General Motors Corp. (NYSE: GM) and Clean Energy Fuels Corp. (Nasdaq: CLNE) announced Clean Energy will open a hydrogen fueling station in Los Angeles with support from GM. The two companies also announced that they are exploring further opportunities to expand the hydrogen infrastructure.

Honda announced that it has begun using the Home Energy Station IV at its Honda R&D Americas, Inc. facility in Torrance, California. This fourth-generation experimental unit is designed to provide fuel for a hydrogen-powered fuel cell vehicle, as well as heat and electricity for a home. The new system is more compact and efficient, with a lower operating cost than previous models.

"F-Cell": The World's First Fleet of Fuel-cell-Powered Cars Enters the Practical Test Stage. Mercedes-Benz A-Class cars with fuel cell drive set new milestone on the way to marketable zero-emission vehicles.

Fujitsu America, Inc. dedicated a hydrogen fuel cell on its Sunnyvale campus. The fuel cell provides clean, efficient power for the campus data center and other operations, significantly reducing carbon dioxide emissions.