Luxpower 12kW Off-Grid Inverter SNA12000

A 12 kW single-phase off-grid inverter with an extremely high PV input and charging capacity, built to power entire homes or lodges completely off-grid. It can run large loads and charge sizable battery banks, making diesel generators virtually unnecessary except as backup.

Technical Specifications:

• AC Output: 12,000 W continuous (230V AC pure sine) – capable of running heavy loads (workshops, pumps, etc.)
• Surge Power: 24,000W (2× surge for short durations)
• MPPT Inputs: 2 × MPPT – enormous solar input capability for off-grid
• Max PV Input: 24,000 W (up to 480V DC; 4 PV strings across 2 MPPTs)
• MPPT Operating Range: 120–385 V DC
• Max PV Input Current: 35A per MPPT (70A total; 44A max short-circuit each)
• Battery Input: 48V nominal (supports very large battery banks; 40–60V range)
• Max Charging Current: 250A (up to 12 kW charging/discharging) – can charge huge battery storage from solar
• Output Waveform: Pure sine wave (isolated output for off-grid, <3% THD)
• Efficiency: ~95% (typical full-load efficiency; MPPT >99%)
• Transfer Time: <10 ms (inverter is always on; load not dropped when generator kicks in)
• Generator Input: Yes – high-capacity AC input (up to 100A pass-through) for generator or grid assist, with dual AC outputs (can separate critical vs non-critical loads)
• Parallel Operation: Yes – up to 16 units in parallel on single-phase, or in 3-phase clusters (allows scaling to ~192 kW off-grid systems)
• Features: Dual AC output ports (can isolate essential loads), Auto Gen Start, battery temperature compensation, and remote monitoring via WiFi/GPRS. Built for harsh environments (operates -25~60 °C).
• Warranty: Standard 2-year manufacturer warranty
• Safety: Safety-certified (NRS097) for grid tie-in