The inverter has been fully tested and works perfectly. Technical Specifications PVI-3.0-OUTD-US. Nominal Output Power: 3000w. Maximum Output Power W: 3000 at 208v, 3300 at 240v. Rated Grid AC Voltage: 208 240 277 208 240 277 208 240 277 208 240 277. Number of Independent MPPT Channels: 2. Maximum Usable Power for Each Channel: 2000w. Absolute Maximum Voltage (Vmax) V 600. Start- Up Voltage (Vstart) V 200 adj. Full Power MPPT Voltage Range: 160-530v. Operating MPPT Voltage Range V 0.7xVstart-580 (>= 90V). Maximum Current (Idcmax) for both MPPT in Parallel: 20A. Maximum Usable Current per Channel: 10A. Maximum Short Circuit Current Limit per Channel: 12.5A. Of Wire Landing Terminals Per Channel: 2 pairs. Array Wiring Termination: Terminal block, Pressure Clamp, AWG10 to AWG4. Grid Frequency:60 HZ. Adjustable Grid Frequency Range: 57-63 HZ. Maximum Current (Iacmax): 14.5. Dimensions: Length 33.8″ / 859mm x Width 12″/325mm x 8.7/222mm. Safety & EMC Std’s: UL 1741, IEE1547, IEE1547.1, CSA – C22.2 N. 107.1-01, UL1998 UL1699B, FCC Part 15 Class B. Please note the unit does not come with a mounting bracket.