How effective is solar power?

The sun is the source of all our power. A statement not untrue, albeit a little misleading. The sun's radiation is the origin of all the power sources we use today, affecting chemical changes to create everything from nuclear power to the much greener wind power. But how do we harness the sun's energy, and how effective is it? A worthy question. After all, solar power is almost eternally available and, most importantly, free.ApplicationsIn theory, solar power can power everything on

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