BEIJING, Aug. 15, 2013 /PRNewswire/ -- Huaneng Power International, Inc. ("HPI", the "Company") (NYSE: HNP; HKEx: 902; SSE: 600011) announced that Huaneng Liaoning Changtu Laocheng Wind Farm Project (which is wholly-owned by the Company) had recently obtained the approval from the Development and Reform Commission of the Liaoning Province. This Project has a planned installed capacity of 48MW with an estimated total investment of RMB364 million. 20% of the investment will be project capital to be contributed from internal funds of the Company, and the remaining investment will be funded by bank loan. About the Company The Company is one of China's largest listed power producers with controlled generation capacity of 66,341 MW and equity-based generation capacity of 59,155 MW. The power plants of the Company are located in 19 provinces, municipalities and autonomous regions in China. The Company also has a wholly-owned power company in Singapore. For enquiries, please contact: Huaneng Power International, Inc. Ms. MENG Jing / Ms. ZHAO Lin Tel: (8610) 6608 6765 / 6322 6596 Fax: (8610) 6641 2321 Email: email@example.comWonderful Sky Financial Group LimitedMs. Olive Zhang/ Ms. Erica Tao / Mr. Henry Li/Ms. Irene GaoTel: (852) 2851 1038Fax: (852) 2865 1638Email: firstname.lastname@example.org / email@example.com / firstname.lastname@example.org / email@example.com SOURCE Huaneng Power International, Inc.