Investor Presentaiton

1 ENHANCE EXISTING BUSINESS FOR SUSTAINABILITY Power plants under construction are on track ➤ Expand RE portfolio to work towards carbon neutral APEX-Great Pathfinder EGCO Cogen Replacement Project Progress: February 2023 100.00% Project Progress: January 2023 49.47% - SPP Cogeneration (Natural Gas) YEARS EGCO GROUP Туре Wind Farm Location USA COD Installed Capacity PPA Term February 23, 2023 224 MW 12 year with fixed PPA then can sell in pool market Rayong Industrial Park, Mak Kha Sub-district, Nikhom Pattana District, Rayong Provice 2024 74 MW Entered into EGAT PPA 28 MW in 26 Jan 2022. Shareholders: Others 83% EGCO 17% Shareholders: J Power Holding (Thailand) 20% EGCO 80% 15

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