The fuel cells are very useful like power plants in remote places, like for example a spaceship, remote weather stations, great parks, rural locations, and in certain military uses. A system with fuel cell that works with hydrogen can be compact, of slight weight and it does not have any important movable piece.

A new form to give use him is combining heat and the electricity (CHP, Combined Heat and Power) for familiar houses, the buildings of offices and the factories. This type of system generates energy electrical of way constant (selling the excess of energy to the network when it is not consumed), and at the same time it produces air and hot water thanks to the heat that gives off.