mppt vs pwm

JiminDenver wrote:
I often wake to 12.4 or 12.5v and even tracking the sun the controllers don't ramp up to peak amps without the coffee pot pulling down the voltage temporarily. Once that has happened they will stay at peak until absorb is hit.

So at 12.5v my MPPT system is wont go peak and at a voltage low enough to get it to do so the PWM is really at a disadvantage via losing watts.

.........

I have not seen that but I am not sure if I have ever been in that situation. Maybe this summer I can try out if my Eco-W will do that too.

Be hard to arrange where the day starts at high SOC and you don't get peak amps till mid-day anyway so amps will taper from high SOC before the sun is high enough to make peak amps.