PWM duty cycle in a solar charge controller
I run a Morningstar Tristar PWM 45 solar charge controller that is fed by two 140 watt 12 V nominal panels (Cynergy) mounted fixed and flat. Batteries are currently 2 x 6 V GC from Costco. I run a c...
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I doubt the change in voltage from 14.8 to 14.5 will make enough difference to warrant changing the percentage duty cycle for ending absorption.
