mppt vs pwm
Hi, A nice little video comparing mppt vs pwm with the batteries in bulk mode. mppt vs pwm
Forum Discussion
Outback presented MPPT as an anwer to extremely long cable runs first and foremost even using lower voltage panels. There weren't high voltage panels then. Series connect low voltage panels then save a considerable amount of money on wire. Many systems use 100+feet wire runs. One commercial system down here uses 380 vdc arrays.
