UNPRECEDENTED GROWTH OPPORTUNITY

Notes: 2 Exceptional Renewable Portfolio Characteristics High quality, diversified operating portfolio offering long-term and visible, secured cash-flow Largest Portfolio In The Greek Market TERNA ENERGY G/K TERIA GROUP >>>> 763 MW Installed Capacity Technologically Diversified + 11 GW Projects ✓ Wind Solar Hydroelectric Biomass Waste at various stages Exceptionally High Load Factors Vs GR Market 28% -31% Last 5Y Measurements (1) 25-27% Te TERNA ENERGY GEK TERNA Greece GROUP 1. Load factor (W/F) source: DAPEEP 2. €7 Bn Contracted Revenue and the 1.9 GW Operating and Near-term Pipeline under Secured PPAs includes Amari, Kafireas, Amfilochia TERNA ENERGY Long Term Contracted Revenue th 94% % of Greek Installed Capacity Contracted 1.9° GW Operating & Near-term Pipeline under Secured PPAs (2) €7 Bn Contracted Revenue OUR JOURNEY TO DATE 6

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