turbinator62
Active member
The little thermal electric fan does blow air and helps. The nice thing about it is it works when the stove is barely warm. I also made a Stirling engine fan with a 12" 5 blade fan which moves a lot of air but only works when the stove is really hot when we initially warm up the cabin. We also have two 4 blade 12 volt Backwoods Solar 3 speed ceiling fans wigh a remote that have worked well for over 20 years. They only draw about 1/2 amp on low speed. We run them 24/7. I have 475 watts of solar into 2 golf cart batteries in series with a simple PWM charge controller. A newer MPPT charge controller would be more efficient but I haven't gotten around to changing it.Just chiming in. Years ago bought one of those thermoelectric 'self powered' fans and while they're kinda cool, they don't move any cfm to speak of. You're better off with a ceiling fan moving air around. Just saying.
I use a ceiling fan at my off grid log cabin wired into my AC inverter, to move the hot air down from my loft where I sleep nights. It can be 70F downstairs and 90F upstairs without it. Before bed I let the fire burn down and fire up the fan in advance. It's on a timer so I dont have to get up to shut it off when I'm about to doze off.