BEIJING, June 11, 2015 /PRNewswire/ -- Huaneng Power International, Inc. (the "Company")(NYSE:HNP; HKEx: 902; SSE: 600011) today announced that coal-fired generation unit No. 2 with a capacity of 350 MW of Huaneng Luoyang Co-generation Co. Ltd. (in which the Company owns 51% equity interests) has recently commenced operation.

Meanwhile, the 35x2 MW wind power generation units (a total of 70 MW) at Hunan Subaoding Wind Farm (which is wholly owned by the Company) have recently commenced operation. The project has achieved full operation.

To-date, the Company's controlled generation capacity increases from 79,048 MW to 79,468 MW and the equity based generation capacity increases from 70,919 MW to 71,168 MW.

About Huaneng Power International, Inc.

Huaneng Power International, Inc. is one of China's largest listed power producers with controlled generation capacity of 79,468 MW and equity-based generation capacity of 71,168MW. Its power plants are located in 21 provinces, municipalities and autonomous regions in China. It also has a wholly-owned power company in Singapore.

For Enquires, Please Contact

Huaneng Power International, Inc.
Ms. MENG Jing / Ms. ZHAO Lin
Tel: (86 10) 6608 6765 / 6322 6596
Fax:(86 10) 6641 2321
E-mail: zqb@hpi.com.cn

Wonderful Sky Financial Group Limited
Ms. Erica Tao / Ms. Shiloh Xiang
Tel: (852) 2851 1038
Fax: (852) 2865 1638
Email: ericatao@wsfg.hk / shilohxiang@wsfg.hk

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SOURCE Huaneng Power International, Inc.