OF POWER. * CONDUCTING LONG-TERM PLANNING ASSESSMENTS OF NEW YORK STATE'S ELECTRICITY RESOURCES AND POWER NEEDS, EVALUATING THE FEASIBILITY OF PROJECTS PROPOSED TO MEET THOSE NEEDS, AND PROVIDING INFORMATION AND ANALYSIS TO POLICY MAKERS ON ENERGY ISSUES. * DEVELOPMENT AND DEPLOYMENT OF COMMUNICATIONS AND DATA MANAGEMENT SYSTEMS TO OPTIMIZE THE DISPATCH OF POWER ON THE BULK POWER SYSTEM AND IMPLEMENT EVOLVING WHOLESALE ELECTRICITY MARKET DESIGN, AS WELL AS THE ADMINISTRATION OF SMART GRID INFRASTRUCTURE ENHANCEMENTS.</Description>
      <TotalProgramServiceExpense>123567484</TotalProgramServiceExpense>
      <DescribedIn501C3 referenceDocumentId="IRS990ScheduleA">true</DescribedIn501C3>
      <ScheduleBRequired referenceDocumentId="IRS990ScheduleB">true</ScheduleBRequired>
      <PoliticalActivities>false</PoliticalActivities>
      <LobbyingActivities referenceDocumentId="IRS990ScheduleC">true</LobbyingActivities>
      <DonorAdvisedFunds>false</DonorAdvisedFunds>
      <ConservationEasements>false</ConservationEasements>
      <CollectionsOfArt>false</CollectionsOfArt>
      <CreditCounseling referenceDocumentId="IRS990ScheduleD">true</CreditCounseling>
      <TermOrPermanentEndowments>false</TermOrPermanentEndowments>
      <ReportLandBldgEquip referenceDocumentId="IRS990ScheduleD">true</ReportLandBldgEquip>
      <ReportInvestOthSecurities>false</ReportInvestOthSecurities>
      <ReportProgRelInvest>false</ReportProgRelInvest>
      <ReportOtherAssets>false</ReportOtherAssets>
      <ReportOtherLiabilities referenceDocumentId="IRS990ScheduleD">true</ReportOtherLiabilities>
      <ReportFin48Footnote>false</ReportFin48Footnote>
      <IndependentAuditFinancialStmt referenceDocumentId="IRS990ScheduleD">true</IndependentAuditFinancialStmt>
      <ConsolidatedAuditFinancialStmt>false</ConsolidatedAuditFinancialStmt>
      <School>false</School>
      <ForeignOffice>false</ForeignOffice>
      <ForeignActivities>false</ForeignActivities>
      <MoreThan5000KToOrganizations>false</MoreThan5000KToOrganizations>
      <MoreThan5000KToIndividuals>false</MoreThan5000KToIndividuals>
      <ProfessionalFundraising>false</ProfessionalFundraising>
      <FundraisingActivities>false</FundraisingActivities>
      <Gaming>false</Gaming>
      <Hospital>false</Hospital>
      <GrantsToOrganizations>false</GrantsToOrganizations>
      <GrantsToIndividuals>false</GrantsToIndividuals>
      <ScheduleJRequired referenceDocumentId="IRS990ScheduleJ">true</ScheduleJRequired>
      <TaxExemptBonds>false</TaxExemptBonds>
      <ExcessBenefitTransaction>false</ExcessBenefitTransaction>
      <PriorExcessBenefitTransaction>false</PriorExcessBenefitTransaction>
      <LoanToOfficerOrDQP>false</LoanToOfficerOrDQP>
      <GrantToRelatedPerson>false</GrantToRelatedPerson>
      <BsnssRltnshpWithOrganization>false</BsnssRltnshpWithOrganization>
      <BsnssRltnshpThruFamilyMember referenceDocumentId="IRS990ScheduleL">true</BsnssRltnshpThruFamilyMember>
      <OfficerEntityWithBsnssRltnshp>false</OfficerEntityWithBsnssRltnshp>
      <DeductibleNonCashContributions>false</DeductibleNonCashContributions>
      <DeductibleContributionsOfArt>false</DeductibleContributionsOfArt>
      <Terminated>false</Terminated>
      <PartialLiquidation>false</PartialLiquidation>
      <DisregardedEntity>false</DisregardedEntity>
      <RelatedEntity referenceDocumentId="IRS990ScheduleR">true</RelatedEntity>
      <RelatedOrgControlledEntity>false</RelatedOrgControlledEntity>
      <TransactionRelatedEntity>false</TransactionRelatedEntity>
      <TransfersToExemptNonChrtblOrg>false</TransfersToExemptNonChrtblOrg>
      <ActivitiesConductedPartnership>false</ActivitiesConductedPartnership>
      <ScheduleORequired>true</ScheduleORequired>
      <InfoInScheduleOPartV>X</InfoInScheduleOPartV>
      <NumberFormsTransmittedWith1096>248</NumberFormsTransmittedWith1096>
      <NumberW2GIncluded>0</NumberW2GIncluded>
      <ComplianceWithBackupWitholding>true</ComplianceWithBackupWitholding>
      <NumberOfEmployees>579</NumberOfEmployees>
      <EmploymentTaxReturnsFiled>true</EmploymentTaxReturnsFiled>
      <UnrelatedBusinessIncome>false</UnrelatedBusinessIncome>
      <ForeignFinancialAccount>false</ForeignFinancialAccount>
      <ProhibitedTaxShelterTrans>false</ProhibitedTaxShelterTrans>
      <TaxablePartyNotification>false</TaxablePartyNotification>
      <NonDeductibleContributions>false</NonDeductibleContributions>
      <QuidProQuoContributions>false</QuidProQuoContributions>
      <Form8282PropertyDisposedOf>false</Form8282PropertyDisposedOf>
      <FundsToPayPremiums>false</FundsToPayPremiums>
      <PremiumsPaid>false</PremiumsPaid>
      <IndoorTanningServices>false</IndoorTanningServices>
      <InfoInScheduleOPartVI>X</InfoInScheduleOPartVI>
      <NbrVotingGoverningBodyMembers>10</NbrVotingGoverningBodyMembers>
      <NumberIndependentVotingMembers>9</NumberIndependentVotingMembers>
      <FamilyOrBusinessRelationship>false</FamilyOrBusinessRelationship>
      <DelegationOfManagementDuties>false</DelegationOfManagementDuties>
      <ChangesToOrganizingDocs>false</ChangesToOrganizingDocs>
      <MaterialDiversionOrMisuse>false</MaterialDiversionOrMisuse>
      <MembersOrStockholders>false</MembersOrStockholders>
      <ElectionOfBoardMembers>false</ElectionOfBoardMembers>
      <DecisionsSubjectToApproval>false</DecisionsSubjectToApproval>
      <MinutesOfGoverningBody>true</MinutesOfGoverningBody>
      <OfficerMailingAddress>false</OfficerMailingAddress>
      <LocalChapters>false</LocalChapters>
      <Form990ProvidedToGoverningBody>true</Form990ProvidedToGoverningBody>
      <ConflictOfInterestPolicy>true</ConflictOfInterestPolicy>
      <AnnualDisclosureCoveredPersons>true</AnnualDisclosureCoveredPersons>
      <RegularMonitoringEnforcement>true</RegularMonitoringEnforcement>
      <WhistleblowerPolicy>true</WhistleblowerPolicy>
      <DocumentRetentionPolicy>true</DocumentRetentionPolicy>
      <CompensationProcessCEO>true</CompensationProcessCEO>
      <CompensationProcessOther>true</CompensationProcessOther>
      <InvestmentInJointVenture>false</InvestmentInJointVenture>
      <StatesWhereCopyOfReturnIsFiled>NY</StatesWhereCopyOfReturnIsFiled>
      <UponRequest>X</UponRequest>
      <TheBooksAreInCareOf>
        <NameBusiness>
          <BusinessNameLine1>CHERYL HUSSEY</BusinessNameLine1>
        </NameBusiness>
        <TelephoneNumber>5183566000</TelephoneNumber>
        <AddressUS>
          <AddressLine1>10 KREY BLVD</AddressLine1>
          <City>RENSSELAER</City>
          <State>NY</State>
          <ZIPCode>12144</ZIPCode>
        </AddressUS>
      </TheBooksAreInCareOf>
      <Form990PartVIISectionA>
        <NamePerson>STEPHEN G WHITLEY</NamePerson>
        <Title>PRESIDENT, CEO</Title>
        <AverageHoursPerWeek>61.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>1041144</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>288990</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ALFRED F BOSCHULTE</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>17.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>97500</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ANASTASIA M SONG</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>12.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>34583</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>AVE M BIE</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>15.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>87750</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ERLAND E KAILBOURNE</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>12.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>80750</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JAMES V MAHONEY</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>16.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>98750</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>KAREN ANTION</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>12.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>73250</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MICHAEL B BEMIS</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>16.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>99167</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RICHARD E SCHULER</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>12.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>52500</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROBERT A HINEY</NamePerson>
        <Title>CHAIR, BOARD OF DIRECTORS</Title>
        <AverageHoursPerWeek>15.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>135000</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>THOMAS F RYAN JR</NamePerson>
        <Title>DIRECTOR</Title>
        <AverageHoursPerWeek>12.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>86000</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DIANE L EGAN</NamePerson>
        <Title>CORP SECY &amp; SECRETARY TO BOARD</Title>
        <AverageHoursPerWeek>56.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>150227</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>103900</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JENNIFER CHATT</NamePerson>
        <Title>VP OF HUMAN RESOURCES</Title>
        <AverageHoursPerWeek>43.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>190620</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>79984</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MARY K MCGARVEY</NamePerson>
        <Title>VP &amp; CHIEF FINANCIAL OFFICER</Title>
        <AverageHoursPerWeek>44.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>343963</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>106398</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RANA MUKERJI</NamePerson>
        <Title>SENIOR VP MARKET STRUCTURES</Title>
        <AverageHoursPerWeek>45.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>379608</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>107103</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RICARDO T GONZALES</NamePerson>
        <Title>SENIOR VP OF OPERATIONS &amp; COO</Title>
        <AverageHoursPerWeek>49.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>569826</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>290485</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RICHARD J DEWEY</NamePerson>
        <Title>SENIOR VP &amp; CIO</Title>
        <AverageHoursPerWeek>52.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>363212</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>112070</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROBERT E FERNANDEZ</NamePerson>
        <Title>VP &amp; GENERAL COUNSEL</Title>
        <AverageHoursPerWeek>48.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>363146</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>120658</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>THOMAS J RUMSEY</NamePerson>
        <Title>VP EXTERNAL AFFAIRS</Title>
        <AverageHoursPerWeek>54.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>304920</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>96020</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>WAYNE M BAILEY</NamePerson>
        <Title>VP OF ENTERPRISE &amp; CUSTOMER SERVICES</Title>
        <AverageHoursPerWeek>41.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>157456</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>13299</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>WESLEY J YEOMANS</NamePerson>
        <Title>VP OF OPERATIONS</Title>
        <AverageHoursPerWeek>51.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>293541</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>92115</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>XINGYONG H CHAO</NamePerson>
        <Title>VP SYST. &amp; RESOURCES PLANNING</Title>
        <AverageHoursPerWeek>60.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>299502</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>97092</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>BELINDA F THORNTON</NamePerson>
        <Title>DIRECTOR, MARKET MITIGATION &amp; ANALYSIS</Title>
        <AverageHoursPerWeek>47.00</AverageHoursPerWeek>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>207018</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>48376</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>BRIAN ZINK</NamePerson>
        <Title>SENIOR MGR, IT INFRASTRUCTURE &amp; OPERATIONS</Title>
        <AverageHoursPerWeek>45.00</AverageHoursPerWeek>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>227833</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>21825</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>EMILIE R N CHRAPOWITZKY</NamePerson>
        <Title>DIRECTOR, OPERATIONS</Title>
        <AverageHoursPerWeek>48.00</AverageHoursPerWeek>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>181014</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>62594</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JACK BARSKY</NamePerson>
        <Title>DIRECTOR IT SOFTWARE TECHNOLOGIES</Title>
        <AverageHoursPerWeek>45.00</AverageHoursPerWeek>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>257245</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>64580</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JANET S JOYCE</NamePerson>
        <Title>DIRECTOR, PROD. &amp; PROJ. MGMT.</Title>
        <AverageHoursPerWeek>46.00</AverageHoursPerWeek>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>202160</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>62992</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN A RAVALLI</NamePerson>
        <Title>MANAGER OF GRID OPERATIONS</Title>
        <AverageHoursPerWeek>50.00</AverageHoursPerWeek>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>188432</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>124924</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROBERT A PIKE</NamePerson>
        <Title>DIRECTOR OF MARKET DESIGN</Title>
        <AverageHoursPerWeek>56.00</AverageHoursPerWeek>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>203783</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>76626</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ZIAUDDIN AHMED</NamePerson>
        <Title>DIRECTOR OF INTERNAL AUDIT</Title>
        <AverageHoursPerWeek>41.00</AverageHoursPerWeek>
        <KeyEmployee>X</KeyEmployee>
        <ReportableCompFromOrganization>195149</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>28157</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DANA WALTERS</NamePerson>
        <Title>DIRECTOR RELIABLITY &amp; ECONOMIC PLANNING</Title>
        <AverageHoursPerWeek>50.00</AverageHoursPerWeek>
        <HighestCompensatedEmployee>X</HighestCompensatedEmployee>
        <ReportableCompFromOrganization>216760</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>79130</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>GLORIA KAVANAH</NamePerson>
        <Title>SENIOR ATTORNEY</Title>
        <AverageHoursPerWeek>56.00</AverageHoursPerWeek>
        <HighestCompensatedEmployee>X</HighestCompensatedEmployee>
        <ReportableCompFromOrganization>216859</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>33341</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN M ADAMS</NamePerson>
        <Title>PRINCIPAL ELECTRIC SYSTEMS PLANNER</Title>
        <AverageHoursPerWeek>40.00</AverageHoursPerWeek>
        <HighestCompensatedEmployee>X</HighestCompensatedEmployee>
        <ReportableCompFromOrganization>301900</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>105355</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN P BUECHLER</NamePerson>
        <Title>EXECUTIVE REGULATORY POLICY ADVISOR</Title>
        <AverageHoursPerWeek>46.00</AverageHoursPerWeek>
        <HighestCompensatedEmployee>X</HighestCompensatedEmployee>
        <ReportableCompFromOrganization>470662</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>22741</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>KAREN G GACH</NamePerson>
        <Title>DIRECTOR DEPUTY GENERAL COUNSEL</Title>
        <AverageHoursPerWeek>48.00</AverageHoursPerWeek>
        <HighestCompensatedEmployee>X</HighestCompensatedEmployee>
        <ReportableCompFromOrganization>224277</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>64981</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>NICOLE M BOUCHEZ</NamePerson>
        <Title>PRINCIPAL ECONOMIST</Title>
        <AverageHoursPerWeek>42.00</AverageHoursPerWeek>
        <Former>X</Former>
        <ReportableCompFromOrganization>157653</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>25736</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RYAN R SMITH</NamePerson>
        <Title>MGR OF RELIABILITY &amp; MARKETS TECHNOLOGIES</Title>
        <AverageHoursPerWeek>44.00</AverageHoursPerWeek>
        <Former>X</Former>
        <ReportableCompFromOrganization>200748</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>40886</OtherCompensation>
      </Form990PartVIISectionA>
      <TotalReportableCompFromOrg>8753908</TotalReportableCompFromOrg>
      <TotalReportableCompFrmRltdOrgs>0</TotalReportableCompFrmRltdOrgs>
      <TotalOtherCompensation>2370358</TotalOtherCompensation>
      <NumberIndividualsGT100K>231</NumberIndividualsGT100K>
      <FormersListed>true</FormersListed>
      <TotalCompGT150K>true</TotalCompGT150K>
      <CompensationFromOtherSources>false</CompensationFromOtherSources>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>ABB INC</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>940 MAIN CAMPUS DRIVE</AddressLine1>
            <City>RALEIGH</City>
            <State>NC</State>
            <ZIPCode>27606</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>CONSULTING SERVICES</DescriptionOfServices>
        <Compensation>8723319</Compensation>
      </ContractorCompensation>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>HUNTON AND WILLIAMS</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>200 PARK AVE 43RD FLOOR</AddressLine1>
            <City>NEW YORK</City>
            <State>NY</State>
            <ZIPCode>10166</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>LEGAL SERVICES</DescriptionOfServices>
        <Compensation>4041601</Compensation>
      </ContractorCompensation>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>POTOMAC ECONOMICS</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>9900 FAIRFAX BOULEVARD SUITE 560</AddressLine1>
            <City>FAIRFAX</City>
            <State>VA</State>
            <ZIPCode>22030</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>CONSULTING SERVICES</DescriptionOfServices>
        <Compensation>2943464</Compensation>
      </ContractorCompensation>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>QUANTA TECHNOLOGY LLC</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>4020 WESTCHASE BLVD STE 300</AddressLine1>
            <City>RALEIGH</City>
            <State>NC</State>
            <ZIPCode>27807</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>CONSULTING SERVICES</DescriptionOfServices>
        <Compensation>2315306</Compensation>
      </ContractorCompensation>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>UTILICAST LLC</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>321 3RD STREET SUITE 402</AddressLine1>
            <City>KIRKLAND</City>
            <State>WA</State>
            <ZIPCode>98083</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>CONSULTING SERVICES</DescriptionOfServices>
        <Compensation>2183808</Compensation>
      </ContractorCompensation>
      <NumberOfContractorsGT100K>41</NumberOfContractorsGT100K>
      <GovernmentGrants>15554109</GovernmentGrants>
      <TotalContributions>15554109</TotalContributions>
      <ProgramServiceRevenue>
        <Description>TRANSMISSION TARIFF</Description>
        <BusinessCode>221000</BusinessCode>
        <TotalRevenueColumn>145159810</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>145159810</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>PLANNING STUDY FEES</Description>
        <BusinessCode>221000</BusinessCode>
        <TotalRevenueColumn>2252893</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>2252893</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>GOVERNANCE COMMITTEE FEES</Description>
        <BusinessCode>221000</BusinessCode>
        <TotalRevenueColumn>423400</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>423400</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>MARKET TRAINING COURSE FEES</Description>
        <BusinessCode>221000</BusinessCode>
        <TotalRevenueColumn>256505</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>256505</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>WIND FORECASTING SUBSCRIPTION</Description>
        <BusinessCode>221000</BusinessCode>
        <TotalRevenueColumn>226916</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>226916</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <TotalOthProgramServiceRevenue>
        <TotalRevenueColumn>33547</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>33547</RelatedOrExemptFunctionIncome>
        <UnrelatedBusinessRevenue>0</UnrelatedBusinessRevenue>
        <ExclusionAmount>0</ExclusionAmount>
      </TotalOthProgramServiceRevenue>
      <TotalProgramServiceRevenue>148353071</TotalProgramServiceRevenue>
      <InvestmentIncome>
        <TotalRevenueColumn>4005</TotalRevenueColumn>
        <ExclusionAmount>4005</ExclusionAmount>
      </InvestmentIncome>
      <IncomeFromInvestBondProceeds>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </IncomeFromInvestBondProceeds>
      <RoyaltiesRevenue>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </RoyaltiesRevenue>
      <RentalIncomeOrLoss>
        <Real>0</Real>
        <Personal>0</Personal>
      </RentalIncomeOrLoss>
      <NetRentalIncomeOrLoss>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </NetRentalIncomeOrLoss>
      <GrossAmountSalesAssets>
        <Other>0</Other>
      </GrossAmountSalesAssets>
      <LessCostOthBasisSalesExpenses>
        <Other>428215</Other>
      </LessCostOthBasisSalesExpenses>
      <GainOrLoss>
        <Securities>0</Securities>
        <Other>-428215</Other>
      </GainOrLoss>
      <NetGainOrLossInvestments>
        <TotalRevenueColumn>-428215</TotalRevenueColumn>
        <ExclusionAmount>-428215</ExclusionAmount>
      </NetGainOrLossInvestments>
      <NetIncomeFromFundraisingEvents>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </NetIncomeFromFundraisingEvents>
      <NetIncomeFromGaming>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </NetIncomeFromGaming>
      <NetIncomeOrLoss>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </NetIncomeOrLoss>
      <OtherRevenueMisc>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </OtherRevenueMisc>
      <OtherRevenueMisc>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </OtherRevenueMisc>
      <OtherRevenueMisc>
        <TotalRevenueColumn>0</TotalRevenueColumn>
      </OtherRevenueMisc>
      <MiscellaneousRevenue>
        <TotalRevenueColumn>0</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>0</RelatedOrExemptFunctionIncome>
        <UnrelatedBusinessRevenue>0</UnrelatedBusinessRevenue>
        <ExclusionAmount>0</ExclusionAmount>
      </MiscellaneousRevenue>
      <TotalOtherRevenue>0</TotalOtherRevenue>
      <TotalRevenue>
        <TotalRevenueColumn>163482970</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>148353071</RelatedOrExemptFunctionIncome>
        <UnrelatedBusinessRevenue>0</UnrelatedBusinessRevenue>
        <ExclusionAmount>-424210</ExclusionAmount>
      </TotalRevenue>
      <GrantsToDomesticOrgs>
        <Total>0</Total>
      </GrantsToDomesticOrgs>
      <GrantsToDomesticIndividuals>
        <Total>0</Total>
      </GrantsToDomesticIndividuals>
      <ForeignGrants>
        <Total>0</Total>
      </ForeignGrants>
      <BenefitsToMembers>
        <Total>0</Total>
      </BenefitsToMembers>
      <CompCurrentOfficersDirectors>
        <Total>10232017</Total>
        <ProgramServices>1202923</ProgramServices>
        <ManagementAndGeneral>9029094</ManagementAndGeneral>
      </CompCurrentOfficersDirectors>
      <CompDisqualPersons>
        <Total>261877</Total>
        <ProgramServices>206944</ProgramServices>
        <ManagementAndGeneral>54933</ManagementAndGeneral>
      </CompDisqualPersons>
      <OtherSalariesAndWages>
        <Total>46071766</Total>
        <ProgramServices>31318384</ProgramServices>
        <ManagementAndGeneral>14753382</ManagementAndGeneral>
      </OtherSalariesAndWages>
      <PensionPlanContributions>
        <Total>5606503</Total>
        <ProgramServices>3243859</ProgramServices>
        <ManagementAndGeneral>2362644</ManagementAndGeneral>
      </PensionPlanContributions>
      <OtherEmployeeBenefits>
        <Total>4899500</Total>
        <ProgramServices>3334887</ProgramServices>
        <ManagementAndGeneral>1564613</ManagementAndGeneral>
      </OtherEmployeeBenefits>
      <PayrollTaxes>
        <Total>3955373</Total>
        <ProgramServices>2288534</ProgramServices>
        <ManagementAndGeneral>1666839</ManagementAndGeneral>
      </PayrollTaxes>
      <FeesForServicesManagement>
        <Total>0</Total>
      </FeesForServicesManagement>
      <FeesForServicesLegal>
        <Total>5936581</Total>
        <ProgramServices>5442298</ProgramServices>
        <ManagementAndGeneral>494283</ManagementAndGeneral>
      </FeesForServicesLegal>
      <FeesForServicesAccounting>
        <Total>755737</Total>
        <ManagementAndGeneral>755737</ManagementAndGeneral>
      </FeesForServicesAccounting>
      <FeesForServicesLobbying>
        <Total>78169</Total>
        <ManagementAndGeneral>78169</ManagementAndGeneral>
      </FeesForServicesLobbying>
      <FeesForServicesProfFundraising>
        <Total>0</Total>
      </FeesForServicesProfFundraising>
      <FeesForServicesInvstMgmntFees>
        <Total>0</Total>
      </FeesForServicesInvstMgmntFees>
      <FeesForServicesOther>
        <Total>13040381</Total>
        <ProgramServices>13040381</ProgramServices>
        <ManagementAndGeneral>0</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
      </FeesForServicesOther>
      <Advertising>
        <Total>21291</Total>
        <ManagementAndGeneral>21291</ManagementAndGeneral>
      </Advertising>
      <OfficeExpenses>
        <Total>3223830</Total>
        <ProgramServices>2103970</ProgramServices>
        <ManagementAndGeneral>1119860</ManagementAndGeneral>
      </OfficeExpenses>
      <InformationTechnology>
        <Total>18827165</Total>
        <ProgramServices>15611213</ProgramServices>
        <ManagementAndGeneral>3215952</ManagementAndGeneral>
      </InformationTechnology>
      <Royalties>
        <Total>0</Total>
      </Royalties>
      <Occupancy>
        <Total>4436062</Total>
        <ProgramServices>2982720</ProgramServices>
        <ManagementAndGeneral>1453342</ManagementAndGeneral>
      </Occupancy>
      <Travel>
        <Total>746515</Total>
        <ProgramServices>355772</ProgramServices>
        <ManagementAndGeneral>390743</ManagementAndGeneral>
      </Travel>
      <TravelEntrtnmntPublicOfficials>
        <Total>0</Total>
      </TravelEntrtnmntPublicOfficials>
      <ConferencesMeetings>
        <Total>801942</Total>
        <ProgramServices>520763</ProgramServices>
        <ManagementAndGeneral>281179</ManagementAndGeneral>
      </ConferencesMeetings>
      <Interest>
        <Total>1425035</Total>
        <ProgramServices>1425035</ProgramServices>
      </Interest>
      <PaymentsToAffiliates>
        <Total>0</Total>
      </PaymentsToAffiliates>
      <DepreciationDepletion>
        <Total>19573768</Total>
        <ProgramServices>19573768</ProgramServices>
      </DepreciationDepletion>
      <Insurance>
        <Total>2673425</Total>
        <ManagementAndGeneral>2673425</ManagementAndGeneral>
      </Insurance>
      <OtherExpenses>
        <Description>FERC FEES</Description>
        <Total>11007320</Total>
        <ProgramServices>11007320</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>GRANT EXPENSES-NEW YORK TRANSMISSION OWNERS</Description>
        <Total>10091002</Total>
        <ProgramServices>10091002</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>NPCC FEES</Description>
        <Total>240034</Total>
        <ProgramServices>240034</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>CHANGE IN FMV INTEREST RATE SWAPS</Description>
        <Total>-422323</Total>
        <ProgramServices>-422323</ProgramServices>
      </OtherExpenses>
      <AllOtherExpenses>
        <Total>0</Total>
        <ProgramServices>0</ProgramServices>
        <ManagementAndGeneral>0</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
      </AllOtherExpenses>
      <TotalFunctionalExpenses>
        <Total>163482970</Total>
        <ProgramServices>123567484</ProgramServices>
        <ManagementAndGeneral>39915486</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
      </TotalFunctionalExpenses>
      <TotalJointCosts>
        <Total>0</Total>
      </TotalJointCosts>
      <CashNonInterestBearing>
        <BOY>882354</BOY>
        <EOY>738567</EOY>
      </CashNonInterestBearing>
      <SavingsAndTempCashInvestments>
        <BOY>389433671</BOY>
        <EOY>378310392</EOY>
      </SavingsAndTempCashInvestments>
      <PledgesAndGrantsReceivable>
        <BOY>841680</BOY>
        <EOY>2172599</EOY>
      </PledgesAndGrantsReceivable>
      <AccountsReceivable>
        <BOY>4218950</BOY>
        <EOY>4695010</EOY>
      </AccountsReceivable>
      <ReceivablesFromOfficersEtc>
        <EOY>0</EOY>
      </ReceivablesFromOfficersEtc>
      <ReceivablesFromDisqualPersons>
        <EOY>0</EOY>
      </ReceivablesFromDisqualPersons>
      <PrepaidExpensesDeferredCharges>
        <BOY>7703793</BOY>
        <EOY>7660497</EOY>
      </PrepaidExpensesDeferredCharges>
      <LandBuildingsEquipmentBasis>265454013</LandBuildingsEquipmentBasis>
      <LandBldgEquipmentAccumDeprec>163743602</LandBldgEquipmentAccumDeprec>
      <LandBuildingsEquipmentBasisNet>
        <BOY>79701455</BOY>
        <EOY>101710411</EOY>
      </LandBuildingsEquipmentBasisNet>
      <InvestmentsOtherSecurities>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </InvestmentsOtherSecurities>
      <InvestmentsProgramRelated>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </InvestmentsProgramRelated>
      <OtherAssetsTotal>
        <BOY>22128023</BOY>
        <EOY>25265901</EOY>
      </OtherAssetsTotal>
      <TotalAssets>
        <BOY>504909926</BOY>
        <EOY>520553377</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <BOY>95512918</BOY>
        <EOY>119669932</EOY>
      </AccountsPayableAccruedExpenses>
      <DeferredRevenue>
        <BOY>4671554</BOY>
        <EOY>6506515</EOY>
      </DeferredRevenue>
      <EscrowAccountLiability>
        <BOY>300438097</BOY>
        <EOY>267083154</EOY>
      </EscrowAccountLiability>
      <LoansFromOfficersDirectors>
        <EOY>0</EOY>
      </LoansFromOfficersDirectors>
      <MortNotesPyblSecuredInvestProp>
        <BOY>22794176</BOY>
        <EOY>36239433</EOY>
      </MortNotesPyblSecuredInvestProp>
      <UnsecuredNotesLoansPayable>
        <BOY>51171429</BOY>
        <EOY>52252381</EOY>
      </UnsecuredNotesLoansPayable>
      <OtherLiabilities>
        <BOY>30321752</BOY>
        <EOY>38801962</EOY>
      </OtherLiabilities>
      <TotalLiabilities>
        <BOY>504909926</BOY>
        <EOY>520553377</EOY>
      </TotalLiabilities>
      <TotalNetAssetsFundBalances>
        <BOY>0</BOY>
        <EOY>0</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>504909926</BOY>
        <EOY>520553377</EOY>
      </TotalLiabNetAssetsFundBalances>
      <ReconcilationRevenueExpenses>0</ReconcilationRevenueExpenses>
      <ReconcilationOtherChanges>0</ReconcilationOtherChanges>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>false</AccountantCompileOrReview>
      <FSAudited>true</FSAudited>
      <AuditCommittee>true</AuditCommittee>
      <FederalGrantAuditRequired>true</FederalGrantAuditRequired>
      <FederalGrantAuditPerformed>true</FederalGrantAuditPerformed>
    </IRS990>
    <IRS990ScheduleA documentId="IRS990ScheduleA" softwareId="12000266" softwareVersion="v2012.1.0">
      <PubliclySupportedOrg509a2>X</PubliclySupportedOrg509a2>
      <GiftsGrantsContribReceived509>
        <CurrentTaxYearMinus2Years>2554777</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>3861203</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>15554109</CurrentTaxYear>
        <Total>21970089</Total>
      </GiftsGrantsContribReceived509>
      <GrossReceiptsFromAdmissions>
        <CurrentTaxYearMinus4Years>143202331</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>139223156</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>146770657</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>150803347</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>148353071</CurrentTaxYear>
        <Total>728352562</Total>
      </GrossReceiptsFromAdmissions>
      <GrossReceiptsFromNonUBI>
        <Total>0</Total>
      </GrossReceiptsFromNonUBI>
      <TaxRevLeviedForOrgBenefit509>
        <Total>0</Total>
      </TaxRevLeviedForOrgBenefit509>
      <ValueOfSvcsFcltsFurnishdByGovt>
        <Total>0</Total>
      </ValueOfSvcsFcltsFurnishdByGovt>
      <Total509>
        <CurrentTaxYearMinus4Years>143202331</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>139223156</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>149325434</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>154664550</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>163907180</CurrentTaxYear>
        <Total>750322651</Total>
      </Total509>
      <AmtsRecdFromDisqualPersons>
        <CurrentTaxYearMinus4Years>0</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>0</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>0</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>0</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>0</CurrentTaxYear>
        <Total>0</Total>
      </AmtsRecdFromDisqualPersons>
      <AmtsFromSubstContributors>
        <CurrentTaxYearMinus4Years>52498954</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>54857195</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>58742250</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>56747746</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>69720162</CurrentTaxYear>
        <Total>292566307</Total>
      </AmtsFromSubstContributors>
      <SupportFromDQPsEtc>
        <CurrentTaxYearMinus4Years>52498954</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>54857195</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>58742250</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>56747746</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>69720162</CurrentTaxYear>
        <Total>292566307</Total>
      </SupportFromDQPsEtc>
      <PublicSupportTotal509>457756344</PublicSupportTotal509>
      <GrossInvestmentIncome509>
        <CurrentTaxYearMinus4Years>1488580</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>49863</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>26830</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>7652</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>4005</CurrentTaxYear>
        <Total>1576930</Total>
      </GrossInvestmentIncome509>
      <Post1975UBTI>
        <Total>0</Total>
      </Post1975UBTI>
      <InvestmentIncomeAndUBTI>
        <CurrentTaxYearMinus4Years>1488580</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>49863</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>26830</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>7652</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>4005</CurrentTaxYear>
        <Total>1576930</Total>
      </InvestmentIncomeAndUBTI>
      <NetIncomeFromOtherUBI>
        <Total>0</Total>
      </NetIncomeFromOtherUBI>
      <OtherIncome509>
        <CurrentTaxYearMinus4Years>0</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>0</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>0</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>0</CurrentTaxYearMinus1Year>
        <Total>0</Total>
      </OtherIncome509>
      <TotalSupportTotal>
        <CurrentTaxYearMinus4Years>144690911</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>139273019</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>149352264</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>154672202</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>163911185</CurrentTaxYear>
        <Total>751899581</Total>
      </TotalSupportTotal>
      <PublicSupportPercentage509>0.60880</PublicSupportPercentage509>
      <PriorYearSupportPercentage>0.62230</PriorYearSupportPercentage>
      <InvestmentIncomePercentage>0.00200</InvestmentIncomePercentage>
      <PriorYrInvestIncomePercentage>0.00720</PriorYrInvestIncomePercentage>
      <ThirtyThreePercntTestsCY509>X</ThirtyThreePercntTestsCY509>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="IRS990ScheduleB" softwareId="12000266" softwareVersion="v2012.1.0">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
      </ContributorInfo>
    </IRS990ScheduleB>
    <IRS990ScheduleC documentId="IRS990ScheduleC" softwareId="12000266" softwareVersion="v2012.1.0">
      <TotalDirectLobbying>
        <FilingOrganizationsTotals>78169</FilingOrganizationsTotals>
      </TotalDirectLobbying>
      <TotalLobbyingExpenditures>
        <FilingOrganizationsTotals>78169</FilingOrganizationsTotals>
        <AffiliatedGroupTotals>0</AffiliatedGroupTotals>
      </TotalLobbyingExpenditures>
      <OtherExemptPurposeExpenditures>
        <FilingOrganizationsTotals>123489315</FilingOrganizationsTotals>
      </OtherExemptPurposeExpenditures>
      <TotalExemptPurposeExpenditures>
        <FilingOrganizationsTotals>123567484</FilingOrganizationsTotals>
        <AffiliatedGroupTotals>0</AffiliatedGroupTotals>
      </TotalExemptPurposeExpenditures>
      <LobbyingNontaxableAmount>
        <FilingOrganizationsTotals>1000000</FilingOrganizationsTotals>
        <AffiliatedGroupTotals>0</AffiliatedGroupTotals>
      </LobbyingNontaxableAmount>
      <GrassrootsNontaxableAmount>
        <FilingOrganizationsTotals>250000</FilingOrganizationsTotals>
        <AffiliatedGroupTotals>0</AffiliatedGroupTotals>
      </GrassrootsNontaxableAmount>
      <TotLobbyExpendMnsLobbyingNontx>
        <FilingOrganizationsTotals>0</FilingOrganizationsTotals>
        <AffiliatedGroupTotals>0</AffiliatedGroupTotals>
      </TotLobbyExpendMnsLobbyingNontx>
      <LobbyingNontaxableAmount2>
        <CurrentYearMinus3>1000000</CurrentYearMinus3>
        <CurrentYearMinus2>1000000</CurrentYearMinus2>
        <CurrentYearMinus1>1000000</CurrentYearMinus1>
        <CurrentYear>1000000</CurrentYear>
        <Total>4000000</Total>
      </LobbyingNontaxableAmount2>
      <LobbyingCeilingAmount>6000000</LobbyingCeilingAmount>
      <TotalLobbyingExpenditures2>
        <CurrentYearMinus3>12801</CurrentYearMinus3>
        <CurrentYearMinus2>46159</CurrentYearMinus2>
        <CurrentYearMinus1>61331</CurrentYearMinus1>
        <CurrentYear>78169</CurrentYear>
        <Total>198460</Total>
      </TotalLobbyingExpenditures2>
      <GrassrootsNontaxableAmount2>
        <CurrentYearMinus3>250000</CurrentYearMinus3>
        <CurrentYearMinus2>250000</CurrentYearMinus2>
        <CurrentYearMinus1>250000</CurrentYearMinus1>
        <CurrentYear>250000</CurrentYear>
        <Total>1000000</Total>
      </GrassrootsNontaxableAmount2>
      <GrassrootsCeilingAmount>1500000</GrassrootsCeilingAmount>
      <GrassrootsLobbyingExpenditures>
        <CurrentYear>0</CurrentYear>
        <Total>0</Total>
      </GrassrootsLobbyingExpenditures>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="IRS990ScheduleD" softwareId="12000266" softwareVersion="v2012.1.0">
      <AgentTrusteeEtc>false</AgentTrusteeEtc>
      <IncludedOnFS>true</IncludedOnFS>
      <Land>
        <OtherCostOrOtherBasis>1803400</OtherCostOrOtherBasis>
        <BookValue>1803400</BookValue>
      </Land>
      <Buildings>
        <OtherCostOrOtherBasis>26935340</OtherCostOrOtherBasis>
        <Depreciation>3286128</Depreciation>
        <BookValue>23649212</BookValue>
      </Buildings>
      <LeaseholdImprovements>
        <OtherCostOrOtherBasis>25893397</OtherCostOrOtherBasis>
        <Depreciation>8576256</Depreciation>
        <BookValue>17317141</BookValue>
      </LeaseholdImprovements>
      <Equipment>
        <OtherCostOrOtherBasis>59564930</OtherCostOrOtherBasis>
        <Depreciation>45458738</Depreciation>
        <BookValue>14106192</BookValue>
      </Equipment>
      <OtherLandBuildings>
        <OtherCostOrOtherBasis>151256946</OtherCostOrOtherBasis>
        <Depreciation>106422480</Depreciation>
        <BookValue>44834466</BookValue>
      </OtherLandBuildings>
      <TotalOfBookValueLandBuildings>101710411</TotalOfBookValueLandBuildings>
      <FederalIncomeTaxLiability>0</FederalIncomeTaxLiability>
      <OtherLiabilities>
        <Description>REGULATORY LIABILITIES</Description>
        <Amount>16724266</Amount>
      </OtherLiabilities>
      <OtherLiabilities>
        <Description>CHANGE IN FMV OF INTEREST RATE</Description>
        <Amount>6253142</Amount>
      </OtherLiabilities>
      <OtherLiabilities>
        <Description>DEFERRED COMPENSATION</Description>
        <Amount>5192936</Amount>
      </OtherLiabilities>
      <OtherLiabilities>
        <Description>ACCRUED PENSION LIABILITY</Description>
        <Amount>5031926</Amount>
      </OtherLiabilities>
      <OtherLiabilities>
        <Description>ACCRUED POSTRETIREMENT LIABILITY</Description>
        <Amount>5027984</Amount>
      </OtherLiabilities>
      <OtherLiabilities>
        <Description>VOLTAGE RESERVE NET OF ACCRUED INT</Description>
        <Amount>571708</Amount>
      </OtherLiabilities>
      <TotalOfAmounts>38801962</TotalOfAmounts>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ" softwareId="12000266" softwareVersion="v2012.1.0">
      <ClubDuesOrFees>X</ClubDuesOrFees>
      <WrittenPolicyReTAndEExpenses>true</WrittenPolicyReTAndEExpenses>
      <SubstantiationRequired>true</SubstantiationRequired>
      <CompensationCommittee>X</CompensationCommittee>
      <IndependentConsultant>X</IndependentConsultant>
      <Form990OfOtherOrganizations>X</Form990OfOtherOrganizations>
      <WrittenEmploymentContract>X</WrittenEmploymentContract>
      <CompensationSurvey>X</CompensationSurvey>
      <BoardOrCommitteeApproval>X</BoardOrCommitteeApproval>
      <SeverancePayment>true</SeverancePayment>
      <SupplementalNonqualRetirePlan>false</SupplementalNonqualRetirePlan>
      <EquityBasedCompArrangement>false</EquityBasedCompArrangement>
      <CompBasedOnRevenueOfFilingOrg>false</CompBasedOnRevenueOfFilingOrg>
      <CompBasedOnRevenueRelatedOrgs>false</CompBasedOnRevenueRelatedOrgs>
      <CompBasedNetEarningsFilingOrg>false</CompBasedNetEarningsFilingOrg>
      <CompBasedNetEarningsRelateOrgs>false</CompBasedNetEarningsRelateOrgs>
      <AnyNonFixedPayments>true</AnyNonFixedPayments>
      <InitialContractException>true</InitialContractException>
      <RebuttablePresumptionProcedure>true</RebuttablePresumptionProcedure>
      <Form990ScheduleJPartII>
        <NamePerson>STEPHEN G WHITLEY</NamePerson>
        <Title>PRESIDENT, CEO</Title>
        <BaseCompensationFilingOrg>667719</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>289414</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>84011</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>274160</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>14830</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>1330134</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>321571</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>WAYNE M BAILEY</NamePerson>
        <Title>VP OF ENTERPRISE &amp; CUSTOMER SERVICES</Title>
        <BaseCompensationFilingOrg>75938</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>67188</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>14330</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>9219</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>4080</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>170755</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>67188</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>XINGYONG H CHAO</NamePerson>
        <Title>VP SYST. &amp; RESOURCES PLANNING</Title>
        <BaseCompensationFilingOrg>229690</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>67243</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>2569</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>80223</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>16869</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>396594</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>67243</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>RICHARD J DEWEY</NamePerson>
        <Title>SENIOR VP &amp; CIO</Title>
        <BaseCompensationFilingOrg>274126</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>82000</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>7086</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>92801</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>19269</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>475282</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>80363</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>DIANE L EGAN</NamePerson>
        <Title>CORP SECY &amp; SECRETARY TO BOARD</Title>
        <BaseCompensationFilingOrg>130574</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>18888</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>765</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>103300</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>600</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>254127</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>18653</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>ROBERT E FERNANDEZ</NamePerson>
        <Title>VP &amp; GENERAL COUNSEL</Title>
        <BaseCompensationFilingOrg>273381</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>82501</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>7264</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>100845</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>19813</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>483804</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>81092</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>RICARDO T GONZALES</NamePerson>
        <Title>SENIOR VP OF OPERATIONS &amp; COO</Title>
        <BaseCompensationFilingOrg>318876</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>109839</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>141111</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>277333</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>13152</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>860311</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>107647</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>MARY K MCGARVEY</NamePerson>
        <Title>VP &amp; CHIEF FINANCIAL OFFICER</Title>
        <BaseCompensationFilingOrg>261727</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>76373</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>5863</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>95863</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>10535</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>450361</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>75470</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>RANA MUKERJI</NamePerson>
        <Title>SENIOR VP MARKET STRUCTURES</Title>
        <BaseCompensationFilingOrg>286893</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>85786</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>6929</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>87890</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>19213</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>486711</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>84520</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>THOMAS J RUMSEY</NamePerson>
        <Title>VP EXTERNAL AFFAIRS</Title>
        <BaseCompensationFilingOrg>233344</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>71576</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>78573</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>17447</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>400940</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>69148</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>WESLEY J YEOMANS</NamePerson>
        <Title>VP OF OPERATIONS</Title>
        <BaseCompensationFilingOrg>245416</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>48125</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>72511</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>19604</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>385656</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>48125</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>ZIAUDDIN AHMED</NamePerson>
        <Title>DIRECTOR OF INTERNAL AUDIT</Title>
        <BaseCompensationFilingOrg>169529</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>25620</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>9543</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>18614</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>223306</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>EMILIE R N CHRAPOWITZKY</NamePerson>
        <Title>DIRECTOR, OPERATIONS</Title>
        <BaseCompensationFilingOrg>161759</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>19255</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>45157</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>17437</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>243608</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>JANET S JOYCE</NamePerson>
        <Title>DIRECTOR, PROD. &amp; PROJ. MGMT.</Title>
        <BaseCompensationFilingOrg>174799</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>27361</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>44555</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>18437</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>265152</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>ROBERT A PIKE</NamePerson>
        <Title>DIRECTOR OF MARKET DESIGN</Title>
        <BaseCompensationFilingOrg>176150</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>27633</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>57269</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>19357</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>280409</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>JOHN A RAVALLI</NamePerson>
        <Title>MANAGER OF GRID OPERATIONS</Title>
        <BaseCompensationFilingOrg>170061</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>18371</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>117364</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>7560</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>313356</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>RYAN R SMITH</NamePerson>
        <Title>MGR OF RELIABILITY &amp; MARKETS TECHNOLOGIES</Title>
        <BaseCompensationFilingOrg>152819</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>47929</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>23448</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>17438</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>241634</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>15000</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>BELINDA F THORNTON</NamePerson>
        <Title>DIRECTOR, MARKET MITIGATION &amp; ANALYSIS</Title>
        <BaseCompensationFilingOrg>190227</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>16041</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>750</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>45581</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>2795</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>255394</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>BRIAN ZINK</NamePerson>
        <Title>SENIOR MGR, IT INFRASTRUCTURE &amp; OPERATIONS</Title>
        <BaseCompensationFilingOrg>109677</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>28766</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>89390</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>8742</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>13083</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>249658</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>JOHN M ADAMS</NamePerson>
        <Title>PRINCIPAL ELECTRIC SYSTEMS PLANNER</Title>
        <BaseCompensationFilingOrg>164696</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>137204</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>90624</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>14731</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>407255</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>JOHN P BUECHLER</NamePerson>
        <Title>EXECUTIVE REGULATORY POLICY ADVISOR</Title>
        <BaseCompensationFilingOrg>469912</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>750</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>20659</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>2082</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>493403</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>KAREN G GACH</NamePerson>
        <Title>DIRECTOR DEPUTY GENERAL COUNSEL</Title>
        <BaseCompensationFilingOrg>193842</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>30435</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>47044</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>17937</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>289258</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>JENNIFER CHATT</NamePerson>
        <Title>VP OF HUMAN RESOURCES</Title>
        <BaseCompensationFilingOrg>190546</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>0</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>74</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>66393</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>13591</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>270604</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>NICOLE M BOUCHEZ</NamePerson>
        <Title>PRINCIPAL ECONOMIST</Title>
        <BaseCompensationFilingOrg>143534</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>14119</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>18724</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>7012</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>183389</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>GLORIA KAVANAH</NamePerson>
        <Title>SENIOR ATTORNEY</Title>
        <BaseCompensationFilingOrg>200663</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>16196</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>19229</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>14112</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>250200</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>DANA WALTERS</NamePerson>
        <Title>DIRECTOR RELIABLITY &amp; ECONOMIC PLANNING</Title>
        <BaseCompensationFilingOrg>163180</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>17585</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>35995</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>60333</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>18797</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>295890</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartII>
        <NamePerson>JACK BARSKY</NamePerson>
        <Title>DIRECTOR IT SOFTWARE TECHNOLOGIES</Title>
        <BaseCompensationFilingOrg>180792</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>12233</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>64220</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>47951</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>16629</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>321825</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>0</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartIII>
        <Identifier>Health or social club dues or initiation fees</Identifier>
        <ReturnReference>Schedule J, Part I, Line 1a</ReturnReference>
        <Explanation>THOMAS RUMSEY, VP-EXTERNAL AFFAIRS, WAS REIMBURSED IN ACCORDANCE WITH NYISO'S EXPENSE REIMBURSEMENT POLICY FOR A CLUB MEMBERSHIP THAT IS USED TO CONDUCT NYISO BUSINESS. THESE PAYMENTS WERE NOT TREATED AS TAXABLE COMPENSATION BECAUSE THOMAS RUMSEY SOLEY USES HIS CLUB MEMBERSHIP FOR NYISO BUSINESS PURPOSES.</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <Identifier>COMPENSATION OF CEO</Identifier>
        <ReturnReference>SCHEDULE J, PART I, LINE 3</ReturnReference>
        <Explanation>TO DETERMINE THE COMPENSATION OF NYISO'S PRESIDENT AND CHIEF EXECUTIVE OFFICER, NYISO, THROUGH COLLABORATION WITH OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS, ENGAGES AN INDEPENDENT EXECUTIVE COMPENSATION FIRM TO PERFORM A BENCHMARK COMPENSATION ASSESSMENT TO AID NYISO'S BOARD OF DIRECTORS IN THEIR REVIEW OF THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION. AS PART OF THIS COMPENSATION ASSESSMENT, THE FORM 990 OF OTHER RELEVANT ORGANIZATIONS ( INCLUDING OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS ) ARE REVIEWED. THE RESULTS OF THIS ASSESSMENT ARE PROVIDED TO THE COMMERCE AND COMPENSATION COMMITTEE OF NYISO'S BOARD OF DIRECTORS FOR REVIEW ANNUALLY. THE COMMERCE AND COMPENSATION COMMITTEE MAKES A RECOMMENDATION REGARDING THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION TO THE BOARD OF DIRECTORS, AND THE BOARD OF DIRECTORS AUTHORIZES THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION ANNUALLY. THE PRESIDENT AND CHIEF EXECUTIVE OFFICER HAS A WRITTEN EMPLOYMENT CONTRACT WITH CONDITIONS APPROVED BY THE BOARD OF DIRECTORS.</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <Identifier>Severance or change-of-control payment</Identifier>
        <ReturnReference>Schedule J, Part I, Line 4a</ReturnReference>
        <Explanation>BRIAN ZINK RECEIVED $85,000 SEVERANCE PAY DURING 2012 PER HIS SEVERANCE AGREEMENT AT HIS TIME OF TERMINATION IN 2012.</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <Identifier>Non-fixed payments</Identifier>
        <ReturnReference>Schedule J, Part I, Line 7</ReturnReference>
        <Explanation>AMOUNTS LISTED ON FORM 990, PART VII, FOR NYISO OFFICERS AND EMPLOYEES INCLUDE PAYMENTS MADE AND ACCRUED PURSUANT TO NYISO'S ANNUAL INCENTIVE PROGRAM AND LONG-TERM INCENTIVE PLAN FOR NYISO OFFICERS AND CERTAIN EMPLOYEES.</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <Identifier>Payments on contract that is subject to the initial contract exception</Identifier>
        <ReturnReference>Schedule J, Part I, Line 8</ReturnReference>
        <Explanation>COMPENSATION REPORTED ON FORM 990, PART VII FOR STEPHEN G. WHITLEY INCLUDES SALARY AND AT RISK COMPENSATION PAYMENTS PAID PURSUANT TO A WRITTEN EMPLOYMENT CONTRACT DATED AS OF JULY 5,2008 BY WHICH MR. WHITLEY BECAME PRESIDENT AND CHIEF EXECUTIVE OFFICER. MR. WHITLEY HAD NOT PREVIOUSLY BEEN A DISQUALIFIED PERSON WITH RESPECT TO NYISO, AND THE CONTRACT WAS IN EFFECT BEFORE HE RENDERED ANY SERVICES TO NYISO. HIS CONTRACT WAS RENEWED OCTOBER 16, 2012 .</Explanation>
      </Form990ScheduleJPartIII>
      <Form990ScheduleJPartIII>
        <Identifier>OFFICERS, DIRECTORS, KEY EMPLOYEES, AND HIGHEST COMPENSATED EMPLOYEES</Identifier>
        <ReturnReference>SCHEDULE J, PART II</ReturnReference>
        <Explanation>- COLUMN C REFLECTS " DEFERRED COMPENSATION", WHICH INCLUDES THE ANNUAL INCREASE IN ACTUARIAL VALUE OF ACCRUED PENSION BENEFITS AND ACCRUED POST RETIREMENT BENEFITS. DEPENDING ON AGE, YEARS OF SERVICE, AND OTHER ACTUARIAL ASSUMPTIONS, CERTAIN INDIVIDUALS MAY REFLECT SIGNIFICANT CHANGES IN THE ACTUARIALLY-COMPUTED VALUE OF THEIR RESPECTIVE PENSION AND POST RETIREMENT BENEFITS. - COLUMN D REFLECTS " NONTAXABLE BENEFITS", WHICH FOR NYISO CONSISTS PRIMARILY OF MEDICAL, DENTAL, AND RELATED BENEFITS.</Explanation>
      </Form990ScheduleJPartIII>
    </IRS990ScheduleJ>
    <IRS990ScheduleL documentId="IRS990ScheduleL" softwareId="12000266" softwareVersion="v2012.1.0">
      <Form990ScheduleLPartIV>
        <NameOfInterestedPerson>
          <NameBusiness>
            <BusinessNameLine1>MICHAEL EGAN</BusinessNameLine1>
          </NameBusiness>
        </NameOfInterestedPerson>
        <Relationship>SPOUSE</Relationship>
        <AmountOfTransaction>152011</AmountOfTransaction>
        <DescriptionOfTransaction>SEE SUPPLEMENTAL INFORMATION</DescriptionOfTransaction>
        <SharingOfRevenues>false</SharingOfRevenues>
      </Form990ScheduleLPartIV>
      <Form990ScheduleLPartIV>
        <NameOfInterestedPerson>
          <NameBusiness>
            <BusinessNameLine1>LAURA GRIBBIN</BusinessNameLine1>
          </NameBusiness>
        </NameOfInterestedPerson>
        <Relationship>SISTER</Relationship>
        <AmountOfTransaction>109866</AmountOfTransaction>
        <DescriptionOfTransaction>SEE SUPPLEMENTAL INFORMATION</DescriptionOfTransaction>
        <SharingOfRevenues>false</SharingOfRevenues>
      </Form990ScheduleLPartIV>
      <Form990ScheduleLPartV>
        <Identifier>DESCRIPTION OF TRANSACTION - MICHAEL EGAN</Identifier>
        <ReturnReference>SCHEDULE L, PART IV, COLUMN (D)</ReturnReference>
        <Explanation>MICHAEL EGAN, A SHIFT SUPERVISOR IN NYISO OPERATIONS CONTROL ROOM, IS NOT AN OFFICER AND DOES NOT MEET THE INTERNAL REVENUE SERVICE DEFINITION OF A " KEY EMPLOYEE." DIANE EGAN, NYISO'S CORPORATE SECRETARY AND BOARD SECRETARY, IS AN OFFICER OF THE COMPANY AND IS MARRIED TO MICHAEL EGAN, ANOTHER NYISO EMPLOYEE.</Explanation>
      </Form990ScheduleLPartV>
      <Form990ScheduleLPartV>
        <Identifier>DESCRIPTION OF TRANSACTION - LAURA GRIBBIN</Identifier>
        <ReturnReference>SCHEDULE L, PART IV, COLUMN (D)</ReturnReference>
        <Explanation>LAURA GRIBBIN, A PRODUCT BUSINESS SENIOR ANALYST AT NYISO, IS NOT AN OFFICER AND DOES NOT MEET THE INTERNAL REVENUE SERVICE DEFINITION OF A " KEY EMPLOYEE". WESLEY YEOMANS, NYISO'S VICE PRESIDENT OF OPERATIONS, IS AN OFFICER OF THE COMPANY AND IS LAURA GRIBBIN'S BROTHER, ANOTHER NYISO EMPLOYEE.</Explanation>
      </Form990ScheduleLPartV>
    </IRS990ScheduleL>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="12000266" softwareVersion="v2012.1.0">
      <GeneralExplanation>
        <Identifier>TOTAL NUMBER OF INDIVIDUALS EMPLOYED IN CALENDAR YEAR 2012</Identifier>
        <ReturnReference>FORM 990, PART V, LINE 2A</ReturnReference>
        <Explanation>NYISO'S RESPONSES TO THESE QUESTIONS INDICATE 579 AS THE TOTAL NUMBER OF EMPLOYEES. AS PER THE FORM 990 INSTRUCTIONS, THIS TOTAL REPRESENTS THE NUMBER OF WAGE FORMS FOR EMPLOYEES ( INCLUDING STUDENT INTERNS AND PART- TIME EMPLOYEES) ON NYISO'S PAYROLL AT ANY POINT DURING 2012. THE TOTAL NUMBER OF NYISO EMPLOYEES AT DECEMBER 31, 2012 WAS 514, MANY OF WHOM ARE PROFESSIONAL POWER SYSTEM ENGINEERS, NERC CERTIFIED SYSTEM OPERATORS, ACCOUNTANTS, ECONOMISTS AND ATTORNEYS. THE TOTAL OF EMPLOYEES WITH BACHELORS AND/OR POSTGRADUATE DEGREES WAS AT AROUND 395. ALL NYISO EMPLOYEES HAVE BEEN SUBJECTED TO EXTENSIVE SECURITY REVIEWS, IN COOPERATION WITH THE UNITED STATES DEPARTMENTS OF ENERGY AND HOMELAND SECURITY.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>MEMBERS OR STOCKHOLDERS</Identifier>
        <ReturnReference>FORM 990, PART VI, LINE 6</ReturnReference>
        <Explanation>NYISO DOES NOT HAVE ANY MEMBERS OR STOCKHOLDERS WITH OWNERSHIP RIGHTS IN NYISO OR ITS ASSETS. IN ACCORDANCE WITH NYISO'S GOVERNING DOCUMENTS, ENTITIES THAT PARTICIPATE IN THE NYISO-ADMINISTERED MARKETS MAY TAKE PART IN A COMMITTEE PROCESS TO DEVELOP NYISO'S BUDGET AND MODIFICATIONS TO NYISO'S TARIFFS AND PROCEDURES, WHICH ARE THEN RECOMMENDED TO NYISO'S BOARD FOR ITS APPROVAL. NYISO'S BOARD MAINTAINS THE ULTIMATE RESPONSIBILITY FOR THE GOVERNANCE DECISIONS OF NYISO.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>ELECT MEMBERS OF THE GOVERNING BODY</Identifier>
        <ReturnReference>FORM 990, PART VI, LINE 7A</ReturnReference>
        <Explanation>NYISO'S BOARD OF DIRECTORS MAKES FINAL DETERMINATIONS TO FILL VACANCIES ON THE BOARD. NYISO STAKEHOLDERS PARTICIPATING IN THE MANAGEMENT COMMITTEE ( NYISO'S HIGHEST RANKING STAKEHOLDER COMMITTEE WITH REPRESENTATIVES FROM GENERATION OWNERS, TRANSMISSION OWNERS, END-USE CONSUMERS, PUBLIC POWER/ENVIRONMENTAL PARTIES, AND OTHER SUPPLIERS ) ASSIST IN THIS PROCESS BY CONDUCTING A SEARCH TO IDENTIFY AT LEAST THREE BOARD CANDIDATES FOR EACH VACANCY THAT MEET THE QUALIFICATIONS SPECIFIED IN NYISO'S GOVERNING DOCUMENTS. NYISO'S BOARD MAY SELECT A DIRECTOR FROM THIS LIST, OR IT MAY SEEK A CANDIDATE IDENTIFIED THROUGH ANOTHER SOURCE, SUCH AS AN EXECUTIVE SEARCH FIRM.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>DECISIONS OF THE GOVERNING BODY</Identifier>
        <ReturnReference>FORM 990, PART VI, LINE 7B</ReturnReference>
        <Explanation>AS A GENERAL RULE, THE DECISIONS OF NYISO'S BOARD ARE NOT SUBJECT TO THE APPROVAL OF NYISO STAKEHOLDERS. NOTE THAT IN ACCORDANCE WITH NYISO'S GOVERNING DOCUMENTS, NYISO STAKEHOLDERS THAT PARTICIPATE IN NYISO'S HIGHEST RANKING STAKEHOLDER COMMITTEE, THE MANAGEMENT COMMITTEE, HAVE TO ENDORSE CHANGES SOUGHT BY NYISO'S BOARD TO NYISO'S TARIFFS AND GOVERNING DOCUMENTS TO BE FILED PURSUANT TO SECTION 205 OF THE FEDERAL POWER ACT WITH NYISO'S CHIEF REGULATOR - THE FEDERAL ENERGY REGULATORY COMMISSION. HOWEVER, NYISO'S BOARD MAY PURSUE SUCH CHANGES WITHOUT THE MANGEMENT COMMITTEE'S CONCURRENCE BY FILING PURSUANT TO SECTION 206 OF THE FEDERAL POWER ACT.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Review of form 990 by governing body</Identifier>
        <ReturnReference>Form 990, Part VI, Section B, Line 11b</ReturnReference>
        <Explanation>PRIOR TO FILING, NYISO'S FORM 990 IS REVIEWED BY THE CONTROLLER &amp; ASSISTANT TREASURER, VICE PRESIDENT &amp; CHIEF FINANCIAL OFFICER, PRESIDENT &amp; CHIEF EXECUTIVE OFFICER, AS WELL AS, LEGAL COUNSEL. FOLLOWING THE COMPLETION OF REVIEWS BY THESE PARTIES, NYISO'S FORM 990 IS PROVIDED TO THE COMMERCE AND COMPENSATION COMMITTEE OF NYISO'S BOARD OF DIRECTORS ALONG WITH THE REST OF THE BOARD OF DIRECTORS FOR THEIR REVIEW. A COMPLETE COPY OF THE FORM 990 (INCLUDING ALL REQUIRED SCHEDULES), AS ULTIMATELY FILED WITH THE IRS, IS PROVIDED TO THE BOARD OF DIRECTORS BEFORE BEING FILED WITH THE IRS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Conflict of interest policy</Identifier>
        <ReturnReference>Form 990, Part VI, Section B, Line 12c</ReturnReference>
        <Explanation>NYSIO PROVIDES TRAINING FOR NEW EMPLOYEES ON A VARIETY OF COMPLIANCE ISSUES, INCLUDING ITS CONFLICTS OF INTEREST POLICY, AND CONDUCTS ANNUAL REFRESHER TRAINING FOR ALL EMPLOYEES, MANAGEMENT AND BOARD MEMBERS. NYISO ALSO PUBLISHES A PROHIBITED INVESTMENT LIST AT LEAST ANNUALLY AND REQUIRES THAT EMPLOYEES SIGN AN ANNUAL COMPLIANCE CERTIFICATE ACKNOWLEDGING THEIR OBLIGATIONS UNDER THE CODE OF CONDUCT AND CERTIFYING THAT THEY HAVE NO PROHIBITED INVESTMENTS OR BUSINESS OR FINANCIAL CONFLICTS OF INTEREST. FURTHER, NYISO PERIODICALLY CONDUCTS A CONFLICTS OF INTEREST SURVEY TO ENSURE EMPLOYEES ARE IN COMPLIANCE WITH THE CONFLICTS OF INTEREST POLICY AND REQUIRE THAT THEY DISCLOSE ANY POSSIBLE CONCERNS TO THE COMPLIANCE OFFICE. EMPLOYEES ALSO HAVE ACCESS TO A COMPLIANCE HOTLINE AND AN EXTERNAL WHISTLEBLOWER SERVICE SHOULD THEY HAVE A COMPLIANCE QUESTION OR WISH TO REPORT A COMPLIANCE CONCERN. THE COMPLIANCE OFFICE FOLLOWS UP ON REPORTED COMPLIANCE CONCERNS AND ENSURES THAT IDENTIFIED ISSUES ARE HANDLED IN ACCORDANCE WITH NYISO'S POLICIES.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Process used to establish compensation of top management official</Identifier>
        <ReturnReference>Form 990, Part VI, Section B, Line 15a</ReturnReference>
        <Explanation>TO DETERMINE THE COMPENSATION OF NYISO'S PRESIDENT AND CHIEF EXECUTIVE OFFICER, NYISO, THROUGH COLLABORATION WITH OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS, ENGAGES AN INDEPENDENT EXECUTIVE COMPENSATION FIRM TO PERFORM A BENCHMARK COMPENSATION ASSESSMENT TO AID NYISO'S BOARD OF DIRECTORS IN THEIR REVIEW OF THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION. AS PART OF THIS COMPENSATION ASSESSMENT, THE FORM 990 OF OTHER RELEVANT ORGANIZATIONS ( INCLUDING OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS ) ARE REVIEWED. THE RESULTS OF THIS ASSESSMENT ARE PROVIDED TO THE COMMERCE AND COMPENSATION COMMITTEE OF NYISO.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Process used to establish compensation of other officers/key employees</Identifier>
        <ReturnReference>Form 990, Part VI, Section B, Line 15b</ReturnReference>
        <Explanation>NYISO ENGAGED AN INDEPENDENT EXECUTIVE COMPENSATION FIRM TO CONDUCT A BENCHMARK COMPENSATION ASSESSMENT TO AID NYISO'S BOARD OF DIRECTORS IN THEIR REVIEW OF COMPENSATION FOR ALL NYISO OFFICERS. THE COMPENSATION FIRM REVIEWS THE SCOPE OF RESPONSIBILITY FOR EACH NYISO OFFICER AND THEN DETERMINES THE COMPENSATION RATES FOR COMPARABLE POSITIONS AT OTHER INDEPENDENT SYSTEM OPERATORS AND ELECTRIC UTILITY COMPANIES OF SIMILAR SIZE. THE REPORT WAS USED TO FACILITATE A REVIEW BY THE COMMERCE AND COMPENSATION COMMITTEE AND APPROVAL BY NYISO'S BOARD OF DIRECTORS OF CURRENT COMPENSATION FOR THESE POSITIONS. THIS REVIEW IS PERFORMED ANNUALLY AND INCLUDES CONTEMPORANEOUS DOCUMENTATION OF DELIBERATIONS AND DECISIONS REGARDING THE COMPENSATION ARRANGEMENTS. SIMILARLY, KEY EMPLOYEE POSITIONS ARE BENCHMARKED BY INDEPENDENT COMPENSATION FIRMS AND/OR AGAINST SIMILAR POSITIONS IN OTHER ORGANIZATIONS AND INDUSTRIES.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Governing documents, conflict of interest policy and financial statements available to the public</Identifier>
        <ReturnReference>Form 990, Part VI, Section C, Line 19</ReturnReference>
        <Explanation>NYISO'S GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE PART OF ITS FEDERALLY-APPROVED TARIFFS. THESE DOCUMENTS ARE ON FILE AT FERC AND ARE PUBLISHED ON NYISO'S WEBSITE. NYISO'S FINANCIAL STATEMENTS ARE INCLUDED IN AN ANNUAL REPORT, PUBLISHED ON NYISO'S WEBSITE.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
    <IRS990ScheduleR documentId="IRS990ScheduleR" softwareId="12000266" softwareVersion="v2012.1.0">
      <Form990ScheduleRPartII>
        <NameOfDisregardedEntity>
          <BusinessNameLine1>NEW YORK INDEPENDENT SYSTEM OPERATOR MED DENTAL &amp; LIFE</BusinessNameLine1>
        </NameOfDisregardedEntity>
        <AddressUS>
          <AddressLine1>10 KREY BLVD</AddressLine1>
          <City>RENSSELAER</City>
          <State>NY</State>
          <ZIPCode>12144</ZIPCode>
        </AddressUS>
        <PrimaryActivities>POSTRTRMT INS</PrimaryActivities>
        <LegalDomicileState>NY</LegalDomicileState>
        <ExemptCodeSection>501(C)(9)</ExemptCodeSection>
        <PublicCharityStatus>N/A</PublicCharityStatus>
        <DirectControllingEntityName>
          <BusinessNameLine1>NYISO</BusinessNameLine1>
        </DirectControllingEntityName>
        <ControlledOrg>false</ControlledOrg>
      </Form990ScheduleRPartII>
      <ReceiptOfIntAnnRentsRoyalties>false</ReceiptOfIntAnnRentsRoyalties>
      <GiftGrantOrCapContrToOtherOrg>false</GiftGrantOrCapContrToOtherOrg>
      <GiftGrantOrCapContrFrOtherOrg>false</GiftGrantOrCapContrFrOtherOrg>
      <LoansOrGuaranteesToOtherOrg>false</LoansOrGuaranteesToOtherOrg>
      <LoansOrGuaranteesFromOtherOrg>false</LoansOrGuaranteesFromOtherOrg>
      <SaleOfAssetsToOtherOrg>false</SaleOfAssetsToOtherOrg>
      <PurchaseOfAssetsFromOtherOrg>false</PurchaseOfAssetsFromOtherOrg>
      <ExchangeOfAssets>false</ExchangeOfAssets>
      <RentalOfFacilitiesToOtherOrgs>false</RentalOfFacilitiesToOtherOrgs>
      <RentalOfFacilitiesFrOtherOrgs>false</RentalOfFacilitiesFrOtherOrgs>
      <PerformOfServicesForOtherOrgs>false</PerformOfServicesForOtherOrgs>
      <PerformOfServicesByOtherOrgs>false</PerformOfServicesByOtherOrgs>
      <SharingOfFacilities>false</SharingOfFacilities>
      <SharingOfPaidEmployees>false</SharingOfPaidEmployees>
      <ReimbursementPaidToOtherOrg>false</ReimbursementPaidToOtherOrg>
      <ReimbursementPaidByOtherOrg>false</ReimbursementPaidByOtherOrg>
      <OtherTransferToOtherOrg>false</OtherTransferToOtherOrg>
      <OtherTransferFromOtherOrg>false</OtherTransferFromOtherOrg>
    </IRS990ScheduleR>
  </ReturnData>
</Return>