The 100kW PLUS Three-Phase Hybrid Solar Inverter is designed for commercial and industrial energy storage systems, supporting integrated operation of solar PV, battery storage, grid and diesel generator.
Available models include WIT100K-H-PLUS and WIT100K-HU-PLUS. This inverter is suitable for projects requiring high-voltage battery integration, backup power, generator coordination, peak shaving, microgrid applications and weak-grid support.
With 10 MPPTs, up to 156kW recommended PV input, 130kW continuous charging and discharging power, and support for UPS function, black start and DG remote control, it provides a flexible and efficient solution for advanced hybrid energy systems.
1. 100kW three-phase hybrid solar inverter
2. Supports PV + Battery + Grid + Diesel Generator
3. Available models: WIT100K-H-PLUS / WIT100K-HU-PLUS
4. Scalable system configuration up to 1000kW
5. 10 MPPTs for flexible PV design
6. Supports UPS function and black start
7. Supports remote control of DG
8. 100% unbalanced load support in backup mode
9. Weak grid support (SCR ≥ 1.5)
10. High-voltage battery compatibility
11. Fast on/off-grid transfer
12. Smart air cooling
13. IP66 protection
| Parameter | Specification |
|---|---|
| Product Type | Three-Phase Hybrid Solar Inverter |
| Model | WIT100K-H-PLUS / WIT100K-HU-PLUS |
| Rated AC Output Power | 100kW |
| Max. Recommended PV Power | 156kW |
| Start Voltage | 195V |
| Max. Input Voltage | 1100V |
| Max. Open Circuit Voltage of PV | 1000V |
| MPPT Voltage Range | 180–800V |
| MPPT Nominal Voltage | 550V |
| Max. Input Current per MPPT | 32A |
| Max. Short-Circuit Current per MPPT | 40A |
| No. of PV Strings per MPPT | 2 |
| No. of MPPTs | 10 |
| Continuous Charge / Discharge Power | 130kW |
| Battery Voltage Range | 600–1000V (3P3W) / 680–1000V (3P4W) |
| Max. Charge / Discharge Current | 191A |
| BMS Communication | RS485 / CAN |
| Nominal AC Voltage | 380 / 400 / 415V |
| Grid Frequency | 50 / 60Hz |
| Max. Output Current | 204.5A |
| Adjustable Power Factor | -1 to 1 |
| THDi | <3% |
| Grid Connection | 3P3W+PE / 3P4W+PE |
| Backup Load Support | 100% Three-Phase Unbalanced |
| Overload Capacity | ≤125% Continuous; 125%–135% 1 min; >135% 200 ms |
| On/Off-Grid Transfer Time | ≤10ms |
| Max. Efficiency | 98.2% |
| Dimensions (W × H × D) | 820 × 1350 × 510 mm |
| Weight | 160kg |
| Operating Temperature Range | -30°C to 60°C (>50°C derating) |
| Relative Humidity | 0–100% |
| Max. Altitude | 4000m |
| Cooling Method | Smart Air Cooling |
| Topology | Transformerless |
| Protection Rating | IP66 |
| Interfaces | RS485 / CAN / USB |
| Optional Communication | WiFi / LAN |
This inverter can be used as part of a complete hybrid power solution combining:
Solar PV + Battery Energy Storage + Grid + Diesel Generator
It is ideal for applications such as:
1. Solar self-consumption
2. Peak shaving
3. Backup power
4. Generator-assisted power supply
5. Weak-grid support
6. Microgrid systems
7. Commercial and industrial energy management
Suitable for:
1. Commercial & Industrial ESS
2. Solar + Storage Projects
3. Generator + Battery Hybrid Systems
4. Microgrids
5. Backup Power
6. Weak-Grid Areas
7. Remote & Off-Grid Projects
8. Industrial Power Supply
The 100kW PLUS hybrid inverter is designed for projects that require both power flexibility and system reliability. Compared with conventional grid-tied inverters, it offers broader functionality through battery integration, backup support and generator coordination.
Its multi-MPPT design improves PV utilization, while the high-voltage battery interface supports efficient energy storage integration. UPS functionality and black-start capability further enhance power continuity for critical loads.
