NHPC Limited, together with its subsidiaries, engages in the generation, sale, and trading of electricity through hydro, wind, and solar power stations in India and Nepal. It also owns and operates power stations. In addition, the company offers construction, execution and maintenance, and consultancy services in the areas of design and engineering, geotechnical investigations, construction, renovation and modernization, procurement, project management and supervision, operation and maintenance of power plants, rural road projects, and rural electrification projects. It sells electricity to bulk customers, including electricity utilities owned by state governments/private distribution companies. NHPC Limited was incorporated in 1975 and is based in Faridabad, India.