Looking a little further, all the 6 speed fans have a dc motor and they use half the power of the ac motors, around 30 watts on high speed. While some are pricey there are several models in the $160 range. This could be an opportunity in savings for anyone shopping for ceiling fans.
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1.47 kw solar, R-40+ attic insulation, 4 layers radiant barrier, solar attic fan, solar mini pool pump
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