inexpensive panels
Hi all, I know nothing about this firm--but the prices appear to be low: https://www.santansolar.com/?fbclid=IwAR17Xx_DhkB3h13BFmTjqejxTlf92ZO7UsVEAiNjNmcyNzrOkJx9XgYN26c
Forum Discussion
Tom_M wrote:
That controller is a PWM. You need an MPPT controller.
Is it truly REQUIRED? Or is it just a preference?
I understand that the MPPT controllers might be a little more efficient. But the system I'm creating is probably an overkill anyways for my needs so I'm not worried too much about squeezing out every bit of efficiency.
-Chris
