Dual input MPPT on inverter

Discussion in 'The Projects Forum' started by Cerkit, Apr 17, 2012.

  1. Cerkit

    Thread Starter Senior Member

    Jan 4, 2009
    Hi. I am working with an inverter for solar pv that has two MPPTs but each MPPT can accept two strings. Through reading I have done the two inputs to each MPPT essentially lead to a busbar and are combined prior to being tracked and therefore I am unsure as to what the main reason for putting more than one input per MPPT is??
    If anyone can shed some light it would be great.