Banpu Public Company Limited engages in the coal mining and power businesses. It operates through Next-Gen Mining, U.S. Closed-Loop Gas, Power+, and Future Tech segments. 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 rooftops 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 investment in power and renewable energy projects; research and development business; battery energy storage system; sales and marketing; manage provident fund; power and steam production and trading and coal trading; carbon capture and related business; manufacture and sales of lithium batteries for hybrid and electronic vehicles; 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.