Variable frequency drives NEW!!! GD-100-PV..Our mini solar drive all the same features in a fraction of the price and fraction of the size. GD100-PV For pure solar and three phase back up covering the huge range of power from 0.5KW to 70KW. IP65 BPD .75KW-2.2KW Accepting AC single phase input for back up. GD100PV specification BPD Solar Pump Inverter Drive Specifications