Full-cell 1 x 4 layout. The micro-inverter measures 331 × 218 x 34.6 mm and weighs 4.7 kg. Its nominal MPPT efficiency is 99.8% and the California Energy Commission (CEC) efficiency is 96.5%.

They have a maximum output of 2,250 VA, with four maximum power point tracking (MPPT) channels. The company claims a peak efficiency of 97%. China’s SAJ has released a series of compact ...