100% renewable targets will require power storage to manage flows on the net
Electrolysers utilise these intermittent power flows to produce H2 gas from water
H2 gas can be stored in large quantities underground and transported via existing gas pipelines
H2 vehicles recharge faster and are more durable than battery powered transport
Growing H2 demand in industrial processes will reduce costs and increase supply

Multiquip, in collaboration with Altergy Systems, has developed a hydrogen fuel cell powered lighting tower intended for sale in mid-2011. The lighting tower will be on display at the World of Concrete exhibition in Las Vegas from 18th-21st January.

Prototypes of this system have been demonstrated previously by the California Department of Transportation and at the US Academy Awards.

Source: Fuel Cell Today