GMI Series MPPT Grid-Tie Microinverter — 500W / 600W / 700W, DC 18V–50V, AC 80V–280V, 50/60Hz, Multiple Protection Functions

This GMI Series microinverter is intended for use only with solar PV modules and incorporates MPPT for optimal panel performance. It is an on-grid device and must be connected to a functioning utility grid; the inverter will stop producing power if the grid is unavailable. Electrical limits and installation notes: DC input range 18V to 50V; maximum PV open-circuit voltage must be kept below 50V (Voc < 50). AC output range is 80V to 280V and the unit supports both 50Hz and 60Hz systems. Do not connect PV arrays whose combined power exceeds the inverter’s rated input (500W / 600W / 700W). Observe correct polarity at all times — positive and negative leads must not be reversed. If you extend the PV wiring, double-check polarity and connections. The inverter includes multiple protection functions to safeguard the system during operation.