This is a very efficient PowerOne Aurora Uno grid-tied inverter at 2,000 watt (2200 watt max) 600VDC, 240-208-277VAC, transformer-less, double channel MPPT, integrated DC safety disconnect switch. This Power One inverter delivers reliable, high performance solar energy harvest due to precise MPPT shade reducing algorithm along with a California CEC weighted efficiency of 96%. The Power-One Aurora is well suited for USA residential rooftop PV system installation. I had this beautiful unit installed for around four months. I no longer need this Inverter. The item “Aurora power one Grid Tie Inverter” is in sale since Monday, September 05, 2016. This item is in the category “Home & Garden\Home Improvement\Electrical & Solar\Alternative & Solar Energy\Chargers & Inverters”. The seller is “buelscrappy” and is located in Temple, Texas. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY.