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S6-EH1P6K-L-PLUS
The Solis S6-EH1P6K-L-PLUS is a 6kW single-phase hybrid inverter for low-voltage batteries (40–60V). It supports PV input up to 160% of rated power, seamless on/off-grid switching in under 10ms, 200% overload for 10s in off-grid mode, compatibility with any 40–60V battery, up to 6 units in parallel and IP66 protection.
Solis 6kW Single Phase LV Hybrid Inverter
Leading Features:
• PV input up to 160% of rated DC power
• Seamless on/off-grid switching in under 10ms
• 200% overload for 10s in off-grid mode
• Compatible with any 40–60V battery
• Up to 6 units in parallel
• IP66 protection for harsh conditions
Technical Specifications
| Models | 3K | 3.6K | 4.6K | 5K | 6K | 8K | 9K(21A) | 10K(21A) |
| Input DC (PV side) | ||||||||
| Recommended max. PV array size | 6 kW | 7.2 kW | 9.2 kW | 10 kW | 12 kW | 16 kW | 18 kW | 20 kW |
| Max. usable PV input power | 4.8 kW | 5.76 kW | 7.36 kW | 8 kW | 9.6 kW | 12.8 kW | 14.4 kW | 16 kW |
| Max. input voltage | 500 V | |||||||
| Rated voltage | 330 V | |||||||
| Start-up voltage | 90 V | |||||||
| MPPT voltage range | 90 - 435 V | |||||||
| Max. input current | 16 A / 16 A | 32 A / 32 A | 42 A / 42 A | |||||
| Max. current per DC input | 16 A | 21 A | ||||||
| Max. short circuit current | 20 A / 20 A | 40 A / 40 A | 48 A / 48 A | |||||
| MPPT number / Max. input strings number | 2 / 2 | 2 / 4 | ||||||
| Battery | ||||||||
| Battery type | Li-ion / Lead-acid | |||||||
| Battery voltage range | 40 - 60 V | |||||||
| Max. charge / discharge power | 3 kW | 3.6 kW | 4.6 kW | 5 kW | 6 kW | 8 kW | 9 kW | 10 kW |
| Max. charge / discharge current | 70 A | 80 A | 105 A | 112 A | 135 A | 190 A | 200 A | 210 A |
| Number of battery port / number of BMS port | 1 / 1 | |||||||
| Communication | CAN / RS485 | |||||||
| Output AC (Grid side) | ||||||||
| Rated output power | 3 kW | 3.6 kW | 4.6 kW | 5 kW | 6 kW | 8 kW | 9 kW | 10 kW |
| Max. apparent output power | 3 kVA | 3.6 kVA | 4.6 kVA | 5 kVA | 6 kVA | 8 kVA | 9 kVA | 10 kVA |
| Rated grid voltage | L/N/PE, 220 V / 230 V | |||||||
| Rated grid frequency | 50 Hz / 60 Hz | |||||||
| Rated grid output current | 13.7 A / 13.1 A | 16.4 A / 15.7 A | 20.9 A / 20 A | 22.8 A / 21.8 A | 27.3 A / 26.1 A | 36.4 A / 34.8 A | 40.9 A / 39.1 A | 45.5 A / 43.5 A |
| Power factor | > 0.99 (0.8 leading - 0.8 lagging) | |||||||
| THDi | < 3% | |||||||
| Input AC (Grid side) | ||||||||
| Input voltage range | 187 - 253 V | |||||||
| Max. input current | 21 A | 25 A | 29A | 32 A | 40 A | 50 A | 60 A | 65 A |
| Output AC (Back-up) | ||||||||
| Rated output power | 3 kW | 3.6 kW | 4.6 kW | 5 kW | 6 kW | 8 kW | 9 kW | 10 kW |
| Max. apparent output power | 2 times of rated power, 10 s | |||||||
| Back-up switch time | < 10 ms | |||||||
| Rated output voltage | L/N/PE, 220 V / 230 V | |||||||
| Rated frequency | 50 Hz / 60 Hz | |||||||
| Rated output current | 13.7 A / 13.1 A | 16.4 A / 15.7 A | 20.9 A / 20 A | 22.8 A / 21.8 A | 27.3 A / 26.1 A | 36.4 A / 34.8 A | 40.9 A / 39.1 A | 45.5 A / 43.5 A |
| Max. AC passthrough current | 35 A | 35 A | 40 A | 40 A | 40 A | 50 A | 60 A | 65 A |
| THDv (@linear load) | < 2% | |||||||
| Input AC (Generator side) | ||||||||
| Max. input power | 3 kW | 3.6 kW | 4.6 kW | 5 kW | 6 kW | 8 kW | 9 kW | 10 kW |
| Rated input current | 13.7 A / 13.1 A | 16.4 A / 15.7 A | 20.9 A / 20 A | 22.8 A / 21.8 A | 27.3 A / 26.1 A | 36.4 A / 34.8 A | 40.9 A / 39.1 A | 45.5 A / 43.5 A |
| Rated input voltage | 1/N/PE, 220 V / 230 V | |||||||
| Rated input frequency | 50 Hz / 60 Hz | |||||||
| Efficiency | ||||||||
| Max. efficiency | 96.2% | |||||||
| EU efficiency | 96.1% | |||||||
| BAT charged by PV / AC max. efficiency | 95.3% / 93.9% | |||||||
| Battery discharged efficiency | 93.8% | |||||||
| Protection | ||||||||
| Surge protection | Yes | |||||||
| Output over current protection | Yes | |||||||
| Insulation resistance monitoring | Yes | |||||||
| Residual current detection | Yes | |||||||
| Integrated PV switch | Yes | |||||||
| DC reverse-polarity protection | Yes | |||||||
| Protection class / Over voltage category | I / II (PV and BAT), III (MAINS and BACKUP and GEN) | |||||||
| Integrated AFCI 2.0 | Optional | |||||||
| Anti-islanding protection | Yes | |||||||
| General Data | ||||||||
| Dimensions (W × H × D) | 335 × 560 × 253 mm | |||||||
| Weight | 23 kg | 23.5 kg | 23.8 kg | |||||
| Topology | Non-isolated (PV), Isolated (Battery) | |||||||
| Self-consumption | < 40 W | |||||||
| Operating ambient temperature range | -25 ~ +60°C | |||||||
| Relative humidity | 0 - 100% | |||||||
| Ingress protection | IP66 | |||||||
| Noise emission (typical) | < 40 dB(A) | < 65 dB(A) | ||||||
| Cooling concept | Natural cooling | Intelligent redundant fan-cooling | ||||||
| Max. operation altitude | 3000 m | |||||||
| Grid connection standard | NRS 097-2-1, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, EN 50549-1, MEA, PEA, NBR 16149, NBR 16150, G98, G99, CEI 0-21, NTS 631 TypeA | |||||||
| Safety / EMC standard | IEC/EN 62109-1/-2, EN 61000-6-2/-3 | |||||||
| Features | ||||||||
| PV connection | MC4 connector | |||||||
| Battery connection | Terminal Block | |||||||
| AC connection | Terminal Block | |||||||
| Display | 7.0" LCD display & Bluetooth + APP | |||||||
| Communication interface | Standard: WIFI+LAN+Bluetooth, CAN-BMS, CAN-Parallel×2, RS485-Meter, RS485, DRM, DI, DO×2; Optional: 2G/3G/4G | |||||||