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LuxPower SNA-US-12K 12kW 48V Split-Phase Off-Grid Inverter
The LuxpowerTek SNA-US-12K Luxpower SNA-US is a 12 kW, 48V split-phase off-grid inverter with dual MPPT trackers and up to 24000 W of PV input. It delivers 120/240 VAC output at 99.0% max MPPT efficiency, handles 24 kW surge for 5 seconds, and supports up to 16 parallel units for scalable off-grid systems.
$3,040.00
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Ships in 1–3 business days.
Delivers in 2–5 business days
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Ready for pickup as early as Mon, Oct 19
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The LuxpowerTek SNA-US-12K Luxpower SNA-US is a 12 kW, 48V split-phase off-grid inverter built for residential and light-commercial energy independence. It provides 120/240 VAC output, two MPPT trackers accepting up to 24000 W of PV, and 24 kW surge power for 5 seconds. With a 100-480 VDC PV range, 250 A max charge/discharge current, and lithium-ion or lead-acid battery support, it delivers flexible off-grid power for demanding loads.
Key Features:
- 12 kW output, 24 kW surge for 5 sec
- 93.5% inverter efficiency, 99.0% max MPPT
- 2 MPPT trackers, up to 24000 W PV input
- PV range 100-480 VDC, MPPT 120-440 VDC
- Max PV input current 35 A, 44 A short-circuit per MPPT
- 48/51.2 VDC battery, lithium-ion or lead-acid
- 250 A max charge/discharge, 12000 W power
- 120/240; 120/208 VAC output, 10 ms transfer time
- CAN, RS485 and WiFi, RSD/AFCI monitoring
- CSA C22.2 NO.107.1 and UL 1741, 2-year warranty
Ideal for off-grid homes, cabins, and backup systems needing high continuous power and generator support up to 15000 W. It parallels up to 16 units for larger installations and integrates with lithium-ion or lead-acid batteries, PV arrays, and grid or generator inputs. Order the SNA-US-12K (also listed as SNAUS12K) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.
| Rated AC output power | 12000 W |
|---|---|
| Max PV input power | 24000 (12000/12000) W |
| Max PV input voltage | 480 V |
| MPPT voltage range | 120-440 V |
| Number of MPPTs | 2 |
| Nominal AC voltage | 120/240; 120/208 V |
| Max efficiency | 93.5 % |
| Nominal battery voltage | 48/51.2 V |
| Max charge current | 250 A |
| Enclosure rating | IP20 |
| Operating temperature range | 0~45 °C |
| Dimensions (L×W×H) | 530*830*150 mm (20.9 × 32.7 × 5.9 in) |
| Weight | 47.5 kg (104.7 lb) |
| Product warranty | 2 yr |
SNA-US-12K · 1 file.
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