Solar Power Fan

This does not include the power consumed by the inverter to produce the AC power required by the ceiling fan. The Vari-Cyclone, DC-powered ceiling fan, runs directly from your battery bank, no inverter required, and draws only 0.5 amp @ 12 VDC, making the Vari-Cyclone 10 times more energy efficient than an AC-powered ceiling fan.

fans don't move lots of air fans slow down or stop when most needed there may never be an ROI! DEAR TIM: My attic space gets as hot as blue blazes. I saw an advertisement for a solar-powered attic fan and that seems like a great way to remove heat and reduce my carbon footprint. Do these fans really ...