RedjackRyan
01-19-2007, 10:56 AM
Hopewell Project, named for a nearby town, comes at a time of increasing concern over U.S. energy security and worries over the effects of burning fossil fuels on the climate."People understand that climate change is a big concern but they don't know what they can do about it," said Gian-Paolo Caminiti of Renewable Energy International, the commercial arm of the project. "There's a psychological dividend in doing the right thing," he said.
Strizki runs the 3,000-square-foot house with electricity generated by a 1,000-square-foot roof full of photovoltaic cells on a nearby building, an electrolyzer that uses the solar power to generate hydrogen from water, and a number of hydrogen tanks that store the gas until it is needed by the fuel cell.
In the summer, the solar panels generate 60 percent more electricity than the super-insulated house needs. The excess is stored in the form of hydrogen which is used in the winter -- when the solar panels can't meet all the domestic demand -- to make electricity in the fuel cell. Strizki also uses the hydrogen to power his fuel-cell driven car, which, like the domestic power plant, is pollution-free.
http://news.yahoo.com/s/nm/20070118/lf_nm/solar_home_dc
Strizki runs the 3,000-square-foot house with electricity generated by a 1,000-square-foot roof full of photovoltaic cells on a nearby building, an electrolyzer that uses the solar power to generate hydrogen from water, and a number of hydrogen tanks that store the gas until it is needed by the fuel cell.
In the summer, the solar panels generate 60 percent more electricity than the super-insulated house needs. The excess is stored in the form of hydrogen which is used in the winter -- when the solar panels can't meet all the domestic demand -- to make electricity in the fuel cell. Strizki also uses the hydrogen to power his fuel-cell driven car, which, like the domestic power plant, is pollution-free.
http://news.yahoo.com/s/nm/20070118/lf_nm/solar_home_dc