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The Solar Hydrogen Project at Neunburg vorm Wald, Germany
For 13 years SWB has been testing major systems of a possible future (solar) hydrogen energy scheme on an industrial scale. Site features a streaming video about the demonstration and test facility. [English/Deutsch]
http://www.solarhydrogen.com/
Varmaraf
Develops hydrogen storage devices based on metal hydrides with sophisticated thermal management.
http://www.varmaraf.is
Xogen Power Inc.
Promises to make it economical for hydrogen to replace carbon-based fuels, and could conceivably reduce atmospheric pollution to a fraction of what it is today.
http://www.xogen.ca/