NHPC Limited, together with its subsidiaries, generates and sells electricity in India. The company generates electricity through hydro, wind, and solar power stations. It owns and operates 24 power stations with an installed capacity of 7,072 megawatts. The company also offers consultancy services, such as survey and investigation, planning, design and engineering, construction, operation and maintenance, renovation, and modernization and uprating of hydro power projects, as well as other associated works to clients in public and private sectors. In addition, it provides project management and construction contract services, as well as trades in power. The company sells electricity to bulk customers that include electricity utilities owned by state governments/private distribution companies. The company was formerly known as National Hydroelectric Power Corporation Ltd. NHPC Limited was founded in 1975 and is based in Faridabad, India.