<?xml version="1.0" encoding="utf-8"?>
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.xbrl.org/2003/linkbase">
  <labelLink xlink:role="http://www.xbrl.org/2003/role/link" xlink:type="extended" xmlns:xlink="http://www.w3.org/1999/xlink">
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_TangibleFixedAssetsInProgressAndOthers" xlink:label="alteagreenpowerspa_TangibleFixedAssetsInProgressAndOthers" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_TaxCredit" xlink:label="alteagreenpowerspa_TaxCredit" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_RiservaStraordinaria" xlink:label="alteagreenpowerspa_RiservaStraordinaria" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ReserveFTA" xlink:label="alteagreenpowerspa_ReserveFTA" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ReserveOCI" xlink:label="alteagreenpowerspa_ReserveOCI" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ResultOfPeriod" xlink:label="alteagreenpowerspa_ResultOfPeriod" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_AdvancesFromClients" xlink:label="alteagreenpowerspa_AdvancesFromClients" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_TotalRevenue" xlink:label="alteagreenpowerspa_TotalRevenue" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_CostsForPurchases" xlink:label="alteagreenpowerspa_CostsForPurchases" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_CostiPerGodimentoBeniDiTerzi" xlink:label="alteagreenpowerspa_CostiPerGodimentoBeniDiTerzi" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ChangesInAllowancesForinventoryAndTradeReceivables" xlink:label="alteagreenpowerspa_ChangesInAllowancesForinventoryAndTradeReceivables" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_OperatinProfitLoss" xlink:label="alteagreenpowerspa_OperatinProfitLoss" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_FinancialOperationBalance" xlink:label="alteagreenpowerspa_FinancialOperationBalance" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ProfitLossAfterTax" xlink:label="alteagreenpowerspa_ProfitLossAfterTax" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ComponentsReclassificableToTheIncomeStatement" xlink:label="alteagreenpowerspa_ComponentsReclassificableToTheIncomeStatement" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ActuarialGainsAndLossesOfEmployeePlans" xlink:label="alteagreenpowerspa_ActuarialGainsAndLossesOfEmployeePlans" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_OverallProfiLoss" xlink:label="alteagreenpowerspa_OverallProfiLoss" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ReserveFTAMember" xlink:label="alteagreenpowerspa_ReserveFTAMember" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ReserveOCIMember" xlink:label="alteagreenpowerspa_ReserveOCIMember" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ProfitLossMember" xlink:label="alteagreenpowerspa_ProfitLossMember" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ProfitOrLoss" xlink:label="alteagreenpowerspa_ProfitOrLoss" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_EquityAttributableToOwnersOfParent" xlink:label="alteagreenpowerspa_EquityAttributableToOwnersOfParent" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_NonControllingInterests" xlink:label="alteagreenpowerspa_NonControllingInterests" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_ProfitLossBeforeTaxInterestDividendsCapitalGainsAndLosses" xlink:label="alteagreenpowerspa_ProfitLossBeforeTaxInterestDividendsCapitalGainsAndLosses" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DepreciationofFixedAssets" xlink:label="alteagreenpowerspa_DepreciationofFixedAssets" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_FoundProvisions" xlink:label="alteagreenpowerspa_FoundProvisions" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_TotalAdjustmentsForNonMonetaryItems" xlink:label="alteagreenpowerspa_TotalAdjustmentsForNonMonetaryItems" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_TotaChangesInNetWorkingCapital" xlink:label="alteagreenpowerspa_TotaChangesInNetWorkingCapital" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_FinancialFlowAfterChangesInTheCCN" xlink:label="alteagreenpowerspa_FinancialFlowAfterChangesInTheCCN" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_UseOfFunds" xlink:label="alteagreenpowerspa_UseOfFunds" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_TotalOtherAdjustments" xlink:label="alteagreenpowerspa_TotalOtherAdjustments" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_IvestmentsOfTangibleFixedAsset" xlink:label="alteagreenpowerspa_IvestmentsOfTangibleFixedAsset" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisinvestmentsOfTangibleFixedAssets" xlink:label="alteagreenpowerspa_DisinvestmentsOfTangibleFixedAssets" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_InvestmentsOfIntangibleAssets" xlink:label="alteagreenpowerspa_InvestmentsOfIntangibleAssets" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisinvestmentsOrRedemptionsOfFinancialFixedAsset" xlink:label="alteagreenpowerspa_DisinvestmentsOrRedemptionsOfFinancialFixedAsset" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_BankAndPostalDeposits" xlink:label="alteagreenpowerspa_BankAndPostalDeposits" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_CashAndCashEquivalents" xlink:label="alteagreenpowerspa_CashAndCashEquivalents" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfConversionOfIndividualFinancialStatementsExpressedInCurrenciesOtherThanTheEuro" xlink:label="alteagreenpowerspa_DisclosureOfConversionOfIndividualFinancialStatementsExpressedInCurrenciesOtherThanTheEuro" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DescriptionOfAccountingPolicyForIntangibleAssetsWithAnIndefiniteUsefullLife" xlink:label="alteagreenpowerspa_DescriptionOfAccountingPolicyForIntangibleAssetsWithAnIndefiniteUsefullLife" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DescriptionOfAccountingPolicyForIntangibleAssetsWithAFiniteUsefullLife" xlink:label="alteagreenpowerspa_DescriptionOfAccountingPolicyForIntangibleAssetsWithAFiniteUsefullLife" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DescriptionOfAccountingPolicyPublicContributions" xlink:label="alteagreenpowerspa_DescriptionOfAccountingPolicyPublicContributions" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfMaterialsAssets" xlink:label="alteagreenpowerspa_DisclosureOfMaterialsAssets" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfDeferredTaxAssets" xlink:label="alteagreenpowerspa_DisclosureOfDeferredTaxAssets" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfCurrentAndNonCurrentLiabilities" xlink:label="alteagreenpowerspa_DisclosureOfCurrentAndNonCurrentLiabilities" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfCostsForServices" xlink:label="alteagreenpowerspa_DisclosureOfCostsForServices" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfCostsForTheUseOfThirdPartyAssets" xlink:label="alteagreenpowerspa_DisclosureOfCostsForTheUseOfThirdPartyAssets" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfResultPerShare" xlink:label="alteagreenpowerspa_DisclosureOfResultPerShare" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfFeesToTheAuditingFirm" xlink:label="alteagreenpowerspa_DisclosureOfFeesToTheAuditingFirm" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DescriptionOfAccountingPolicyForEntitysReportableSegments" xlink:label="alteagreenpowerspa_DescriptionOfAccountingPolicyForEntitysReportableSegments" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DislcosureOfFinancialRiskManagement" xlink:label="alteagreenpowerspa_DislcosureOfFinancialRiskManagement" />
    <loc xlink:type="locator" xlink:href="984500EABB1DC7902E40-2024-12-31.xsd#alteagreenpowerspa_DisclosureOfExchangeRateRisk" xlink:label="alteagreenpowerspa_DisclosureOfExchangeRateRisk" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_TangibleFixedAssetsInProgressAndOthers" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaTangibleFixedAssetsInProgressAndOthers_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_TaxCredit" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaTaxCredit_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_RiservaStraordinaria" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaRiservaStraordinaria_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ReserveFTA" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaReserveFTA_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ReserveOCI" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaReserveOCI_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ResultOfPeriod" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaResultOfPeriod_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_AdvancesFromClients" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaAdvancesFromClients_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_TotalRevenue" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaTotalRevenue_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_CostsForPurchases" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaCostsForPurchases_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_CostiPerGodimentoBeniDiTerzi" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaCostiPerGodimentoBeniDiTerzi_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ChangesInAllowancesForinventoryAndTradeReceivables" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaChangesInAllowancesForinventoryAndTradeReceivables_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_OperatinProfitLoss" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaOperatinProfitLoss_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_FinancialOperationBalance" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaFinancialOperationBalance_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ProfitLossAfterTax" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaProfitLossAfterTax_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ComponentsReclassificableToTheIncomeStatement" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaComponentsReclassificableToTheIncomeStatement_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ActuarialGainsAndLossesOfEmployeePlans" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaActuarialGainsAndLossesOfEmployeePlans_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_OverallProfiLoss" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaOverallProfiLoss_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ReserveFTAMember" xlink:to="label_alteagreenpowerspa_ReserveFTAMember" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ReserveOCIMember" xlink:to="label_alteagreenpowerspa_ReserveOCIMember" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ProfitLossMember" xlink:to="label_alteagreenpowerspa_ProfitLossMember" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ProfitOrLoss" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaProfitOrLoss_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_EquityAttributableToOwnersOfParent" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaEquityAttributableToOwnersOfParent_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_NonControllingInterests" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaNonControllingInterests_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_ProfitLossBeforeTaxInterestDividendsCapitalGainsAndLosses" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaProfitLossBeforeTaxInterestDividendsCapitalGainsAndLosses_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DepreciationofFixedAssets" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDepreciationofFixedAssets_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_FoundProvisions" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaFoundProvisions_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_TotalAdjustmentsForNonMonetaryItems" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaTotalAdjustmentsForNonMonetaryItems_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_TotaChangesInNetWorkingCapital" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaTotaChangesInNetWorkingCapital_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_FinancialFlowAfterChangesInTheCCN" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaFinancialFlowAfterChangesInTheCCN_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_UseOfFunds" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaUseOfFunds_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_TotalOtherAdjustments" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaTotalOtherAdjustments_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_IvestmentsOfTangibleFixedAsset" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaIvestmentsOfTangibleFixedAsset_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisinvestmentsOfTangibleFixedAssets" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisinvestmentsOfTangibleFixedAssets_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_InvestmentsOfIntangibleAssets" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaInvestmentsOfIntangibleAssets_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisinvestmentsOrRedemptionsOfFinancialFixedAsset" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisinvestmentsOrRedemptionsOfFinancialFixedAsset_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_BankAndPostalDeposits" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaBankAndPostalDeposits_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_CashAndCashEquivalents" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaCashAndCashEquivalents_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfConversionOfIndividualFinancialStatementsExpressedInCurrenciesOtherThanTheEuro" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfConversionOfIndividualFinancialStatementsExpressedInCurrenciesOtherThanTheEuro_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DescriptionOfAccountingPolicyForIntangibleAssetsWithAnIndefiniteUsefullLife" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForIntangibleAssetsWithAnIndefiniteUsefullLife_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DescriptionOfAccountingPolicyForIntangibleAssetsWithAFiniteUsefullLife" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForIntangibleAssetsWithAFiniteUsefullLife_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DescriptionOfAccountingPolicyPublicContributions" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyPublicContributions_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfMaterialsAssets" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfMaterialsAssets_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfDeferredTaxAssets" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfDeferredTaxAssets_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfCurrentAndNonCurrentLiabilities" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfCurrentAndNonCurrentLiabilities_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfCostsForServices" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfCostsForServices_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfCostsForTheUseOfThirdPartyAssets" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfCostsForTheUseOfThirdPartyAssets_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfResultPerShare" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfResultPerShare_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfFeesToTheAuditingFirm" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfFeesToTheAuditingFirm_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DescriptionOfAccountingPolicyForEntitysReportableSegments" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForEntitysReportableSegments_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DislcosureOfFinancialRiskManagement" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDislcosureOfFinancialRiskManagement_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <labelArc xlink:type="arc" xlink:from="alteagreenpowerspa_DisclosureOfExchangeRateRisk" xlink:to="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfExchangeRateRisk_Standard" order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" />
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaTangibleFixedAssetsInProgressAndOthers_Standard" id="alteagreenpowerspa_alteagreenpowerspaTangibleFixedAssetsInProgressAndOthers_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Tangible fixed assets in progress and others</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaTaxCredit_Standard" id="alteagreenpowerspa_alteagreenpowerspaTaxCredit_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Tax credit</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaRiservaStraordinaria_Standard" id="alteagreenpowerspa_alteagreenpowerspaRiservaStraordinaria_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Riserva straordinaria</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaReserveFTA_Standard" id="alteagreenpowerspa_alteagreenpowerspaReserveFTA_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Reserve FTA</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaReserveOCI_Standard" id="alteagreenpowerspa_alteagreenpowerspaReserveOCI_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Reserve OCI</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaResultOfPeriod_Standard" id="alteagreenpowerspa_alteagreenpowerspaResultOfPeriod_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Result of period</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaAdvancesFromClients_Standard" id="alteagreenpowerspa_alteagreenpowerspaAdvancesFromClients_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Advances from clients</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaTotalRevenue_Standard" id="alteagreenpowerspa_alteagreenpowerspaTotalRevenue_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Total revenue</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaCostsForPurchases_Standard" id="alteagreenpowerspa_alteagreenpowerspaCostsForPurchases_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">CostsForPurchases</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaCostiPerGodimentoBeniDiTerzi_Standard" id="alteagreenpowerspa_alteagreenpowerspaCostiPerGodimentoBeniDiTerzi_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Costi per godimento beni di terzi</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaChangesInAllowancesForinventoryAndTradeReceivables_Standard" id="alteagreenpowerspa_alteagreenpowerspaChangesInAllowancesForinventoryAndTradeReceivables_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Changes in allowances for inventory and trade receivables</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaOperatinProfitLoss_Standard" id="alteagreenpowerspa_alteagreenpowerspaOperatinProfitLoss_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Operating profit loss</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaFinancialOperationBalance_Standard" id="alteagreenpowerspa_alteagreenpowerspaFinancialOperationBalance_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">FinancialOperatingBalance</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaProfitLossAfterTax_Standard" id="alteagreenpowerspa_alteagreenpowerspaProfitLossAfterTax_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Profit loss after tax</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaComponentsReclassificableToTheIncomeStatement_Standard" id="alteagreenpowerspa_alteagreenpowerspaComponentsReclassificableToTheIncomeStatement_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Components reclassificable to the income statement</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaActuarialGainsAndLossesOfEmployeePlans_Standard" id="alteagreenpowerspa_alteagreenpowerspaActuarialGainsAndLossesOfEmployeePlans_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">ActuarialGainsAndLossesOfEmployeePlans</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaOverallProfiLoss_Standard" id="alteagreenpowerspa_alteagreenpowerspaOverallProfiLoss_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Overal profit loss</label>
    <label xlink:label="label_alteagreenpowerspa_ReserveFTAMember" id="alteagreenpowerspa_ReserveFTAMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Reserve FTA</label>
    <label xlink:label="label_alteagreenpowerspa_ReserveOCIMember" id="alteagreenpowerspa_ReserveOCIMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Reserve OCI</label>
    <label xlink:label="label_alteagreenpowerspa_ProfitLossMember" id="alteagreenpowerspa_ProfitLossMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Profit loss</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaProfitOrLoss_Standard" id="alteagreenpowerspa_alteagreenpowerspaProfitOrLoss_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Profit or loss </label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaEquityAttributableToOwnersOfParent_Standard" id="alteagreenpowerspa_alteagreenpowerspaEquityAttributableToOwnersOfParent_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Equity attributable to owners of parent</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaNonControllingInterests_Standard" id="alteagreenpowerspa_alteagreenpowerspaNonControllingInterests_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Non controlling interests</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaProfitLossBeforeTaxInterestDividendsCapitalGainsAndLosses_Standard" id="alteagreenpowerspa_alteagreenpowerspaProfitLossBeforeTaxInterestDividendsCapitalGainsAndLosses_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Profit loss before tax interest dividends capital gains and losses</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDepreciationofFixedAssets_Standard" id="alteagreenpowerspa_alteagreenpowerspaDepreciationofFixedAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Depreciation of fixed assets</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaFoundProvisions_Standard" id="alteagreenpowerspa_alteagreenpowerspaFoundProvisions_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">FoundProvisions</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaTotalAdjustmentsForNonMonetaryItems_Standard" id="alteagreenpowerspa_alteagreenpowerspaTotalAdjustmentsForNonMonetaryItems_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Total adjustments for non monetary items</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaTotaChangesInNetWorkingCapital_Standard" id="alteagreenpowerspa_alteagreenpowerspaTotaChangesInNetWorkingCapital_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Total changes in net working capital</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaFinancialFlowAfterChangesInTheCCN_Standard" id="alteagreenpowerspa_alteagreenpowerspaFinancialFlowAfterChangesInTheCCN_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Financial flow after changes in the CCN</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaUseOfFunds_Standard" id="alteagreenpowerspa_alteagreenpowerspaUseOfFunds_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Use of funds</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaTotalOtherAdjustments_Standard" id="alteagreenpowerspa_alteagreenpowerspaTotalOtherAdjustments_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Total other adjustments</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaIvestmentsOfTangibleFixedAsset_Standard" id="alteagreenpowerspa_alteagreenpowerspaIvestmentsOfTangibleFixedAsset_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Investments of tangible assets</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisinvestmentsOfTangibleFixedAssets_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisinvestmentsOfTangibleFixedAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disinvestments of tangible fixed assets</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaInvestmentsOfIntangibleAssets_Standard" id="alteagreenpowerspa_alteagreenpowerspaInvestmentsOfIntangibleAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Investments of intangible assets</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisinvestmentsOrRedemptionsOfFinancialFixedAsset_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisinvestmentsOrRedemptionsOfFinancialFixedAsset_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disinvestments or redemptions of financial fixed assets</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaBankAndPostalDeposits_Standard" id="alteagreenpowerspa_alteagreenpowerspaBankAndPostalDeposits_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Bank and postal deposits</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaCashAndCashEquivalents_Standard" id="alteagreenpowerspa_alteagreenpowerspaCashAndCashEquivalents_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Cash and cash equivalents</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfConversionOfIndividualFinancialStatementsExpressedInCurrenciesOtherThanTheEuro_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfConversionOfIndividualFinancialStatementsExpressedInCurrenciesOtherThanTheEuro_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of conversion of individual financial statements expressed in currencies other than the euro</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForIntangibleAssetsWithAnIndefiniteUsefullLife_Standard" id="alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForIntangibleAssetsWithAnIndefiniteUsefullLife_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Description of accounting policy for intangible assets with an indefinite usefull life</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForIntangibleAssetsWithAFiniteUsefullLife_Standard" id="alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForIntangibleAssetsWithAFiniteUsefullLife_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Description of accounting policy for intangible assets with a finite usefull life</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyPublicContributions_Standard" id="alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyPublicContributions_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Description of accounting policy public contributions</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfMaterialsAssets_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfMaterialsAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of materials assets</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfDeferredTaxAssets_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfDeferredTaxAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of deferred tax assets</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfCurrentAndNonCurrentLiabilities_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfCurrentAndNonCurrentLiabilities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of current and non current liabilities</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfCostsForServices_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfCostsForServices_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of costs for services</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfCostsForTheUseOfThirdPartyAssets_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfCostsForTheUseOfThirdPartyAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of costs for the use of third party assets</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfResultPerShare_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfResultPerShare_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of result per share</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfFeesToTheAuditingFirm_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfFeesToTheAuditingFirm_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of fees to the auditing firm</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForEntitysReportableSegments_Standard" id="alteagreenpowerspa_alteagreenpowerspaDescriptionOfAccountingPolicyForEntitysReportableSegments_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Description of accounting policy for entitys reportable segments </label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDislcosureOfFinancialRiskManagement_Standard" id="alteagreenpowerspa_alteagreenpowerspaDislcosureOfFinancialRiskManagement_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Dislcosure of financial risk management</label>
    <label xlink:label="label_alteagreenpowerspa_alteagreenpowerspaDisclosureOfExchangeRateRisk_Standard" id="alteagreenpowerspa_alteagreenpowerspaDisclosureOfExchangeRateRisk_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="it">Disclosure of exchange rate risk</label>
  </labelLink>
</linkbase>