OneEnergy Thailand Ltd.-Change of its Major Shareholder

Electricity Generating Public Company Limited ("EGCO") would like to inform the Stock Exchange of Thailand ("SET") that we have been notified by our major shareholder, OneEnergy Thailand Ltd. ("OneEnergy"), holding 23.49 per cent of the total issued share capital of the Company, that CLP Holdings Limited would divest its approximately 50% effective interest in OneEnergy while Tokyo Electric Power Company ("TEPCO") will be joining Mitsubishi Corporation ("MC") as its 50:50 partner. TEPCO is the largest electric power company in Japan and the largest privately owned electric utility in the world. TEPCO aims to promote further development of Thailand's electricity sector in accordance with its plan to prioritize overseas business to stimulate future core growth and to make a global impact in the creation of low-carbon societies. Such ultimate shareholder change does not require TEPCO to do the tender offer and EGCO still confirms our business vision to be the leading Thai integrated power company which provides electricity generation and comprehensive energy services. With the corporate philosophy to grow business over the long term, EGCO Group efficiently runs our electricity generating business while taking care of the environment and the society to maintain the balance between economic returns and social and environment contribution which will lead to national sustainable development. Investors can read CLP's disclosure on this transaction from its website at www.clpgroup.com. ______________________________________________________________________