2021-2023 Sustainability Plan and Financial Performance

Infrastructure & Networks Networks regulation: high visibility across the full business plan enel South America Europe Italy 2020 2021 2022 2023 2024 WACC 2020 2021 2022 2023 2024 WACC 5.9% Brazil³ 12.3% Iberia¹ Romania² 5.6% Colombia 11.64% Chile 7.5% 6.4% 2021-23 BP Argentina Peru1 12.46% 12% 2021-23 BP Stable and mature regulations in all countries 1. WACC nominal pre-tax 23 2. +1% new capex 3. Blend of Rio, Cearà, Goias and Eletropaulo Highly visible frameworks in almost all countries Discussions ongoing in Peru and Argentina 154

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