mppt vs pwm
Hi, A nice little video comparing mppt vs pwm with the batteries in bulk mode. mppt vs pwm
Forum Discussion
Seems to me, if using 12v panels, if all you ever did was bulk charging, you wouldn't need a controller at all. And if you were to de-rate the 12v panels to max out at say 14.8v, you could abs charge without a controller, as well?
And yes, I do realize at times there would be insufficient voltage available for charging, but in a pinch, say if one's controller crapped out, couldn't you just use a direct connection?
And yes, I do realize at times there would be insufficient voltage available for charging, but in a pinch, say if one's controller crapped out, couldn't you just use a direct connection?
