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S6-EH1P3K-L-PLUS
The Solis S6-EH1P3K-L-PLUS is a 3kW 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 3kW 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 | 5K | 6K | 8K |
| Input DC (PV side) | |||||
| Recommended max. PV array size | 6 kW | 7.2 kW | 10 kW | 12 kW | 16 kW |
| Max. usable PV input power | 4.8 kW | 5.76 kW | 8 kW | 9.6 kW | 12.8 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 | |||
| Max. short circuit current | 20 A / 20 A | 40 A / 40 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 | 5 kW | 6 kW | 8 kW |
| Max. charge / discharge current | 70 A | 80 A | 112 A | 135 A | 190 A |
| Communication | CAN/RS485 | ||||
| Output AC (Grid side) | |||||
| Rated output power | 3 kW | 3.6 kW | 5 kW | 6 kW | 8 kW |
| Max. apparent output power | 3 kVA | 3.6 kVA | 5 kVA | 6 kVA | 8 kVA |
| Operation phase | 1/N/PE | ||||
| Rated grid voltage | 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 | 22.8 A / 21.8 A | 27.3 A / 26.1 A | 36.4 A / 34.8 A |
| Max. output current | 13.7 A / 13.1 A | 16.4 A / 15.7 A | 22.8 A / 21.8 A | 27.3 A / 26.1 A | 36.4 A / 34.8 A |
| Power factor | >0.99 (0.8 leading - 0.8 lagging) | ||||
| THDi | <2% | ||||
| Input AC (Grid side) | |||||
| Input voltage range | 187-253 V | ||||
| Max. input current | 21 A | 25 A | 32 A | 40 A | 50 A |
| Frequency range | 45-55 Hz / 55-65 Hz | ||||
| Output AC (Back-up) | |||||
| Rated output power | 3 kW | 3.6 kW | 5 kW | 6 kW | 8 kW |
| Max. apparent output power | 2 times of rated power, 10 s | ||||
| Back-up switch time | <4 ms | ||||
| Rated output voltage | 1/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 | 22.8 A / 21.8 A | 27.3 A / 26.1 A | 36.4 A / 34.8 A |
| Max. AC Passthrough current | 35 A | 35 A | 40 A | 40 A | 50 A |
| THDv (@linear load) | <2% | ||||
| Efficiency | |||||
| Max. efficiency | 96.2% | ||||
| EU efficiency | 94.7% | ||||
| BAT charged by PV/AC Max. efficiency | 95.3%/94.5% | ||||
| BAT discharged to AC Max. efficiency | 94.9% | ||||
| Protection | |||||
| Ground fault monitoring | Yes | ||||
| DC reverse-polarity protection | Yes | ||||
| Integrated AFCI 2.0 | Optional | ||||
| Protection class/Over voltage category | I / II (PV and BAT), III (MAINS and BACKUP and GEN) | ||||
| General Data | |||||
| Dimensions (W*H*D) | 335*560*227 mm | ||||
| Weight | 21.6 kg | 22.2 kg | |||
| Topology | High frequency isolation (for battery) | ||||
| Operating ambient temperature range | -40 ~ +60°C | ||||
| Ingress protection | IP66 | ||||
| Cooling concept | Natural convection | 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, MEA, PEA | ||||
| Safety/EMC standard | IEC/EN 62109-1/-2, EN 61000-6-2/-3 | ||||
| Features | |||||
| DC connection | MC4 plug (PV port) / Terminal Block (BAT port) | ||||
| AC connection | Terminal Block | ||||
| Display | LCD + Bluetooth + APP | ||||
| Communication | RS485, CAN, Optional: Wi-Fi, GPRS, LAN | ||||