Growatt Hybrid Inverters WIT-17/20/25K-XHU
The WIT-17K-XHU is a three-phase commercial hybrid inverter. Designed for schools, mosques, agritech farms, and SMEs across the Middle East replacing diesel gensets with PV+battery.
Models and prices
- WIT-17K-XHUAED 6,010incl. VAT
- WIT-20K-XHUAED 6,636incl. VAT
- WIT-25K-XHUAED 7,382incl. VAT
Technical Specifications
| Parameter | WIT-17K-XHU | WIT-20K-XHU | WIT-25K-XHU |
|---|---|---|---|
| PV Input | |||
| Max. recommended PV power | 34000W | 40000W | 50000W |
| Max. input voltage | 1000V | ||
| Start voltage | 180V | ||
| Nominal voltage | 625V | ||
| MPPT voltage range | 150V-850V | ||
| Max. input current per MPPT tracker | 40A | ||
| Max. short-circuit current per MPPT tracker | 50A | ||
| No. of MPPT trackers | 2 | ||
| No. of PV strings per MPPT tracker | 2 | ||
| AC Output | |||
| AC output nominal (per Grid) | 34000W/17000W | 40000W/20000W | 50000W/25000W |
| Max. AC input/output apparent power (Grid) | 37400VA/18700VA | 44000VA/22000VA | 55000VA/27500VA |
| Max. input/output current (Grid) | 56.67A/28.33A | 66.67A/33.33A | 83.33A/41.67A |
| Max. input current (GEN/AC couple) | 51.51A/27.75A | 60.61A/30.30A | 75.76A/37.88A |
| Nominal AC voltage/range | 220V/380V, 230V/400V, 240V/415V, -15%~+10% | ||
| Nominal AC grid frequency/range | 50/60Hz, 45~55Hz/55~65Hz | ||
| Adjustable power factor | -1...+1 | ||
| THDi | <3% | ||
| AC grid connection type | 3P3W/3P4W+PE | ||
| Battery Input | |||
| Battery type | Lithium-ion | ||
| Battery voltage range | 120-800V | ||
| Max charging and discharging current | 55A | ||
| Recommended battery voltage | 512V | ||
| BMS communication | RS485/CAN | ||
| Efficiency | |||
| Max. efficiency | 98.10% | ||
| European efficiency | 97.20% | ||
| MPPT efficiency | 99.90% | ||
| Protection Features | |||
| PV reverse polarity protection | Yes | ||
| DC switch | Yes | ||
| DC/AC surge protection | Type II/Type II | ||
| Insulation resistance monitoring | Yes | ||
| Residual-current monitoring unit | Yes | ||
| AC short-circuit protection | Yes | ||
| Ground fault monitoring | Yes | ||
| Grid monitoring | Yes | ||
| Strings monitoring | Yes | ||
| Anti-islanding protection | Yes | ||
| AFCI function | Opt | ||
| Additional Features | |||
| Transfer time (on/off grid) | ＜10ms | ||
| Max. AC apparent power | 2 times of rated power, 10s | ||
| Electrical Data | |||
| Warranty | 5 years (10 years optional) | ||
| Certification | IEC 62109, IEC 61000, IEC 61727, IEC 62116, EN 50549, VDE 4105 | ||
| Mechanical Data | |||
| Dimensions (W / H / D) | 465×644×221 mm | ||
| Weight | 45kg | ||
| Operating temperature range | -30°C ~ +60°C (≤45°C, derating) | ||
| Noise | <55dB(A) | ||
| Relative humidity | 0~100% | ||
| Altitude | 4000m | ||
| Topology | Transformerless | ||
| Cooling | Smart air cooling | ||
| IP degree | IP66 | ||
| Display | OLED+APP | ||
| Interfaces: RS485/USB | Yes | ||
| Interfaces: WiFi/LAN | Yes/Opt | ||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in the UAE
| Market | UAE |
|---|---|
| Grid authority / regulator | DEWA, ADDC, SEWA |
| Quotation currency | AED |
| Support hours timezone | Asia/Dubai |
| Main cities | Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah |
Key Features & Technical Highlights
- Max. string current up to 20A
- Max. charging/discharging current of 55A
- 110% continuous AC overloading capacity
- Support UPS function and black start
- Integrated with generator input and smart load control
Frequently Asked Questions
What are the AC output specifications of the Growatt WIT-17K-XHU inverter?
On the Growatt WIT-17K-XHU inverter, the AC output nominal (per grid) is 34000W/17000W, the max. input/output current (grid) is 56.67A/28.33A, the nominal AC voltage/range is 220V/380V, 230V/400V, 240V/415V, -15%~+10%, the nominal AC grid frequency/range is 50/60Hz, 45~55Hz/55~65Hz and the adjustable power factor is -1...+1.
What are the PV input specifications of the Growatt WIT-17K-XHU inverter?
On the Growatt WIT-17K-XHU inverter, the max. recommended PV power is 34000W, the start voltage is 180V, the MPPT voltage range is 150V-850V, the max. input current per MPPT tracker is 40A and the max. short-circuit current per MPPT tracker is 50A.
What are the battery specifications of the Growatt WIT-17K-XHU inverter?
On the Growatt WIT-17K-XHU inverter, the battery type is lithium-ion, the battery voltage range is 120-800V, the max charging and discharging current is 55A, the recommended battery voltage is 512V and the BMS communication is RS485/CAN.
What are the efficiency specifications of the Growatt WIT-17K-XHU inverter?
On the Growatt WIT-17K-XHU inverter, the max. efficiency is 98.10%, the European efficiency is 97.20% and the MPPT efficiency is 99.90%.
Which protection functions does the Growatt WIT-17K-XHU inverter have?
The Growatt WIT-17K-XHU inverter specification lists PV reverse polarity protection, DC switch, DC/AC surge protection (Type II/Type II), insulation resistance monitoring and residual-current monitoring unit.
What are the dimensions, weight and enclosure specifications of the Growatt WIT-17K-XHU inverter?
On the Growatt WIT-17K-XHU inverter, the topology is transformerless, the cooling is Smart air cooling and the IP degree is IP66.