October 29, 2004 General Motors has adapted a HUMMER H2 SUT to run on hydrogen, and will share it with the office of the Governor of California (aka Arnold Schwarzenegger). The HUMMER H2H will assist efforts to learn more about hydrogen storage and refueling infrastructure development. "The H2H is a bold experiment that along with the Hydrogen Highway Network will help California demonstrate the economic and technical viability of hydrogen," said California Governor Arnold Schwarzenegger. "Californians invent the future and the H2H shows that a vehicle of today can run on the fuel of tomorrow."
Read the full article: H2H: The Hydrogen-Powered HUMMER