Tuesday, February 12, 2008

17. Use solar energy for producing electricity (Photovoltaics)


Another way of using solar energy is to produce electricity. The system is called photovoltaic system and it uses solar cells or photovoltaic arrays to produce electricity from the sun light. Solar cells could be placed on the roof or near the house. The power of solar cells is measured by W/sqm (Watts per square meter). Photovoltaics or generally “electricity from the sun” is sometimes called as the power of future. If you use clean solar energy, you don’t need to burn fossil fuels any more and that means no more pollution.
Impact: reduce pollution, save money, reduce electricity consumption

3 comments:

SBTVD said...

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kPg said...

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Sonia Knight said...

I like this blog about solar power very informative and interesting. :)