Selected Historical Financials of CEZ Group

Strongly growing in energy services business and helping customers to decarbonize Energy Services (ESCO) revenue CZK billion +341 % 24.0 22.5 21.8 18.9 30.9 22.2 15.5 16.1 17.7 13.0 7.0 3.0 8.8 5.9 6.3 6.4 6.4 4.0 2017 2018 2019 2020 2021 2022 www.cez.cz/en International markets Czechia and Slovakia We are No. 1 player in Czechia We are within Top 3 players in Germany We are helping our customers to decarbonize by: • Installation of efficient cogeneration units on their sites • Providing energy advisory and management • Energy storage installations Rooftop photovoltaic plants Lighting, cooling, heating installations ப G 14

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