Heavy mobility

Fuel cells have the capability to power vehicles with zero tailpipe emissions, particularly finding uses in ships, trains and buses. They are already being deployed in large fleets where extensive use helps offset the initial capital cost and where fuelling services can be managed at a central depot.

SOFCs are used in larger vehicles as range extenders for battery electric vehicles, converting conventional fuels into electricity which can charge the car battery even when driving and avoid the need for time-consuming battery charging from power outlets.

• Range extension using natural gas or ethanol