Fantastic Inverter at a great price! Manual and spec sheet can be shared upon request. 8000W Continuous Output, 12000w MPPT Solar PV. Parallel up to 4 Units. Everything needed for Grid Tied, Hybrid, or Off-Grid included. Simple plug-and-play install and inverter management. Manages power from Solar, Battery, and Grid simultaneously. Safety – UL1741SA all options, UL1699B, CSA 22.2. EMC – FCC Part 15 Class.