(2) 12V Solar Panels....Series or Parallel?
I have (2) 140w 12V panels. The Bogart Engineering solar controller can operate on 12V or 24V input. Is there any advantage or disadvantage to wiring the panels in series for 24V rather than parallel ...
Forum Discussion
red31 wrote:
That's the benefit of PWM, no transformer to waist energy on small systems.
Has been debated many times, and the consensus seems to be that main benefit of PWM for small (but still multipanel) systems is the cost.
