Product Description The Growatt SPE 6000 US is a high-efficiency split-phase off-grid inverter designed for residential and light commercial solar power systems in North America. It supports 120/240V output, dual MPPT solar inputs, battery storage, and generator charging, making it ideal for off-grid homes and backup power applications. Key Features Rated AC output power: 6000W Split-phase 120/240V output for US electrical systems Dual MPPT solar charge controllers Maximum PV input voltage up to 550V DC Supports lithium and lead-acid batteries (48V systems) Generator input supported (diesel compatible) Smart load management supported Parallel operation up to 9 units Fast transfer time for backup power Built-in WiFi for remote monitoring UL1741 and FCC certified Technical Specifications AC Output Rated power: 6000W Nominal voltage: 120/240V Nominal frequency: 60Hz Max output current: 25A Power factor: 0.8 leading to 0.8 lagging THDi: