Solar panel energy facts
Sep 08, 2012 Facts about Photovoltaic solar panels Solar PV panels have an efficiency of about 15 i. e. they are able to convert to electricity only 15 of the solar energy (sunlight) they are exposed to.Solar energy is the technology used to harness the sun's energy and make it useable. As of 2011, the technology produced less than one tenth of one percent of global energy demand. solar panel energy facts
Solar Energy Facts Solar energy refers to energy that comes from the sun and has been used by humans for a long time for things like heating, cooking food, removing salt from seawater and things like drying clothes. As the world looks for new energy sources, solar energy is becoming far more important. Read more to know all about solar energy.
Of course all of this energy from the sun does not come to our planet. The suns energy will go in every direction, and actually only a small amount goes towards the earth. The suns solar constant to earth averages 2 calories. An interesting fact is that about 35 of the suns energy that hits the earth goes back into space because of clouds and snow. solar panel energy facts
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