Selected Historical Financials of CEZ Group

CEZ Group's emission intensity declined by 30% since 2017 CEZ Group's emission intensity (tCO2e/MWh of generated electricity and heat) 0.7 0.6 0.5 Marginal power plant in Germany ப G CEZ Group's carbon intensity is below marginal plant and even below new CCGT and therefore higher carbon prices are beneficial for profitability of our generation fleet. 0.41 0.40 0.4 0.38 Generation volume CO2 emission intensity New 0.34 (2022, TWh) (2022, t/MWh) CCGT plant 0.29 0.29 CO₂ free 34.3 0.00 0.3 CEZ Gas 2.5 0.35 Group 0.2 Coal and lignite 17.5 0.85 2017 2018 2019 2020 2021 2022 Total 54.3 0.29 www.cez.cz/en 10

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