Ecopower ETL listed 1200W Micro grid tie solar inverter mppt pure sine wave DC20-50V to AC 240V (SUN1200G-US) ETL listed 1200W Micro Solar Grid Tie inverter Pure sine wave output,mppt function Operation DC voltage 20-55V Max DC input Voltage 60V Min/Max start voltage:25V/60V ;Max DC short circuit current:13A ;Max input current:10.4A 1. Low cost and easy installation 2. Free combination 3. Combination of SGPV does not interact 4. Improving the efficiency of the entire solar power system Overload protection Short-circuit protection/Reverse polarity protection 5. Low power consumption