Solar Power: A Gift from Space

Sun Supermarket – At noon on the equator our sun gives us one kilowatt of free energy per square meter! This gift from space is ultimately the basis of all of our power sources except nuclear and geothermal. Wind, hydro, biomass and all fossil fuels ultimately derive from solar energy. All of these economical sources of energy benefit from concentration and storage of the sun’s energy. via Renewable Energy World>>

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