with a limited income, most people will choose to take care of their own immediate needs before they address the needs of the planet.
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The Future Of Solar: Solar Power To Surge in 2014? | CleanTechnica - 0 views
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Between 1977 and 2013, the overall cost associated with solar power dropped an amazing 99%
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dropped 60% since the beginning of 2011
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HowStuffWorks "Photovolatic Cells: Converting Photons to Electrons" - 0 views
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Photovoltaic cells are made of special materials called semiconductors such as silicon,
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when light strikes the cell, a certain portion of it is absorbed within the semiconductor material. This means that the energy of the absorbed light is transferred to the semiconductor. The energy knocks electrons loose, allowing them to flow freely.
HowStuffWorks "Diodes and Transistors" - 0 views
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