In other occasion already we presented solar paddles that float in the sky and although this can sound similar, in fact is very different.
The investigators from Coolearth uses a globe of photovoltaic solar energy not only to elevate it into the sky, but to be able to point its reflexing objects on a more efficient and controlled way, inflating or deflating the solar globe they change the efficiency of the same.
Their creators say that the solar globe is 400 times cheaper than conventional polished aluminum, to part of which each globe can generate up to 500 watts to a price of 18 dollar cents per watt.
Here is a video so that you know these solar paddles in form of globe better.
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