Products & Solutions
Residential Energy Storage
Off Grid Inverter
SPE Series Off Grid Solar Inverter (US Version)
SPE Series (US Version)
Off Grid Solar Inverter
The SPE Series is designed for the U.S. off-grid solar market, supporting 120V and 120/240V applications. With pure sine wave output, fast 10ms switching, high PV voltage input, up to six units in parallel and 99% MPPT efficiency, it delivers reliable power for diversified scenarios.
Advantages
01
Diversified scenarios
02
Switching time within 10ms
03
Support high PV Voltage Input
04
MPPT efficiency 99%
05
Support up to 6 unit in parallel
06
Support dry contact starting generator
Technical Specifications
SPE Series (US)
SPE3000-124SP
| Rated load power | 3,000W |
| Max. Peak Power | 6,000VA |
| Rated Output Voltage | 120VAC |
| Rated AC Frequency | 50Hz/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Rated Battery Voltage | 24V |
| Max. MPPT Charging Current | 80A |
| Max.PV Array Power | 4,000W |
| Max.Voltage of Open Circuit | 500VDC |
| MPPT Voltage Range | 120-450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 378*280*103 |
| Weight(kg) | 8 |
| Embedded Interfaces | RS485 / USB / Dry contact |
SPE5000-148SP
| Rated load power | 5000W |
| Max. Peak Power | 11,000VA |
| Rated Output Voltage | 120VAC |
| Rated AC Frequency | 50Hz/60Hz |
| Waveform | Pure Sine Wave |
| Switch Time | 10ms |
| Rated Battery Voltage | 48V |
| Max. MPPT Charging Current | 80A |
| Max.PV Array Power | 6,000W |
| Max.Voltage of Open Circuit | 500VDC |
| MPPT Voltage Range | 120-450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 426*322*126 |
| Weight(kg) | 11.6 |
| Embedded Interfaces | RS485 / USB / Dry contact |
SPE4000-148SL
| Rated load power | 4000W |
| Max. Peak Power | 8000VA |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure Sine Wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max.PV Array Power | 3000W+3000W |
| Max.Voltage of Open Circuit | 550VDC+550VDC |
| MPPT Voltage Range | 150~450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 584.6*410*133 |
| Weight(kg) | 18.9 |
SPE5000-148SL
| Rated load power | 5000W |
| Max. Peak Power | 10000VA |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max.PV Array Power | 3800W+3800W |
| Max.Voltage of Open Circuit | 550VDC+550VDC |
| MPPT Voltage Range | 150~450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 584.6*410*133 |
| Weight(kg) | 18.9 |
SPE6000-148SL
| Rated load power | 6000W |
| Max. Peak Power | 12000VA |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max.PV Array Power | 4500W+4500W |
| Max.Voltage of Open Circuit | 550VDC+550VDC |
| MPPT Voltage Range | 150~450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 584.6*410*133 |
| Weight(kg) | 18.9 |
SPE10000-148SL
| Rated load power | 10,000W |
| Max. Peak Power | 20,000W |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max. MPPT Charging Current | 200A |
| Max.PV Array Power | 5,500W+5,500W |
| Max.Voltage of Open Circuit | 500VDC+500VDC |
| MPPT Voltage Range | 125～425VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 620*445*130 |
| Weight(kg) | 27 |
SPE8000-148SL
| Rated load power | 8000W |
| Max. Peak Power | 16,000W |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max. MPPT Charging Current | 180A |
| Max.PV Array Power | 5,500W+5,500W |
| Max.Voltage of Open Circuit | 500VDC+500VDC |
| MPPT Voltage Range | 125～425VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 620*445*130 |
| Weight(kg) | 27 |
SPE6500-148SL
| Rated load power | 6500W |
| Max. Peak Powe | 13,000VA |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max.PV Array Power | 5000W+5000W |
| Max.Voltage of Open Circuit | 550VDC+550VDC |
| MPPT Voltage Range | 150~450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 584.6*410*133 |
| Weight(kg) | 18.9 |
SPE14000-148SL
| Rated load power | 14000W |
| Rated Output Voltage | 120VAC/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Rated Battery Voltage | 48VDC |
| Parallel Capacity | ≤6 |
| Max. PV Input Power | 12000W + 12000W |
| Max.Voltage of Open Circuit | 600VDC / 600VDC |
| MPPT Voltage Range | 120VDC~550VDC |
| MPPT Tracking Efficiency | >99% |
| IP level | IP20 |
| Dimension.D*W*H | 20.24×33.39×8.46in |
| Weight(kg) | 47.5 |
SPE15000-148SL
| Rated load power | 15000W |
| Rated Output Voltage | 120VAC/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Rated Battery Voltage | 48VDC |
| Parallel Capacity | ≤6 |
| Max. PV Input Power | 12000W + 12000W |
| Max.Voltage of Open Circuit | 600VDC |
| MPPT Voltage Range | 120VDC~550VDC |
| MPPT Tracking Efficiency | >99% |
| Protection Degree | IP20 |
| Dimension | 20.24×33.39×8.46in |
| Weight (kg) | 47.5kg |
SPE15000-148TP
| Rated AC Output Power | 15000W |
| Rated Output Voltage | 120/208VAC |
| Rated Output Frequency | 50/60Hz |
| Rated Battery Voltage | 48VDC |
| Parallel Capacity | ≤6 |
| Max. PV Input Power | 14.4kW + 14.4kW |
| Max. PV Open-Circuit Voltage | 600VDC |
| MPPT Operating Voltage Range | 120~550VDC |
| MPPT Tracking Efficiency | >99% |
| IP level | IP20 |
| Weight(kg) | 53.6 |
SPE18000-148TP
| Rated AC Output Power | 18000W |
| Rated Output Voltage | 120/208VAC |
| Rated Output Frequency | 50/60Hz |
| Rated Battery Voltage | 48VDC |
| Parallel Capacity | ≤6 |
| Max. PV Input Power | 14.4kW + 14.4kW |
| Max. PV Open-Circuit Voltage | 600VDC |
| MPPT Operating Voltage Range | 120~550VDC |
| MPPT Tracking Efficiency | >99% |
| IP level | IP20 |
| Dimensions | 23.36"×33.40"×8.47" |
| Weight(kg) | 53.6KG |
SPE18000-148TP
| Rated AC Output Power | 18000W |
| Rated Output Voltage | 120/208VAC |
| Rated Output Frequency | 50/60Hz |
| Rated Battery Voltage | 48VDC |
| Parallel Capacity | ≤6 |
| Max. PV Input Power | 14.4kW + 14.4kW |
| Max. PV Open-Circuit Voltage | 600VDC |
| MPPT Operating Voltage Range | 120~550VDC |
| MPPT Tracking Efficiency | >99% |
| IP level | IP20 |
| Dimensions | 23.36"×33.40"×8.47" |
| Weight(kg) | 53.6KG |
SPE15000-148TP
| Rated AC Output Power | 15000W |
| Rated Output Voltage | 120/208VAC |
| Rated Output Frequency | 50/60Hz |
| Rated Battery Voltage | 48VDC |
| Parallel Capacity | ≤6 |
| Max. PV Input Power | 14.4kW + 14.4kW |
| Max. PV Open-Circuit Voltage | 600VDC |
| MPPT Operating Voltage Range | 120~550VDC |
| MPPT Tracking Efficiency | >99% |
| IP level | IP20 |
| Weight(kg) | 53.6 |
SPE15000-148SL
| Rated load power | 15000W |
| Rated Output Voltage | 120VAC/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Rated Battery Voltage | 48VDC |
| Parallel Capacity | ≤6 |
| Max. PV Input Power | 12000W + 12000W |
| Max.Voltage of Open Circuit | 600VDC |
| MPPT Voltage Range | 120VDC~550VDC |
| MPPT Tracking Efficiency | >99% |
| Protection Degree | IP20 |
| Dimension | 20.24×33.39×8.46in |
| Weight (kg) | 47.5kg |
SPE14000-148SL
| Rated load power | 14000W |
| Rated Output Voltage | 120VAC/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Rated Battery Voltage | 48VDC |
| Parallel Capacity | ≤6 |
| Max. PV Input Power | 12000W + 12000W |
| Max.Voltage of Open Circuit | 600VDC / 600VDC |
| MPPT Voltage Range | 120VDC~550VDC |
| MPPT Tracking Efficiency | >99% |
| IP level | IP20 |
| Dimension.D*W*H | 20.24×33.39×8.46in |
| Weight(kg) | 47.5 |
SPE8000-148SL
| Rated load power | 8000W |
| Max. Peak Power | 16,000W |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max. MPPT Charging Current | 180A |
| Max.PV Array Power | 5,500W+5,500W |
| Max.Voltage of Open Circuit | 500VDC+500VDC |
| MPPT Voltage Range | 125～425VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 620*445*130 |
| Weight(kg) | 27 |
SPE10000-148SL
| Rated load power | 10,000W |
| Max. Peak Power | 20,000W |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max. MPPT Charging Current | 200A |
| Max.PV Array Power | 5,500W+5,500W |
| Max.Voltage of Open Circuit | 500VDC+500VDC |
| MPPT Voltage Range | 125～425VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 620*445*130 |
| Weight(kg) | 27 |
SPE6500-148SL
| Rated load power | 6500W |
| Max. Peak Powe | 13,000VA |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max.PV Array Power | 5000W+5000W |
| Max.Voltage of Open Circuit | 550VDC+550VDC |
| MPPT Voltage Range | 150~450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 584.6*410*133 |
| Weight(kg) | 18.9 |
SPE6000-148SL
| Rated load power | 6000W |
| Max. Peak Power | 12000VA |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max.PV Array Power | 4500W+4500W |
| Max.Voltage of Open Circuit | 550VDC+550VDC |
| MPPT Voltage Range | 150~450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 584.6*410*133 |
| Weight(kg) | 18.9 |
SPE5000-148SL
| Rated load power | 5000W |
| Max. Peak Power | 10000VA |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure sine wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max.PV Array Power | 3800W+3800W |
| Max.Voltage of Open Circuit | 550VDC+550VDC |
| MPPT Voltage Range | 150~450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 584.6*410*133 |
| Weight(kg) | 18.9 |
SPE4000-148SL
| Rated load power | 4000W |
| Max. Peak Power | 8000VA |
| Rated Output Voltage | 120/240VAC |
| Rated AC Frequency | 50/60Hz |
| Waveform | Pure Sine Wave |
| Switch Time | 10ms |
| Parallel Capacity | ≤6 |
| Rated Battery Voltage | 48VDC |
| Max.PV Array Power | 3000W+3000W |
| Max.Voltage of Open Circuit | 550VDC+550VDC |
| MPPT Voltage Range | 150~450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 584.6*410*133 |
| Weight(kg) | 18.9 |
SPE5000-148SP
| Rated load power | 5000W |
| Max. Peak Power | 11,000VA |
| Rated Output Voltage | 120VAC |
| Rated AC Frequency | 50Hz/60Hz |
| Waveform | Pure Sine Wave |
| Switch Time | 10ms |
| Rated Battery Voltage | 48V |
| Max. MPPT Charging Current | 80A |
| Max.PV Array Power | 6,000W |
| Max.Voltage of Open Circuit | 500VDC |
| MPPT Voltage Range | 120-450VDC |
| MPPT Tracking Efficiency | 99.9% |
| IP level | IP20 |
| Dimension.D*W*H(mm) | 426*322*126 |
| Weight(kg) | 11.6 |
| Embedded Interfaces | RS485 / USB / Dry contact |
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