2021-2023 Sustainability Plan and Financial Performance

Global Power Generation Leveraging on Hybridization of renewables - Battery storage Value proposition RES electricity and BESS integration provides competitive decarbonization offer Main value drivers RES risk mitigation, avoiding curtailments for RES Generate additional margins through capacity payments and ancillary services Compliance to regulated tenders BESS energy storage 2030 USA enel Cumulated capex 2021-30 Italy Spain & Portugal Colombia Projects under development Actual BESS Peru ~20 TWh ~5 €bn 1. Calculated on ~95 GW additional capacity 2020 2030 % Plants hybridized with battery storage1 0% ~30% 24 24

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