EBITDA Breakdown and Q1 2022 Results

Generation business results Solid performances across all countries Q1 EBITDA evolution (US$ mn) 332 +55% 513 EGPA Q1 2021 Q1 2022 Enel Américas Consolidation of continues to boost results EGPA +214% EBITDA in Brazil due to consolidation of EGP Brasil and better hydro conditions +10% and 25% EBITDA in Colombia and Peru respectively driven by higher energy sales and higher prices enel Q1 EBITDA by country (US$ mn) 5% 5% 19% 32% 513 (+55% YoY) 39% Argentina Brazil Colombia Peru C. America 14

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