Hydrogen
The hydrogen fuel cell was invented by Sir William Robert Grove of Swansea in 1839.
Fossil Fuel
The energy in fossil fuels comes from the sun. The energy stored in fossil fuels was built up over millions of years. To replace this amount of energy by capturing it from the sun in plants and turning them into biofuels would require a huge amount of land. We need this land to produce food.
Wind Power
A commercial wind farm produces only 8g of carbon dioxide per kWh. In a good location a wind turbine will have produced the equivalent amount of energy used in its construction in just 3 months. More..
Wood
Wood can provide a carbon neutral source of heat and power. More...
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