Technical Specification:
| Model | SUN-7K-SG05LP1-EU-SM2 | SUN-7.6K-SG05LP1-EU | SUN-8K-SG05LP1-EU-SM2 |
| Battery Input Data | |||
| Battery Type | Lead-acid or Lithium-ion | ||
| Battery Voltage Range(V) | 40-60 | ||
| Max.Charging Current(A) | 175 | 190 | 190 |
| Max.Discharging Current(A) | 175 | 190 | 190 |
| Charging Strategy for Li-ion Battery | Self-adaption to BMS | ||
| Number of battery input | 1 | ||
| PV String Input Data | |||
Max. PV Access Power (W) | 14000 | 15200 | 16000 |
| Max PV Input Power（W） | 11200 | 12160 | 12800 |
| Max PV Input Voltage（V） | 500 | ||
| Start-up Voltage（V） | 125 | ||
| MPPT Voltage Range（V） | 150-425 | ||
| Rated PV Input Voltage(V) | 370 | ||
| Max Input Short-Circuit Current（A） | 34+34 | ||
| Max Operating PV Input Current（A） | 26+26 | ||
| No.of MPP Trackers/No.of String Per MPP Tracker | 2/2+2 | ||
| AC Input/Output Data | |||
| Rated AC Input/Output Active Power（W） | 7000 | 7600 | 8000 |
| Max AC Input/Output Apparent Power （VA） | 7700 | 8360 | 8800 |
| Peak Power (off-grid)（W） | 2 times of rated power,10s | ||
| Rated AC Input/Output Current（A） | 31.9/30.5 | 34.5/33.1 | 36.4/34.8 |
| Max AC Input/Output Current（A） | 35/33.5 | 38/36.4 | 40/38.3 |
| Max Continuous AC Passthrough (grid to load)（A） | 50 | ||
| Rated Input/Output Voltage/Range(V) | 220V/230 0.85Un-1.1Un | ||
| Grid Connection Form | L+N+PE | ||
| Rated Input/Output Grid Frequency/Range | 50Hz/45Hz-55Hz 60Hz/55Hz-65Hz | ||
| Power Factor Adjustment Range | 0.8 leading-0.8lagging | ||
| Total Current Harmonic Distortion THDi | <3% (of nominal power) | ||
| DC Injection Current | <0.5%ln | ||
| Efficiency | |||
| Max Efficiency | 97.6% | ||
| Euro Efficiency | 96.5% | ||
| MPPT Efficiency | ＞99% | ||
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