Fuel cells are clean energy generation technologies which at their core combine hydrogen with oxygen through electrochemical reactions to provide low carbon electricity and heat.
Fuel cells have now reached a stage of technical maturity for applications as diverse as consumer electronics, cars, ships, aviation, grid and the built environment. It is this latter market which is perhaps the most mature and at scales from the kW to the multi-MW, in settings ranging from homes to hospitals, to large industry and at a city-scale.
