Another application has been found for fuel cells as a US company has used the technology to power a heating and cooling system for heavy-duty trucks.

New York-listed firm Modine, which develops heating and cooling systems for a wide range of applications, said that the fuel cell system would help the environment and cut costs.

More than half a million heavy-duty diesel trucks are on the US roads and drivers have to take sleeping breaks in order to comply with the country's hours of service regulations.

Fuel cell technology could be a popular solution to the application as the US Department of Energy estimates that more than one billion gallons of fuel are consumed each year while trucks are idle in order to power heating and cooling systems for the cabin's sleeping quarters.

"This is going to get worse, as the new laws take effect," said Tony De Vuono, Modine's vice president and chief technology officer.

"Our new technology offers a solution, helps to eliminate those emissions, and reduces energy consumption, while still providing a comfortable air conditioned or heated sleeper cab for truck drivers."

The fuel cell used was specifically designed for a truck auxiliary power unit application to produce electrical energy continuously for more than 10 hours.


Ÿ Adfero Ltd