mppt vs pwm
Hi, A nice little video comparing mppt vs pwm with the batteries in bulk mode. mppt vs pwm
Forum Discussion
Thanks BFL, yes, that is exactly what I'm getting at.
But when someone says mppt ONLY works during bulk, it seems to imply that mppt is only working during a small portion of the charge, (or maybe half, or whatever), when in fact, it is likely operational throughout a huge portion of the charge.
For example, on a 50-100% charge, mppt could very well be in operation for as much as 90+% of the time. This could be significant, if the array is small in relation to the bank; which I imagine is usually the case.
But when someone says mppt ONLY works during bulk, it seems to imply that mppt is only working during a small portion of the charge, (or maybe half, or whatever), when in fact, it is likely operational throughout a huge portion of the charge.
For example, on a 50-100% charge, mppt could very well be in operation for as much as 90+% of the time. This could be significant, if the array is small in relation to the bank; which I imagine is usually the case.
