mppt vs pwm
Hi, A nice little video comparing mppt vs pwm with the batteries in bulk mode. mppt vs pwm
Forum Discussion
red31 wrote:JiminDenver wrote:
The buck converter is always active even in float which is good. At altitude each of my three panels produce a Isc of around 10a but I can pull a load of close to 50a without pulling the battery out of float.
There is no logic to force the panel to higher watts?
Correct...
But you missed the point
IIRC his panels are 250w each for a total of 750w
Rating is something near 30v at 9a
50a at 13v+ = 650 watts , which is less than the max output of the panels
Because of the high altitude camping, The panels can out put 30 amps at near 30v , the MPPT converts that extra voltage into the the higher amps, so you can use ALL of the panels output
