Internal Reference:
S6-EH3P50K-H
The Solis S6-EH3P50K-H is a 50kW three-phase high-voltage hybrid inverter tailored for commercial PV storage. It is compatible with 100–280Ah battery modules, supports battery current up to 140A, 160% backup overload, on/off-grid switching under 10ms, 20A PV input current and up to 10 units in parallel.
Solis 50kW Three Phase HV Hybrid Inverter
Leading Features:
• 50kW rated output, up to 96kW usable PV input
• 4 MPPTs / 8 strings, 1000V max. input voltage
• High-voltage Li-ion battery (150~800V), 2 battery inputs, 70A × 2 charge / discharge
• <10ms back-up switch time
• 97.8% max. efficiency, 98.5% PV-to-battery efficiency
• IP66 protection, intelligent redundant fan cooling
Technical Specifications
| Models | 29.9K | 30K | 40K | 50K |
| Input DC (PV side) | ||||
| Recommended max. PV array size | 59.8 kW | 60 kW | 80 kW | 100 kW |
| Max. usable PV input power | 59.8 kW | 60 kW | 80 kW | 96 kW |
| Max. input voltage | 1000 V | |||
| Rated voltage | 600 V | |||
| Start-up voltage | 180 V | |||
| MPPT voltage range | 150-850 V | |||
| Max. input current | 3*40 A | 4*40 A | ||
| Max. short circuit current | 3*60 A | 4*60 A | ||
| MPPT number/Max. input strings number | 3/6 | 4/8 | ||
| Battery | ||||
| Battery type | Li-ion | |||
| Battery voltage range | 150-800 V | |||
| Max. charge / discharge power | 32.1 kW | 33 kW | 44 kW | 55 kW |
| Max. charge / discharge current | 70 A*2 | |||
| No. of battery inputs | 2 | |||
| Max. charge / discharge power of each input | 32.1 kW | 33 kW | 35 kW | 35 kW |
| Communication | CAN/RS485 | |||
| Output AC (Grid side) | ||||
| Rated output power | 29.9 kW | 30 kW | 40 kW | 50 kW |
| Max. apparent output power | 29.9 kVA | 30 kVA | 40 kVA | 50 kVA |
| Rated grid voltage | 3/N/PE, 220 V / 380 V; 3/N/PE, 230 V / 400 V | |||
| Rated grid frequency | 50 Hz / 60 Hz | |||
| Rated grid output current | 45.4 A / 43.2 A | 45.6 A / 43.3 A | 60.8 A / 57.7 A | 76 A / 72.2 A |
| Max. output current | 45.4 A / 43.2 A | 45.6 A / 43.3 A | 60.8 A / 57.7 A | 76 A / 72.2 A |
| Power factor | >0.99 (0.8 leading - 0.8 lagging) | |||
| THDi | < 3% | |||
| Input AC (Grid side) | ||||
| Max. AC passthrough current | 90.8 A / 86.4 A | 91.2 A / 86.6 A | 121.6 A / 115.4 A | 152 A / 144.4 A |
| Rated input voltage | 3/N/PE, 220 V / 380 V; 3/N/PE, 230 V / 400 V | |||
| Rated input frequency | 50 Hz / 60 Hz | |||
| Input Generator | ||||
| Max. input power | 29.9 kW | 30 kW | 40 kW | 50 kW |
| Rated input current | 45.4 A / 43.2 A | 45.6 A / 43.3 A | 60.8 A / 57.7 A | 76 A / 72.2 A |
| Rated input voltage | 3/N/PE, 220 V / 380 V; 3/N/PE, 230 V / 400 V | |||
| Rated input frequency | 50 Hz / 60 Hz | |||
| Output AC (Back-up) | ||||
| Rated output power | 29.9 kW | 30 kW | 40 kW | 50 kW |
| Max. apparent output power | 1.6 times of rated power, 2 s | |||
| Back-up switch time | < 10 ms | |||
| Rated output voltage | 3/N/PE, 220 V / 380 V; 3/N/PE, 230 V / 400 V | |||
| Rated frequency | 50 Hz / 60 Hz | |||
| Rated output current | 45.4 A / 43.2 A | 45.6 A / 43.3 A | 60.8 A / 57.7 A | 76 A / 72.2 A |
| THDv (@linear load) | < 2% | |||
| Efficiency | ||||
| Max. efficiency | 97.8% | |||
| EU efficiency | 97.4% | |||
| BAT charged by PV Max. efficiency | 98.5% | |||
| BAT charged/discharged to AC Max. efficiency | 97.5% | |||
| Protection | ||||
| Anti-islanding protection | Yes | |||
| Output over current protection | Yes | |||
| Short circuit protection | Yes | |||
| Integrated DC switch | Yes | |||
| DC reverse-polarity protection | Yes | |||
| Surge protection | DC Type II / AC Type II | |||
| Integrated AFCI 2.0 | Optional | |||
| General Data | ||||
| Dimensions (W*H*D) | 530*880*290 mm | |||
| Weight | 73 kg | |||
| Topology | Transformerless | |||
| Self-consumption (night) | <35 W | |||
| Operating ambient temperature range | -25 ~ +60°C | |||
| Relative humidity | 0-95% | |||
| Ingress protection | IP66 | |||
| Cooling concept | Intelligent redundant fan-cooling | |||
| Max. operation altitude | 4000 m | |||
| Grid connection standard | G99, VDE-AR-N 4105 / VDE V 0124, EN 50549-1/EN 50549-10, VDE 0126 / UTE C 15/VFR:2019, NTS 631/RD 1699/RD 244 / UNE 206006 / UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, TOR, EIFS 2018.2, IEC 62116, IEC 61727, IEC 60068, IEC 61683, EN 50530, MEA, PEA,PORTARIA Nº 140, DE 21 DE MARÇO DE 2022 | |||
| Safety/EMC standard | IEC/EN 62109-1/-2, IEC/EN 61000-6-2/-4, EN 55011 | |||
| Features | ||||
| PV connection | MC4 Quick connection plug | |||
| Battery connection | Terminal connector | |||
| AC connection | Terminal Block | |||
| Display | LCD + Bluetooth + APP | |||
| Communication | CAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN | |||