to control or not to control and Mono or Poly
So the question now that we are here. existing set up is two group 31 agm batteries, all led lighting, 2015 fifth wheel with modern stuff. Panel is also unplugged at sunset and secured for theft prev...
Forum Discussion
jffnkrn wrote:
OK, if the panel that i am getting has a 5.62 rated amp, and if i get one more that is just over 11 amps. why would i need the 30 amp controller? will the 20 am p controller do?
Yes, even a 15A controller would do. The point being made by a previous poster to get a larger controller was merely to address an easy upgrade to your solar panel count should you decide to increase them in the future. The price difference in controller capacity is not really that much in this size so I would agree ... get at least a 20A controlller...so you could then add a third or even a forth 100W panel easily in the future.
