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Will Rooftops of Commercial Buildings Create More Energy?

Positive Future #745 (Feature photo – AeroMines – Sandia National Laboratories)

Decentralizing energy is certainly a trend, not only for developing sustainable energy platforms, but for solving the vulnerability of large power grids. Inventor Dr. Carsten Wetergaard (  has developed a new kind of wind generator that is small and fits on rooftops. When coupled with solar, the area of a roof can double its power production capacity. You can view the video here:

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