These modules are in tremendous demand, prices will rise quickly, don't wait. A fuel cell electrochemically converts the energy contained in a fuel directly into electricity. Since the conversion process is completed without burning the fuel, the process is nearly pollution free. Fuel cell systems can be a cost effective alternative to grid-supplied power due to their high energy efficiency. Electricity from the wind is clean.
Nothing is burned and no raw materials are consumed to produce wind power.
Bush Orders Federal Agencies to Cut Their Energy Use in Calif .