Minggu, 25 Juli 2010

http://www.incluir.org

There are different collectors for solar and wind energy systems. Solar energy systems rely on photovoltaic cells, which uses energy from sunlight to produce electricity from special materials. Wind energy systems, on the other hand, rely on wind turbines that turn when the wind blows and convert their rotation into electricity. Solar and wind systems for residential homes become much more reliable when these collectors are optimally positioned and configured.

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