Banpu Public Company Limited engages in the coal mining and power businesses. It operates coal projects in Indonesia, China, Australia, and Mongolia; natural gas projects in the United States; thermal power plants in Thailand, Lao PDR, and China; and renewable energy power plants in Japan, China, and Vietnam. The company provides solar rooftop solutions and installation for industries and large businesses; energy storage solutions; electric vehicle and fleet management services; consultation services on customized energy management system; and renewable energy ecosystem for clean energy. It also involved in the investment in power and renewable energy; research and development business; and coal trading and management consultation businesses. The company was formerly known as Ban Pu Coal Company Limited and changed its name to Banpu Public Company Limited in July 1993. Banpu Public Company Limited was founded in 1983 and is headquartered in Bangkok, Thailand.