<?xml version="1.0" encoding ="UTF-8"?><link:linkbase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrldt="http://xbrl.org/2005/xbrldt"><link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link"><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ProfitLoss" xlink:label="ProfitLoss" xlink:title="ProfitLoss"/><link:label xlink:type="resource" xlink:label="label_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="ProfitLoss_Label" xml:lang="fr">Résultat</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLoss" xlink:to="label_ProfitLoss" xlink:title="Label: ProfitLoss to label_ProfitLoss"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_OtherComprehensiveIncome" xlink:label="OtherComprehensiveIncome" xlink:title="OtherComprehensiveIncome"/><link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="OtherComprehensiveIncome_Label" xml:lang="fr">Autres éléments du résultat global</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncome" xlink:to="label_OtherComprehensiveIncome" xlink:title="Label: OtherComprehensiveIncome to label_OtherComprehensiveIncome"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_ComprehensiveIncome" xlink:label="ComprehensiveIncome" xlink:title="ComprehensiveIncome"/><link:label xlink:type="resource" xlink:label="label_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="ComprehensiveIncome_Label" xml:lang="fr">Résultat global</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncome" xlink:to="label_ComprehensiveIncome" xlink:title="Label: ComprehensiveIncome to label_ComprehensiveIncome"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="CashFlowsFromUsedInOperatingActivities" xlink:title="CashFlowsFromUsedInOperatingActivities"/><link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="CashFlowsFromUsedInOperatingActivities_Label" xml:lang="fr">Flux de trésorerie résultant (utilisés dans le cadre) des activités opérationnelles</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperatingActivities" xlink:to="label_CashFlowsFromUsedInOperatingActivities" xlink:title="Label: CashFlowsFromUsedInOperatingActivities to label_CashFlowsFromUsedInOperatingActivities"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="CashFlowsFromUsedInInvestingActivities" xlink:title="CashFlowsFromUsedInInvestingActivities"/><link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="CashFlowsFromUsedInInvestingActivities_Label" xml:lang="fr">Flux de trésorerie résultant (utilisés dans le cadre) d’activités d’investissement</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInInvestingActivities" xlink:to="label_CashFlowsFromUsedInInvestingActivities" xlink:title="Label: CashFlowsFromUsedInInvestingActivities to label_CashFlowsFromUsedInInvestingActivities"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities" xlink:label="ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities" xlink:title="ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities"/><link:label xlink:type="resource" xlink:label="label_ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities_Label" xml:lang="fr">Variation des impôts liés aux dividendes payés, classés dans les activités de financement</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities" xlink:to="label_ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities" xlink:title="Label: ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities to label_ChangeInTaxesRelatedToDividendsPaidClassifiedAsFinancingActivities"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="CashFlowsFromUsedInFinancingActivities" xlink:title="CashFlowsFromUsedInFinancingActivities"/><link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="CashFlowsFromUsedInFinancingActivities_Label" xml:lang="fr">Flux de trésorerie résultant (utilisés dans le cadre) d’activités de financement</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInFinancingActivities" xlink:to="label_CashFlowsFromUsedInFinancingActivities" xlink:title="Label: CashFlowsFromUsedInFinancingActivities to label_CashFlowsFromUsedInFinancingActivities"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="CashAndCashEquivalents" xlink:title="CashAndCashEquivalents"/><link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="CashAndCashEquivalents_Label" xml:lang="fr">Trésorerie et équivalents de trésorerie à l'ouverture</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents" xlink:to="label_CashAndCashEquivalents" xlink:title="Label: CashAndCashEquivalents to label_CashAndCashEquivalents"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="CashAndCashEquivalents_2" xlink:title="CashAndCashEquivalents_2"/><link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalents_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="CashAndCashEquivalents_2_Label" xml:lang="fr">Trésorerie et équivalents de trésorerie à la clôture</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents_2" xlink:to="label_CashAndCashEquivalents_2" xlink:title="Label: CashAndCashEquivalents_2 to label_CashAndCashEquivalents_2"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_InvestmentAccountedForUsingEquityMethodAndGoodwill" xlink:label="InvestmentAccountedForUsingEquityMethodAndGoodwill" xlink:title="InvestmentAccountedForUsingEquityMethodAndGoodwill"/><link:label xlink:type="resource" xlink:label="label_InvestmentAccountedForUsingEquityMethodAndGoodwill" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="InvestmentAccountedForUsingEquityMethodAndGoodwill_Label" xml:lang="fr">Participations comptabilisées selon la méthode de la mise en équivalence e goodwill</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentAccountedForUsingEquityMethodAndGoodwill" xlink:to="label_InvestmentAccountedForUsingEquityMethodAndGoodwill" xlink:title="Label: InvestmentAccountedForUsingEquityMethodAndGoodwill to label_InvestmentAccountedForUsingEquityMethodAndGoodwill"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_InvestmentAccountedForUsingEquityMethodAndGoodwill" xlink:label="InvestmentAccountedForUsingEquityMethodAndGoodwill_2" xlink:title="InvestmentAccountedForUsingEquityMethodAndGoodwill_2"/><link:label xlink:type="resource" xlink:label="label_InvestmentAccountedForUsingEquityMethodAndGoodwill_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="InvestmentAccountedForUsingEquityMethodAndGoodwill_2_Label" xml:lang="fr">Participations comptabilisées selon la méthode de la mise en équivalence e goodwill</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentAccountedForUsingEquityMethodAndGoodwill_2" xlink:to="label_InvestmentAccountedForUsingEquityMethodAndGoodwill_2" xlink:title="Label: InvestmentAccountedForUsingEquityMethodAndGoodwill_2 to label_InvestmentAccountedForUsingEquityMethodAndGoodwill_2"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Assets" xlink:label="Assets" xlink:title="Assets"/><link:label xlink:type="resource" xlink:label="label_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="Assets_Label" xml:lang="fr">Actifs</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets" xlink:title="Label: Assets to label_Assets"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Equity" xlink:label="Equity" xlink:title="Equity"/><link:label xlink:type="resource" xlink:label="label_Equity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="Equity_Label" xml:lang="fr">Capitaux propres</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Equity" xlink:to="label_Equity" xlink:title="Label: Equity to label_Equity"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_Equity" xlink:label="Equity_2" xlink:title="Equity_2"/><link:label xlink:type="resource" xlink:label="label_Equity_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="Equity_2_Label" xml:lang="fr">Capitaux propres en fin de période</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Equity_2" xlink:to="label_Equity_2" xlink:title="Label: Equity_2 to label_Equity_2"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_RetainedEarningsAndOtherReserves" xlink:label="RetainedEarningsAndOtherReserves" xlink:title="RetainedEarningsAndOtherReserves"/><link:label xlink:type="resource" xlink:label="label_RetainedEarningsAndOtherReserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="RetainedEarningsAndOtherReserves_Label" xml:lang="fr">Résultats non distribués et autres réserves</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsAndOtherReserves" xlink:to="label_RetainedEarningsAndOtherReserves" xlink:title="Label: RetainedEarningsAndOtherReserves to label_RetainedEarningsAndOtherReserves"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_CurrentLiabilities" xlink:label="CurrentLiabilities" xlink:title="CurrentLiabilities"/><link:label xlink:type="resource" xlink:label="label_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="CurrentLiabilities_Label" xml:lang="fr">Passifs courants</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentLiabilities" xlink:to="label_CurrentLiabilities" xlink:title="Label: CurrentLiabilities to label_CurrentLiabilities"/><link:loc xlink:type="locator" xlink:href="http://xbrl.ifrs.org/taxonomy/2020-03-16/full_ifrs/full_ifrs-cor_2020-03-16.xsd#ifrs-full_EquityAndLiabilities" xlink:label="EquityAndLiabilities" xlink:title="EquityAndLiabilities"/><link:label xlink:type="resource" xlink:label="label_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="EquityAndLiabilities_Label" xml:lang="fr">Capitaux propres et passifs</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAndLiabilities" xlink:to="label_EquityAndLiabilities" xlink:title="Label: EquityAndLiabilities to label_EquityAndLiabilities"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_RepaymentOfHybridCapital" xlink:label="RepaymentOfHybridCapital" xlink:title="RepaymentOfHybridCapital"/><link:label xlink:type="resource" xlink:label="label_RepaymentOfHybridCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="RepaymentOfHybridCapital_Label" xml:lang="fr">Remboursement du capital hybride</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentOfHybridCapital" xlink:to="label_RepaymentOfHybridCapital" xlink:title="Label: RepaymentOfHybridCapital to label_RepaymentOfHybridCapital"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_IssueOfHybridCapital" xlink:label="IssueOfHybridCapital" xlink:title="IssueOfHybridCapital"/><link:label xlink:type="resource" xlink:label="label_IssueOfHybridCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="IssueOfHybridCapital_Label" xml:lang="fr">Emission de capital hybride</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssueOfHybridCapital" xlink:to="label_IssueOfHybridCapital" xlink:title="Label: IssueOfHybridCapital to label_IssueOfHybridCapital"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_CommonTable" xlink:label="CommonTable" xlink:title="CommonTable"/><link:label xlink:type="resource" xlink:label="label_CommonTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="CommonTable_Label" xml:lang="fr">Common Table</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonTable" xlink:to="label_CommonTable" xlink:title="Label: CommonTable to label_CommonTable"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_HybridCapitalMember" xlink:label="HybridCapitalMember" xlink:title="HybridCapitalMember"/><link:label xlink:type="resource" xlink:label="label_HybridCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="HybridCapitalMember_Label" xml:lang="fr">Capital hybride [member]</link:label><link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HybridCapitalMember" xlink:to="label_HybridCapitalMember" xlink:title="Label: HybridCapitalMember to label_HybridCapitalMember"/><link:loc xlink:type="locator" xlink:href="549300EO33NRZ1PZRW58-2021-12-31.xsd#SOL_ReserveOfExchangeDifferencesOnTranslationReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsAndReserveOfRemeasurementsOfDefinedBenefitPlansMember" xlink:label="ReserveOfExchangeDifferencesOnTranslationReserveOfGainsAndLossesOnHedgingInstrumentsThatHedgeInvestmentsInEquityInstrumentsAndReserveOfRemeasurementsOfDefinedBenefitPlansMember" 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