Growatt Solar Inverter Datasheet — WIT-17K-XHU
Growatt — the world's #1 residential solar inverter brand by Wood Mackenzie. The WIT 17K-XHU is a three-phase commercial hybrid inverter (4–100 kW). Designed for schools, mosques, agritech farms, and SMEs across the Middle East replacing diesel gensets with PV+battery.
SKU: WIT-17K-XHU | Last Updated: 2026-07-23
⚡Electrical Specifications
| Max. recommended PV power | 34000W |
| 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 nominal (per Grid) | 34000W/17000W |
| Max. AC input/output apparent power (Grid) | 37400VA/18700VA |
| Max. input/output current (Grid) | 56.67A/28.33A |
| Max. input current (GEN/AC couple) | 51.51A/27.75A |
| 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 type | Lithium-ion |
| Battery voltage range | 120-800V |
| Max charging and discharging current | 55A |
| Recommended battery voltage | 512V |
| BMS communication | RS485/CAN |
| Max. efficiency | 98.10% |
| European efficiency | 97.20% |
| MPPT efficiency | 99.90% |
| 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 |
| Transfer time (on/off grid) | ＜10ms |
| Warranty | 5 years (10 years optional) |
| Max. AC apparent power | 2 times of rated power, 10s |
| Certification | IEC 62109, IEC 61000, IEC 61727, IEC 62116, EN 50549, VDE 4105 |
🔧Mechanical Specifications
| 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 |
📏Dimensions
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