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Old 03-15-2012, 09:22 PM
Shah24 Shah24 is offline
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Join Date: Mar 2012
Posts: 5
Well your device is different as it can be run whenever day/night. The problem with solar and wind power is that it can produce power at a certain time. So the excess will have to be stored somewhere and batteries cost a lot and only last about 10 years maximum. And not many people can afford this technology even though it has become a lot cheaper over the last few years.
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