Huaneng Power International, Inc., an independent power producer, engages in the generation and sale of electric power and heat to the regional or provincial grid companies in the People's Republic of China and Singapore. It is involved in the development, construction, operation, and management of power plants; and generation, wholesale, and retail of power and other relating utilities in Singapore. The company generates power from coal, wind, gas, and hydro resources. In addition, it provides cargo transportation services in coastal areas; port management services; cargo loading, conveying, and warehousing services; utility services; environment engineering services; and consulting services in waste recycling. Further, the company engages in aquaculture and agriculture irrigation activities; development and lease of real estate; production and sale of mineral water; port development and construction, coal mixture, and machinery leasing and repairing activities; and industrial waste management and recycling activities. As of April 13, 2013, it had a total controlled generation capacity of 65,959 megawatts and equity-based generation capacity of 58,961 megawatts. The company was founded in 1994 and is headquartered in Beijing, the People's Republic of China.