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        <Desc>PROGRAM FEES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>6000</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>6000</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>6000</TotalProgramServiceRevenueAmt>
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      <ContriRptFundraisingEventAmt>135006</ContriRptFundraisingEventAmt>
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      <NetIncmFromFundraisingEvtGrp>
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        <ExclusionAmt>-13293</ExclusionAmt>
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      <OtherRevenueMiscGrp>
        <Desc>OTHER REVENUE</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>42</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>42</RelatedOrExemptFuncIncomeAmt>
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      <OtherRevenueTotalAmt>42</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>3548603</TotalRevenueColumnAmt>
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        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>13894</ExclusionAmt>
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      <InfoInScheduleOPartIXInd>X</InfoInScheduleOPartIXInd>
      <GrantsToDomesticOrgsGrp>
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        <ProgramServicesAmt>352875</ProgramServicesAmt>
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      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>237828</TotalAmt>
        <ProgramServicesAmt>106144</ProgramServicesAmt>
        <ManagementAndGeneralAmt>109852</ManagementAndGeneralAmt>
        <FundraisingAmt>21832</FundraisingAmt>
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      <OtherSalariesAndWagesGrp>
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        <FundraisingAmt>88583</FundraisingAmt>
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      <OtherEmployeeBenefitsGrp>
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        <FundraisingAmt>3576</FundraisingAmt>
      </OtherEmployeeBenefitsGrp>
      <PayrollTaxesGrp>
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        <ProgramServicesAmt>52562</ProgramServicesAmt>
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        <ProgramServicesAmt>17375</ProgramServicesAmt>
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      <FeesForServicesAccountingGrp>
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        <ManagementAndGeneralAmt>30726</ManagementAndGeneralAmt>
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        <FundraisingAmt>83</FundraisingAmt>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
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        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <AuditCommitteeInd>1</AuditCommitteeInd>
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      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME:</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER INCOME - 2023 AMOUNT: $ 1,183. 2024 AMOUNT: $ 42. PROCEEDS FROM SETTLEMENT - 2020 AMOUNT: $ 300,000. STIMULUS/COVID CREDITS - 2021 AMOUNT: $ 54,693. 2022 AMOUNT: $ 2,504.</ExplanationTxt>
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        <ContributorUSAddress>
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      <ExpensesNotReportedAmt>0</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>3401452</ExpensesSubtotalAmt>
      <ExpensesNotRptFinclStmtAmt>0</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>3401452</TotalExpensesPerForm990Amt>
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    <IRS990ScheduleG documentId="RetDoc1041300001">
      <FundraisingEventInformationGrp>
        <Event1Nm>ANNUAL CELEBRATION</Event1Nm>
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        <RentFacilityCostsEvent1Amt>2114</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>9977</FoodAndBeverageEvent1Amt>
        <OtherDirectExpensesEvent1Amt>1202</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>135006</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>135006</CharitableContributionsTotAmt>
        <RentFcltyCostsTotalEventsAmt>2114</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>9977</FoodAndBeverageTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>1202</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>13293</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-13293</NetIncomeSummaryAmt>
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    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
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          <BusinessNameLine1Txt>TOWN OF LEXINGTON</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1625 MASSACHUSETTS AVE</AddressLine1Txt>
          <CityNm>LEXINGTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02420</ZIPCd>
        </USAddress>
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        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>KICKSTART GRANTS</PurposeOfGrantTxt>
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      <RecipientTable>
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        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>8 CONWAY ST</AddressLine1Txt>
          <CityNm>SOUTH DEERFIELD</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01373</ZIPCd>
        </USAddress>
        <RecipientEIN>046001126</RecipientEIN>
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        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>KICKSTART GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
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          <BusinessNameLine1Txt>NEW GARDEN PARK INC</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>89 SHREWSBURY ST STE 300</AddressLine1Txt>
          <CityNm>WORCESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01604</ZIPCd>
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        <RecipientEIN>201727883</RecipientEIN>
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        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>KICKSTART GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>PARISH OF ST PETER'S CHURCH</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>24 SAINT PETER ST</AddressLine1Txt>
          <CityNm>SALEM</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01970</ZIPCd>
        </USAddress>
        <RecipientEIN>046056566</RecipientEIN>
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        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>KICKSTART GRANTS</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF SOMERVILLE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>93 HIGHLAND AVE</AddressLine1Txt>
          <CityNm>SOMERVILLE</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02143</ZIPCd>
        </USAddress>
        <RecipientEIN>046001414</RecipientEIN>
        <IRCSectionDesc>LOCAL GOVT</IRCSectionDesc>
        <CashGrantAmt>25000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>KICKSTART GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF GLOUCESTER</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>3 POND RD</AddressLine1Txt>
          <CityNm>GLOUCESTER</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01930</ZIPCd>
        </USAddress>
        <RecipientEIN>046001390</RecipientEIN>
        <IRCSectionDesc>LOCAL GOVT</IRCSectionDesc>
        <CashGrantAmt>25000</CashGrantAmt>
        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>KICKSTART GRANTS</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LOWELL HOUSING AUTHORITY</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>350 MOODY ST</AddressLine1Txt>
          <CityNm>LOWELL</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>01854</ZIPCd>
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        <RecipientEIN>046003186</RecipientEIN>
        <IRCSectionDesc>GOVT - PHA</IRCSectionDesc>
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        <PurposeOfGrantTxt>KICKSTART GRANTS</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>GREEN-NEWTON</BusinessNameLine1Txt>
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          <CityNm>NEWTON</CityNm>
          <StateAbbreviationCd>MA</StateAbbreviationCd>
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        </USAddress>
        <RecipientEIN>043075981</RecipientEIN>
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      <RecipientTable>
        <RecipientBusinessName>
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          <StateAbbreviationCd>MA</StateAbbreviationCd>
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        </USAddress>
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      <RecipientTable>
        <RecipientBusinessName>
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          <ZIPCd>01720</ZIPCd>
        </USAddress>
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        <PurposeOfGrantTxt>KICKSTART GRANTS</PurposeOfGrantTxt>
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      <RecipientTable>
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          <StateAbbreviationCd>MA</StateAbbreviationCd>
          <ZIPCd>02139</ZIPCd>
        </USAddress>
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        <NonCashAssistanceAmt>0</NonCashAssistanceAmt>
        <PurposeOfGrantTxt>OPERATING SUPPORT</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>11</Total501c3OrgCnt>
      <TotalOtherOrgCnt>0</TotalOtherOrgCnt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>KICKSTART GRANTS: IN CONNECTION WITH FUNDING THROUGH THE MASSACHUSETTS CLEAN ENERGY TECHNOLOGY CENTER, THE ORGANIZATION SOLICITED PROPOSALS FROM VARIOUS MUNICIPALITIES AND NONPROFIT ORGANIZATIONS WHO WERE INTERESTED IN CONDUCTING FEASIBILITY STUDIES TO ASSESS POTENTIAL SITES FOR NETWORKED GEOTHERMAL PROJECTS. THE ORGANIZATION SELECTED 12 RECIPIENTS IN 2024 FOR GRANTS OF EITHER $10,000 OR $50,000. THESE GRANTS ARE CONDITIONAL BASED ON SATISFACTORY PROGRESS TOWARDS THE GOALS OF THE GRANT AGREEMENTS. DURING THE YEAR ENDED DECEMBER 31, 2024, $255,000 IS RECOGNIZED AS GRANT EXPENSE. THE REMAINING $125,000 IS EXPECTED TO BE PAID ONCE THE CONDITIONS OF THE GRANTS ARE MET. HEETLABS: HEETLABS INCORPORATED WAS ESTABLISHED IN 2024 AS AN INDEPENDENT CHARITABLE ORGANIZATION TO CONTINUE THE WORK WHICH BEGAN AS HEET INCUBATOR PROJECTS. HEET ASSISTED WITH THE STARTUP OF THE NEW ORGANIZATION AND ENTERED INTO A GRANT AGREEMENT EFFECTIVE APRIL 1, 2024 FOR 24 MONTHS. UNDER THE GRANT AGREEMENT, HEET WILL PROVIDE FUNDING UP TO $261,000 TO SUPPORT THE OPERATIONS OF HEETLABS. THE ULTIMATE FUNDING MAY VARY IN ACCORDANCE WITH THE GRANT TERMS. HEET'S CO-FOUNDER TRANSITIONED TO HEETLABS AS ITS EXECUTIVE DIRECTOR PURSUANT TO A TRANSITION AGREEMENT. IT IS THE INTENTION OF BOTH ORGANIZATIONS THAT WHILE THERE MAY BE OPPORTUNITIES FOR COLLABORATION, HEETLABS WILL OPERATE INDEPENDENTLY OF HEET WITH ITS OWN GOVERNANCE AND FUNDING STREAMS. DURING THE YEAR ENDED DECEMBER 31, 2024, HEET PAID HALF OF THE MAXIMUM GRANT COMMITMENT, OF WHICH AMOUNT, $97,875 IS RECOGNIZED AS GRANT EXPENSE AND $32,625 IS CARRIED AS A PREPAID EXPENSE.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>COPIES OF THE AUDITED FINANCIAL STATEMENTS AND DRAFT FORM 990 WERE DISTRIBUTED TO THE ORGANIZATION'S BOARD OF DIRECTORS FOR APPROVAL PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD REVIEWS THE POLICIES ANNUALLY AND HAS ALL BOARD MEMBERS FILL OUT AND SIGN A CONFLICT OF INTEREST POLICY EACH YEAR THAT IS THEN REVIEWED BY THE BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>BOARD MEMBERS APPROVE THE CO-DIRECTOR SALARIES USING COMPARABLE DATA FOR ORGANIZATIONS OF SIMILAR SIZE AND MISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, FORM 1023 AND FINANCIAL STATEMENTS AVAILABLE UPON REQUEST. TAX FILINGS AND FINANCIAL STATEMENTS AVAILABLE ON THE MASSACHUSETTS ATTORNEY GENERALS WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART IX, LINE 11G</FormAndLineReferenceDesc>
        <ExplanationTxt>OTHER PROFESSIONAL FEES: PROGRAM SERVICE EXPENSES 162,231. MANAGEMENT AND GENERAL EXPENSES 45,047. FUNDRAISING EXPENSES 42,756. TOTAL EXPENSES 250,034. SUBCONTRACTED RESEARCH: PROGRAM SERVICE EXPENSES 1,432,658. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 1,432,658.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>