ITM Power plc designs, manufactures, and sells hydrogen energy systems for energy storage and clean fuel production in the United Kingdom. It offers HGas for power-to-gas applications; and HFuel, a self-contained module for refueling hydrogen-powered road vehicles and forklift trucks. The company is also involved in the research and development of scientific and engineering projects; development and manufacture of prototype products; and sale of electrolysis equipment and hydrogen storage solutions. In addition, it operates four hydrogen refueling stations. The company was incorporated in 2004 and is headquartered in Sheffield, the United Kingdom.