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    <label xlink:label="label_sseplc_sseplcProfitLossAttributableToOrdinaryShareholdersOfTheParent_Standard" id="sseplc_sseplcProfitLossAttributableToOrdinaryShareholdersOfTheParent_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Profit (loss) attributable to ordinary shareholders of the parent</label>
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    <label xlink:label="label_sseplc_sseplcLossesOnRevaluationOfInvestmentsInEquityInstrumentsNetOfTaxation_Standard" id="sseplc_sseplcLossesOnRevaluationOfInvestmentsInEquityInstrumentsNetOfTaxation_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Losses on revaluation of investments in equity instruments, net of taxation</label>
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    <label xlink:label="label_sseplc_sseplcNoncurrentGoodwillAndOtherIntangibleAssets_Standard" id="sseplc_sseplcNoncurrentGoodwillAndOtherIntangibleAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Non-current goodwill and other intangible assets</label>
    <label xlink:label="label_sseplc_sseplcEquityInvestmentsInJointVenturesAndAssociates_Standard" id="sseplc_sseplcEquityInvestmentsInJointVenturesAndAssociates_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Equity investments in joint ventures and associates</label>
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    <label xlink:label="label_sseplc_sseplcHedgeReserve_Standard" id="sseplc_sseplcHedgeReserve_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Hedge reserve</label>
    <label xlink:label="label_sseplc_sseplcEquityAttributableToOrdinaryShareholdersOfTheParent_Standard" id="sseplc_sseplcEquityAttributableToOrdinaryShareholdersOfTheParent_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Equity attributable to ordinary shareholders of the parent</label>
    <label xlink:label="label_sseplc_sseplcHybridEquity_Standard" id="sseplc_sseplcHybridEquity_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Hybrid equity</label>
    <label xlink:label="label_sseplc_HedgeReserveMember" id="sseplc_HedgeReserveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Hedge reserve [member]</label>
    <label xlink:label="label_sseplc_ProfitLossAttributableToOrdinaryShareholdersOfTheParentMember" id="sseplc_ProfitLossAttributableToOrdinaryShareholdersOfTheParentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Profit (loss) attributable to ordinary shareholders of the parent [member]</label>
    <label xlink:label="label_sseplc_HybridEquityMember" id="sseplc_HybridEquityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Hybrid equity [member]</label>
    <label xlink:label="label_sseplc_TotalEquityBeforeNonControllingInterestMember" id="sseplc_TotalEquityBeforeNonControllingInterestMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Total equity before non-controlling interest [member]</label>
    <label xlink:label="label_sseplc_sseplcScripDividendRelatedShareIssue_Standard" id="sseplc_sseplcScripDividendRelatedShareIssue_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Scrip dividend related share issue</label>
    <label xlink:label="label_sseplc_sseplcDistributionsToHybridEquityHolders_Standard" id="sseplc_sseplcDistributionsToHybridEquityHolders_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Distributions to Hybrid equity holders</label>
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    <label xlink:label="label_sseplc_sseplcShareBuyBack_Standard" id="sseplc_sseplcShareBuyBack_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Share buy back</label>
    <label xlink:label="label_sseplc_sseplcPartialDisposalOfInterestInSSENTransmissionTransaction_Standard" id="sseplc_sseplcPartialDisposalOfInterestInSSENTransmissionTransaction_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Partial disposal of interest in SSEN Transmission transaction</label>
    <label xlink:label="label_sseplc_sseplcInvestmentInOwnShares_Standard" id="sseplc_sseplcInvestmentInOwnShares_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Investment in own shares</label>
    <label xlink:label="label_sseplc_sseplcRedemptionOfHybridEquity_Standard" id="sseplc_sseplcRedemptionOfHybridEquity_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Redemption of Hybrid Equity</label>
    <label xlink:label="label_sseplc_sseplcOperatingLossFromDiscontinuedOperations_Standard" id="sseplc_sseplcOperatingLossFromDiscontinuedOperations_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Operating loss from discontinued operations</label>
    <label xlink:label="label_sseplc_sseplcOperatingProfitTotalOperations_Standard" id="sseplc_sseplcOperatingProfitTotalOperations_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Operating profit – total operations</label>
    <label xlink:label="label_sseplc_sseplcLessShareOfProfitOfJointVenturesAndAssociates_Standard" id="sseplc_sseplcLessShareOfProfitOfJointVenturesAndAssociates_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Less share of profit joint ventures and associates</label>
    <label xlink:label="label_sseplc_sseplcOperatingLossProfitBeforeJointlyControlledEntitiesAndAssociates_Standard" id="sseplc_sseplcOperatingLossProfitBeforeJointlyControlledEntitiesAndAssociates_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Operating (loss)/profit before jointly controlled entities and associates</label>
    <label xlink:label="label_sseplc_sseplcPensionServiceChargesLessContributionsPaid_Standard" id="sseplc_sseplcPensionServiceChargesLessContributionsPaid_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Pension service charges less contributions paid</label>
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