Solar Energy

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Solar energy has potential of supplying all our energy needs for: electric, thermal, process, chemical and even transportation; however, it is very diffuse, cyclic and often undependable because of varying weather conditions.

  • Sun – largest object in our solar system; outer visible layer called photosphere has temperature of 6,000 C
  • Sunlight or solar energy – main source of energy for wind, hydro, ocean and biomass.

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