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  1. Solar energy is the light and radiant heat from the Sun that ...over 99.97% of the available flow of renewable energy on Earth. Solar energy technologies can provide daylighting and thermal comfort in passive...

    5 Answers · Science & Mathematics · 18/10/2008

  2. Solar energy is light that has been given off by the Sun and...for multiple uses such as electricity, technology and things of that nature. solar energy is a renewable resource, which means we don't have to worry about...

    10 Answers · Science & Mathematics · 02/03/2010

  3. Pros Solar energy is renewable. When the sun is ...sun wouldnt be out and that the earth will be in total darkness. Solar energy can provide electricity in homes located in remote...

    4 Answers · Science & Mathematics · 09/05/2013

  4. ...wikipedia.org/wiki/Solar_Cells Solar Energy: http://en.wikipedia.org/wiki/Solar_power...nl/nws/www/research/e&e/e&e_rena.htm Solar Updraft Power Plant...

    6 Answers · Science & Mathematics · 14/10/2007

  5. Solar energy is energy that comes from the sun. It usually refers to...for which we have solar panels that turn this light into electricity. Heat energy, which creates the weather (lets use wind as an example) so we can turn...

    8 Answers · Science & Mathematics · 28/03/2012

  6. In a nut shell, solar radiance from the sun shines on to the surface of solar panels. ...additive effect of these semi conductors combine to create the voltage output of 1 solar panel (usually 30 to 40 VDC @ 5 to 7 amps ). The solar ...

    6 Answers · Science & Mathematics · 10/01/2010

  7. ...device can do. You cannot create or destroy energy, it only changes form. Of course, what the...output power ratio. What we want/what we pay for. Solar thermal collectors are in general about 50...

    4 Answers · Science & Mathematics · 26/05/2011

  8. ...into larger atoms with a net loss of mass (therefore a net gain of energy) 2) if you mean how do we convert light into electricity here on earth. We use solar cells, these cells have lots of little semi-conducting...

    2 Answers · Science & Mathematics · 26/10/2011

  9. Solar energy is energy from the sun. This energy drives climate and weather and...hydroelectricity and biomass, account for over 99.9 percent of the available flow of renewable energy. Solar energy technologies harness the sun's energy for practical ends...

    4 Answers · Science & Mathematics · 13/11/2007

  10. ... tried, but none came close to providing enough energy to explain how the Sun could have kept producing as much energy...

    6 Answers · Science & Mathematics · 24/07/2006

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