SPF 4-12KT HVM introduction 1. SPF 4-12KT User Manual Download 2. There are 2 kind of control board: 80A and 120A ( Charging current ) 120A ( You can confirm Control board type based on inverter nameplate ) it has 2 independent Buck MPPT trackers. It means that you must divide PV input strings into … Continue reading SPF 4-12KT HVM introduction