Quote:
Originally Posted by RedDevil
I wonder about having a small solar panel feed the ventilator so that it cools the car and the in-dash vantilation channels while the key is out. It only needs to do that in the full sun.
Needs a diode in the normal feed line to prevend feedback on the other systems.
|
Or you could buy this.
Amazon.com: Solar Powered Car Auto Cool Air Vent Cooler Cooling Fan: Electronics
But customer reviews are not good, and then there's this: