Solar panel
Just got a 100w panel and want to run a 12v 80w radiator fan, NO BATTERY. The panel is cranking out 23v do I need to put a controller in the middle. All controllers I look at have a battery hookup b...
Forum Discussion
Solar panels charge batteries through a controller. Batteries supply power to 12 volt fans, for instance. Or an inverter for 120 volt fans. Don’t try to reinvent the…wheel.
