Banpu Public Company Limited engages in the coal mining and power businesses. The company 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. It provides solar rooftop and installation solutions for industries and large businesses; energy storage solutions; electric vehicle and fleet management services; consultation services on customized energy management system; and smart clean energy solutions. The company is also involved in the investment in power and renewable energy projects; 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.