SMA, Ont FIT, Sunny Boy 4000US 1-Ph Grid Tied Inverter, 4000W, 208/240 VAC,60Hz, DC Discon, 4x15A Fused i/p, 1 MPPT, 10 Yr Warr, Neg Gnd Config, Comm.Opts, SB 4000US-ONFIT

Founded in Germany in 1981, SMA Technologie AG has grown to over 900 employees worldwide. SMA Americas office in California supplies the North and South American renewable energy markets with the highest efficiency, most reliable inverters available. With many different inverter models to choose from, in a variety of output power ranges, you can now create grid interactive power plants as small as 500 Watts up to or larger than 1,000,000 Watts. SMA has also developed new central inverters for the large commercial or industrial solar plants, as well as a battery inverter for the off-grid and backup power markets. Join the solar revolution and realize the dream of solar today ... energy tomorrow.