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Using the Sun for Power

Using the Sun for Power - How It Works
By Richard Chapo

Solar Panels
Solar Panels
With massive rebate programs and tax credits being issued by state and federal governments, using the sun to generate electricity is very popular. So, how does it work?

Generating electricity from the sun is all about converting sunlight into power. Importantly, the process has nothing to do with converting the heat produced by sunlight into energy. This common misconception leads to a lot of confusion regarding solar systems.

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Solar Power for Less

Solar PanelThe Palo Alto Research Center has recently announced a collaboration with SolFocus, Inc. to produce a low-cost solar energy systems, which will employ PARC technology to cut the cost of solar power by as much as half.

The new technology found in PARC's solar cells feature a reliance on mirrors and lenses to better direct or "focus" the sun's light on to the area of active semiconductor PV cell material. This new research helps to eliminate one of the most expensive aspects of PV energy, that of the silicon or other simiconductor material. More information can be found on www.parc.com.

 
(C) 2008 Renewable Energy Resources