The cost of Solar Energy

Solar energy is a natural source of energy that comes directly from the sun. When solar energy hits the earth it spreads over the earth’s surface and provides warmth evenly. If you could capture the sun’s rays into a particular area for a long period of time it would provide enough warmth for nighttime or [...]

Source: http://feedproxy.google.com/~r/ResidentialSolarPanels/~3/5GAQVgOeWrM/cost-effectiveness-residential-solar-energy-systems

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