In all aspects, it's a bad combination. You *think* you're getting a high performance solar system. But in reality, given the same amount of watts, pwm is producing more current. In the mornings and evenings, a pwm system produces a lot more current.
In order to make an intelligent choice you need to look at charge controller efficiency curves. Going to higher voltage panels is often not a good choice.
smkettner wrote:
The trouble is they are 72 cell panels vs the more common 60 cell panels.
Voc and Vmp is an additional 6 volts each with 12 extra cells.
