Growatt SPE6000 US Split-Phase Off-Grid Solar Inverter | 6000W | 120/240V

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: <5% Solar (DC Input) Max recommended PV power: 9000W MPPT voltage range: 60–480V Number of MPPTs: 2 Max input current per MPPT: 27A Battery Battery voltage range: Lithium: 46–60V Lead-acid: 38.4–60V Max charge/discharge current: 140A Battery communication: CAN / RS485 Efficiency Peak efficiency: 96.5% CEC efficiency: 94.5% MPPT efficiency: 99% General Dimensions: 550 × 465 × 150 mm Weight: 21.5 kg Operating temperature: -10°C to 50°C Protection rating: IP20 Cooling: DC fan Warranty: 5 years Applications Off-grid homes and cabins Solar + battery backup systems Farms and rural properties Remote power installations