Alternative Energy Facts.
The basics about alternative energy.
The alternative energies that most money has been invested in so far are solar and wind energy. One of the reasons that these energy sources are so popular is because of the availability of the fuels and the amount of research already conducted into their viability and possible uses. Solar power is probably the most effective and available energy that homeowners can use to help do their bit for the renewable energy cause. Photovoltaic tiles are easily and quickly installed on the roof, in the garden, on the shed or just about anywhere that you have a little spare room; and they aren