Amtrak Solar 12-Inch Solar Attic Fan, Powerful Galvanized Steel 100 Watt Fan Quietly Cools Attic, Garage, or Greenhouse & Ventilates to Protect Against Moisture (10" Blade)

Purchased two 100 watt solar panels with fans. Installed in a modified 10 x 16 Ana White greenhouse. Installed them at one end of the greenhouse with two 16 inch solar activated louvers at the other end for cross ventilation Changed the 12 inch fans blades with the smaller high performance blades that Amtrak supplied, and they work great. They really move CFM's across the interior. Also added inline thermostats with switches for manual control. So far great product and Ron at amtrak is very helpful and returns calls very quickly.

I purchased this 100 watt solar fan for my attic. I live in metro Atlanta and the summer heat here is no joke. This fan efficiently cools my attic and has reduced my electric bill by almost half. The fan operates at maximum RPM in full sun. However the unit still operates on cloudy days and provides moderate cooling. The unit does make some noise at full RPM. I believe this is a worthwhile trade off for energy savings.

I purchased this product in January. It was easy to install and worked well. This week it started making a loud noise. I contacted the company. The phone was answered immediately. Steps were given to lubricate the shaft. Two days later it died. I contacted the company again. The new motor and upgraded blade are in the mail the same day. I will see how long the new unit lasts but the company customer philosophy is very good.

The solar panel + fan is the perfect size for my 8x12 greenhouse. My only complaint is there is no thermostat / throttle included to dial it back. Regardless of the temperature outside or inside the greenhouse the fan will run at full power if the panel is in full sun.

Had my doubts, but it works really well for the price. Fan blades needed a little straightening out of the box

Good but not what I expected.

Great product

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