A bit pricy the fan.
Solar power box fan.
Backwoods solar still carrys them i think.
The rand solar powered attic fan is an 8 watt rooftop ventilator fan that is friendly to the environment and your monthly bills.
09 list list price 46 18 46.
0 0 out of 5 stars current price 23 09 23.
The unit is self contained with no wiring and works even in low light and overcast conditions.
But they work very well.
Product title greensen solar powered fan cooling fan usb solar panel powered mini portable fan for cooling ventilation home travelling fishing average rating.
Solar panel powered fan 3w 6v power bank fan ventilation cooling fan 4 inch usb portable fan for outdoor home office traveling greenhouse boating fishing camping 3 1 out of 5 stars 13 24 88 24.
Rand solar powered attic fan 8 watt.
Those little muffin fans can not compare to the amount of air that my box fan can move to run it panel direct it is best to put a lcb linear currant boaster between the pv and fan.