Small solar panel for roof vent??????
Has anyone installed a small solar panel for a roof vent? My roof vent fan draws 1.2 amps, and I have two roof vents. Getting them off house batteries would save nearly 3 amps. I'm estimating I'd need...
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I already have 280w of solar and two Group 31 12v AGM batteries. I'm just looking for a way to take more load off the house system as I can't add any more batteries or another 140w panel.
I usually never use the fan at night. Only doring the day to moderate the temperature.
Just thinking a little outside the box....
I usually never use the fan at night. Only doring the day to moderate the temperature.
Just thinking a little outside the box....
