Description
The Solis Three Phase High Voltage Energy Storage Inverter is a powerful, intelligent hybrid inverter designed for commercial, industrial, and large residential solar systems. Supporting high-voltage lithium batteries, large PV arrays up to 100kW, and advanced grid management, it ensures maximum energy efficiency, reliability, and backup performance.
Key Features
High Overload Capability – 160% overload for 2 seconds ensures reliable startup of heavy loads
High PV Input Current (20A) – Compatible with all high-power solar panels
Smart Battery Management – Real-time monitoring, remote upgrades & battery healing to extend battery life
Peak Shaving Support – Reduce electricity bills in self-use and generator modes
Unbalanced & Half-Wave Load Support – Stable operation on grid and backup ports
Wide Battery Voltage Range (150–800V) – Compatible with most HV lithium batteries
High Charge/Discharge Current – 140A / 70A+70A, ideal for 280Ah battery cells
200% DC/AC Ratio – Maximizes PV utilization for longer backup time
Fast Backup Switching – <10ms UPS-level switchover for critical loads
| Parameter | 50kW |
|---|---|
| Rated Power | 50 kW |
| Recommended Max. PV Array Size | 100 kW |
| Max. Usable PV Input Power | 96 kW |
| Max. Input Voltage | 1000 V |
| Rated Voltage | 600 V |
| Start-up Voltage | 180 V |
| MPPT Voltage Range | 150–850 V |
| MPPT Number / Strings | 4 MPPT / 8 Strings |
| Max. Input Current | 4 × 40 A |
| Max. Short Circuit Current | 4 × 60 A |
| Battery Type | Li-ion |
| Battery Voltage Range | 150–800 V |
| Max. Charge/Discharge Power | 55 kW |
| Max. Charge/Discharge Current | 70 A × 2 |
| Battery Inputs | 2 |
| Max. Power per Battery Input | 35 kW |
| Battery Communication | CAN / RS485 |
| Rated Grid Output Power | 50 kW |
| Max. Apparent Output Power | 50 kVA |
| Rated Grid Voltage | 3/N/PE, 220/380 V or 230/400 V |
| Rated Grid Frequency | 50 / 60 Hz |
| Rated Grid Output Current | 76 A / 72.2 A |
| Max. Output Current | 76 A / 72.2 A |
| Power Factor | >0.99 (0.8 lead – 0.8 lag) |
| THDi | < 3% |
| Max. AC Passthrough Current | 152 A / 144.4 A |
| Rated AC Input Voltage | 3/N/PE, 220/380 V or 230/400 V |
| Rated AC Input Frequency | 50 / 60 Hz |
| Generator Max Input Power | 50 kW |
| Generator Rated Input Current | 76 A / 72.2 A |
| Generator Rated Input Voltage | 3/N/PE, 220/380 V or 230/400 V |
| Generator Rated Input Frequency | 50 / 60 Hz |
| Backup Rated Output Power | 50 kW |
| Backup Max Apparent Power | 1.6 × rated (2s) |
| Backup Switch Time | < 10 ms |
| Backup Rated Output Voltage | 3/N/PE, 220/380 V or 230/400 V |
| Backup Rated Frequency | 50 / 60 Hz |
| Backup Rated Output Current | 76 A / 72.2 A |
| THDv (Linear Load) | < 2% |
| Max. Efficiency | 97.8% |
| EU Efficiency | 97.4% |
| PV to Battery Efficiency | 98.5% |
| Battery to AC Efficiency | 97.5% |
| Anti-islanding Protection | Yes |
| Overcurrent Protection | Yes |
| Short Circuit Protection | Yes |
| Integrated DC Switch | Yes |
| Reverse Polarity Protection | Yes |
| Surge Protection | DC Type II / AC Type II |
| AFCI 2.0 | Optional |
| Dimensions (W×H×D) | 530 × 880 × 290 mm |
| Weight | 73 kg |
| Topology | Transformerless |
| Night Self Consumption | < 35 W |
| Operating Temperature | -25°C to +60°C |
| Relative Humidity | 0–95% |
| Ingress Protection | IP66 |
| Cooling | Intelligent Redundant Fan Cooling |
| Max Operating Altitude | 4000 m |
| Grid & Safety Standards | IEC/EN 62109, EN 50549, VDE, G99, CE |
| PV Connection | MC4 Quick Connector |
| Battery Connection | Terminal Connector |
| AC Connection | Terminal Block |
| Display | LCD + Bluetooth + APP |
| Communication | CAN, RS485, Ethernet (WiFi / Cellular optional) |
