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  • What is the Potential of Solar Energy?

    13 février 2016 ( #solar power, #free energy )

    174 petawatts (PW) of energy comes in form of solar radiation (or insolation) hits our atmosphere. Almost one third of this is reflected back into space. The rest, 3 850 000 exajoules (EJ) every year, is absorbed by the atmosphere, clouds, oceans and...

  • Cost of solar energy

    13 février 2016 ( #solar power, #solar energy )

    Cost of solar energy The solar energy is free. Harvesting solar energy is free. The only part of solar energy that costs is solar generator or solar panels. Click here to see the best solar powered generator. Solar energy is the energy of the future....

  • How Solar Panels Work

    12 février 2016

  • Great words

    14 février 2016

    The planet Earth, though not threatened with destruction by man-made global warming, is by no means indestructible. There are many unpredictable events within our solar system, and still more outside it, that could make Earth uninhabitable by humans. There...