Enel Capex and Financial Guidance

Consolidated position in main ESG Ratings focused on enel covering most material issues for the Energy sector S&P Global The most comprehensive ESG MSCI FTSE Russell The widest used by investors Special focus on transparency and nuclear SUSTAINALYTICS Focused on ESG Risk assessment² 88 90 AAA AAA 4.7 4.9 33.4 21 BBB 22.8 2.6 32 2021 2022 2021 2022 2021 2022 2021 2022 REFINITIV V.E ISS ESG +CDP Focused on ESG performance, The most used for Sustainable commitment and effectiveness Finance second opinion Balanced between ESG dimensions The most relevant on Climate 91 92 74 75 B B A A 52 B C 2021 20221 2021 2022 2021 2022 2021 2022 Industry average 1. Refinitiv does not provide an industry average 2. A lower score implies a better ranking Highest score among utilities with integrated business model in the S&P CSA rating Sector leader in the Refinitiv ESG, FTSE Russell ESG, and Vigeo ESG ratings 162

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