Perfect for 12-volt battery charging or multiple panels can be wired in series for 24/48-volt battery charging or for grid-tied applicationsDiodes are pre-installed in junction box and a pair of 31-inch cables with MC4 connectors comes with the panel automaticallyWithstand high wind (2400Pa) and snow loads (5400Pa); resistant aluminum frame which allows the panels to last for decades. Compatible with on-grid and off-grid invertersHigh modules conversion efficiency. Ideal output: 500 watt hours per day (depends on sunlight availability)25-year transferable power output warranty; 5-year material and workmanship warranty
