En+ Group Investment Presentation

Power Segment Sales Breakdown Electricity sales (TWh) 47.3 53.3 10.4 Capacity sales¹ (GW) 87.7 84.9 18.0 17.0 9.1 1.7 Retail 1.7 Regulated contracts 18.0 19.5 Free bilateral contracts 48.6 3.3 67.9 ■Balancing market 3.2 20.0 ■Spot market 2 13.7 1H 2020 1H 2021 21.1 1H 2020 1H 2021 I Regulated contracts 3 KOM Ent GROUP Free bilateral contracts • • Electricity sales in 1H 2021 increased 12.7% y-o-y and totaled 53.3 TWh. Sales through spot market increased 46.0% to 20.0 TWh driven by improved electricity generation volumes. Sales through balancing market and through regulated contracts remained almost the same y-o-y, retail sales increased 14.3% to 10.4 TWh while sales through free bilateral contracts decreased 7.7% to 18.0 TWh Capacity sales in 1H 2021 decreased 3.2% y-o-y to 84.9 GW. KOM sales increased 39.7% to 67.9 GW while sales through regulated contracts decreased 5.6% to 17.0 GW Note: Due to rounding, total may not correspond with the sum of the separate figures. (1) Capacity sales volume equals sellable capacity multiplied by 12 months. (2) Day ahead market. (3) KOM is a Russian abbreviation for Competitive Capacity Outtake. KOM sales include capacity supply contracts/DPM (Abakan SPP) and must run generation. Siberian hydro capacity prices (excl. regulated contracts) are 100% liberalized from May 2016. 48 88

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