Selected Historical Financials of CEZ Group

Czech electricity market is integrated with neighbouring countries 2022 Physical electricity flows and current electricity prices DE € 117 -0.0 TWh 1100 PL € 126 1000 900 -Germany Czech and German Electricity prices EUR/MWh, Y+1 baseload forwards CZ € 120 +9.5 TWh 800 -Czechia Net export 13.5 TWh 700 600 -12.5 TWh AT € 125 -10.5 TWh SK € 127 500 400 300 www.cez.cz/en Source: E-NTSOE, ERÚ, EEX, prices as of November 15, 2023 HU € 129 200 100 0 Л- Jun-21 Aug-21 Oct-21 Dec-21 Feb-22 Apr-22 Jun-22 Aug-22 Oct-22 Dec-22 Feb-23 Apr-23 Jun-23 Aug-23 Oct-23 ப G 47

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