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Energy and Renewable Electricity (via Dude, Sustainable!)

Do you know that average 100w light bulb? Well, one African consumes as much as 7 of those light bulbs a year in electricity, Africa is nearly of the grid while an American consumes as much as 100 light bulbs. Current human energy use is 15,7 terawatts…

From My desk

 

Superb story about how the sun can fuel our energy needs. I have written more about this here.

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