Inverter – SOLIS – S6-EH3P20K-H-EU – hybrid – HV
| Manufacturer | |
|---|---|
| Rated power | |
| Power supply | |
| Hybrid device | |
| Off-grid mode | |
| MPPT | |
| Warranty | |
| Net width | |
| Net depth | |
| CAN | |
| CAN 2.0 | |
| RS485 | |
| SPD Type I | |
| SPD Type II | |
| SPD Type III | |
| SPD Type I+II | |
| SPD – Free slot | |
| AFCI | |
| European efficiency | |
| Weight | 40,3 kg |
| CN | 85044086 |
Incl. VAT
Product details
| Manufacturer | |
|---|---|
| Rated power | |
| Power supply | |
| Hybrid device | |
| Off-grid mode | |
| MPPT | |
| Warranty | |
| Net width | |
| Net depth | |
| CAN | |
| CAN 2.0 | |
| RS485 | |
| SPD Type I | |
| SPD Type II | |
| SPD Type III | |
| SPD Type I+II | |
| SPD – Free slot | |
| AFCI | |
| European efficiency | |
| Weight | 40,3 kg |
| CN | 85044086 |
Solis S6-EH3P(12-20)K-H
The Solis S6-EH3P(12-20)K-H energy storage inverters are three-phase, high-voltage solutions designed for efficient solar energy management. Compatibility with generators and dual backup ports ensure uninterrupted power, while advanced features such as peak shaving and support for unbalanced loads maximize energy use.
Key features of the Solis S6-EH3P(12-20)K-H:
- Generator compatibility for extended runtime during grid outages.
- Dual backup ports for intelligent control of critical and non-critical loads.
- Support for high-power PV modules with up to 20A input current.
- Protection against generator damage through AC voltage detection from both the grid and the generator.
- Peak shaving functionality and support for unbalanced (Half-Wave Loads) on Grid and Backup ports.
- Compatible with lithium-ion batteries in the 120–800 V range.
Who is this a good choice for?
These inverters are an excellent option for residential and commercial users seeking a reliable energy storage system with advanced energy management features. They offer high safety, flexible configuration options, and the ability to extend runtime via generator compatibility—especially valuable in locations with unstable power supply.
| Parameter | S6-EH3P12K-H | S6-EH3P15K-H | S6-EH3P20K-H |
|---|---|---|---|
| DC Input (PV) | |||
| Recommended max. PV array size | 24 kW | 30 kW | 40 kW |
| Max. usable PV input power | 19.2 kW | 24 kW | 32 kW |
| Max. input voltage | 1000 V | ||
| Nominal voltage | 600 V | ||
| Start-up voltage | 160 V | ||
| MPPT voltage range | 200-850 V | ||
| Max. input current | 4 × 20 A | 4 × 20 A | 4 × 20 A |
| Max. short-circuit current | 4 × 30 A | ||
| Number of MPPTs / Max. number of input strings | 4/4 | ||
| Battery | |||
| Battery type | Li-ion | ||
| Battery voltage range | 120-800 V | ||
| Max. charge/discharge power | 12 kW | 15 kW | 20 kW |
| Max. charge/discharge current | 50 A | ||
| AC Output (Grid) | |||
| Rated output power | 12 kW | 15 kW | 20 kW |
| Max. apparent output power | 12 kVA | 15 kVA | 20 kVA |
| Rated grid voltage | 3/N/PE, 220 V/380 V, 230 V / 400 V | ||
| Rated grid frequency | 50 Hz / 60 Hz | ||
| Rated grid output current | 18.2 A / 17.3 A | 22.8 A / 21.7 A | 30.4 A / 28.9 A |
| Max. output current | 18.2 A / 17.3 A | 22.8 A / 21.7 A | 30.4 A / 28.9 A |
| Power factor | > 0.99 (0.8 leading – 0.8 lagging) | ||
| THDi | <3% | ||
| AC Input (Grid) | |||
| Input voltage range | 304-437 V / 320 – 460 V | 304-437 V / 320 – 460 V | 304-437 V / 320 – 460 V |
| Max. input current | 27.3 A / 26.0 A | 34.2 A / 32.5 A | 45.6 A / 43.3 A |
| Rated grid frequency | 50 Hz / 60 Hz | ||
| Frequency range | 45-55 Hz / 55-65 Hz | ||
| Generator Input | |||
| Max. input power | 12 kW | 15 kW | 20 kW |
| Max. input current | 18.2 A / 17.3 A | 22.8 A / 21.7 A | 30.4 A / 28.9 A |
| Rated input frequency | 50 Hz / 60 Hz | ||
| AC Output (Backup) | |||
| Rated output power | 12 kW | 15 kW | 20 kW |
| Max. apparent output power | 18.2 A / 17.3 A | 22.8 A / 21.7 A | 30.4 A / 28.9 A |
| Backup power transfer time | <10 ms | ||
| Rated output voltage | 3/N/PE, 220 V/380 V, 230 V/400 V | ||
| Rated frequency | 50 Hz / 60 Hz | ||
| Rated output current | 18.2 A / 17.3 A | 22.8 A / 21.7 A | 30.4 A / 28.9 A |
| THDV (@ linear load) | <3% | ||
| Efficiency | |||
| Max. efficiency | 97.7% | 97.7% | 97.7% |
| EU efficiency | 97.5% | 97.5% | 97.5% |
| Max. battery charging efficiency from PV | 98.5% | 98.5% | 98.5% |
| Max. battery charge/discharge efficiency to AC | 97.2% | 97.2% | 97.2% |
| Protections | |||
| Reverse power flow protection | Yes | ||
| Output overcurrent protection | Yes | ||
| Short-circuit protection | Yes | ||
| Integrated AFCI 2.0 | Optional | ||
| Integrated DC switch | Yes | ||
| DC reverse polarity protection | Yes | ||
| PV surge protection | Yes | ||
| Battery reverse polarity protection | Yes | ||
| General information | |||
| Max. allowable phase imbalance (grid and backup) | 100% | ||
| Max. power per phase (grid and backup) | 50% of rated power | 40% of rated power | |
| Dimensions (W × H × D) | 563 × 546 x 250 mm | ||
| Weight | 35.2 kg | 35.2 kg | 35.2 kg |
| Topology | Transformerless | ||
| Self-consumption (night) | <25 W | ||
| Operating ambient temperature range | -25 ~ +60°C | ||
| Relative humidity | 0-95% | ||
| IP rating | IP66 | ||
| Noise emission (typical) | <65 dB(A) | ||
| Cooling concept | Intelligent fan cooling | ||
| Maximum operating altitude | 2000 m | ||
| Grid connection standards | EN 50549-1/-10, VDE4105, CEI 0-21, CEI 0-16, NC-RFG TypeB, NRS 097-2-1, LTU-1, G99, PEA | ||
| Safety/EMC standards | IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-2/-3/-4 | ||
| PV connectors | MC4 connector | ||
| Battery connectors | OT connector | ||
| AC connectors | OT connector | ||
| Display | 7.0″ LCD and Bluetooth + APP | ||
| Communication | CAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN | ||

