4th Generation
| Model | Solis-1P4K-4G |
| Energy source | PV |
| Input Side | |
| Max. DC input power(kW) | 4.6 |
| Max. DC input voltage(V) | 600 |
| Start-up voltage(V) | 120 |
| MPPT voltage range(V) | 90-520 |
| Max. input current(A) | 11+11 |
| MPPT number/Max input strings number | 2/2 |
| Output side | |
| Rated output power(KW) | 4 |
| Max. apparent output power(kVA) | 4.4 |
| Max. output power(kW) | 4.4 |
| Rated grid voltage(V) | 220/230 |
| Grid voltage range(V) | 160-285 |
| Rated grid frequency(Hz) | 50/60 |
| Operating phase | Single |
| Rated grid output current(A) | 18.2/17.4 |
| Max. output current(A) | 21 |
| Power Factor (at rated output power) | 0.8leading … 0.8lagging |
| THDi (at rated output power) | <1.5% |
| DC injection cuttent(mA) | <0.5%In |
| Grid frequency range | 47-52 or 57-62 |
| Efficiency | |
| Max.efficiency | 98.1% |
| EU efficiency | 97.3% |
| MPPT efficiency | >99.5% |
| Protecition | |
| DC reverse-polarity protection | Yes |
| Short circuit protection | Yes |
| Output over current protection | Yes |
| Output over voltage protection | Yes |
| Insulation resistance monitoring | Yes |
| Residual current detection | Yes |
| Surge protection | Yes |
| Islanding protection | Yes |
| temperature protection | Yes |
| Integrated DC switch | Optional |
| General data | |
| Dimensins(mm) | 310W*543H*160D (mm) |
| Weight(kg) | 11.5 |
| Toplogy | Transformerless |
| Self consumption (night) | <1W(Night) |
| Operating ambient temperature range | -25 ~60℃ |
| Ingress protection | IP65 |
| Noise emission(typical) | <30 dBA |
| Cooling concept | Natural convection |
| Max.operation altitude | 4000m |
| Designed lifetime | >20 years |
| Grid connection standard | EN50438,G83/2,G59/3,AS4777.2: 2015,VDE0126-1-
1,IEC61727,VDEN410 |
| Relative humidity | 0-100% |
| Stafty EMC/standard | IEC62109-1/-2,NB/T32004,EN61000-6-1,EN61000-6-3 |
| Features | |
| DC Connection | MC-4 |
| AC Connection | IP67 rated plug |
| Display | LCD2×20Z |
| Communication connections | 4 pins RS485 connector |
| Monitoring | WiFi or GPRS |
| Warranty | 5years (extand to 20 years) |
| DRM function for AUS | Integrated DRM function for AUS |
| Backfeed control | Intetraged backfeed control function (Optional)
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