With a top-rated Energy Star ranking, their products' eco-friendly bona fides are equally impressive. Installing them can add points toward green certification in esteemed rating systems, like LEED. Photo 8 of 9 in The World's First Smart Ceiling Fan Cuts Energy Bills in Summer and Winter

The World's First Smart Ceiling Fan Cuts Energy Bills in Summer and Winter

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With a top-rated Energy Star ranking, their products' eco-friendly bona fides are equally impressive. Installing them can add points toward green certification in esteemed rating systems, like LEED.