Growatt Solar Inverters MID-17/20/25KTL3-X2
The MID-17KTL3-X2 is a three-phase commercial string inverter. Designed for C&I rooftops in Riyadh industrial zones and warehouse installations across the Gulf.
Models and prices
- MID-17KTL3-X2AED 6,010incl. VAT
- MID-20KTL3-X2AED 6,636incl. VAT
- MID-25KTL3-X2AED 7,382incl. VAT
Technical Specifications
| Parameter | MID-17KTL3-X2 | MID-20KTL3-X2 | MID-25KTL3-X2 |
|---|---|---|---|
| PV Input | |||
| Max. recommended PV power (for module STC) | 25500W | 30000W | 37500W |
| Max. DC voltage | 1100V | ||
| Start voltage | 200V | ||
| Normal voltage | 600V | ||
| MPPT voltage range | 200V~1000V | ||
| No. of MPP trackers/strings per MPP tracker | 2/2 | ||
| Max. input current per MPP tracker | 32A*2 | 32A*2 | 32A/36A |
| Max. short-circuit current per MPP tracker | 40A*2 | 40A*2 | 40A/45A |
| AC Output | |||
| Rated AC output power | 17000W | 20000W | 25000W |
| Max. AC apparent power | 18800VA | 22000VA | 27700VA |
| Nominal AC voltage (range) | 230V/400V; 340-440V | ||
| AC grid frequency (range) | 50/60 Hz; 45-55Hz/55-65 Hz | ||
| Max. output current | 28.6A | 33.6A | 42A |
| Adjustable power factor | 0.8 leading - 0.8 lagging | ||
| THDi | <3% | ||
| AC grid connection type | 3W+N+PE | ||
| Efficiency | |||
| Max. efficiency | 98.75% | ||
| European efficiency | 98.6% | ||
| Protection Features | |||
| DC reverse polarity protection | Yes | ||
| DC switch | Yes | ||
| AC/DC surge protection | Type II / Type II | ||
| Insulation resistance monitoring | Yes | ||
| AC short-circuit protection | Yes | ||
| Ground fault monitoring | Yes | ||
| Grid monitoring | Yes | ||
| Anti-islanding protection | Yes | ||
| Residual-current monitoring unit | Yes | ||
| String monitoring | Yes | ||
| AFCI protection | Optional | ||
| Mechanical Data | |||
| Dimensions (W / H / D) | 528/415/225mm | ||
| Weight | 22kg | ||
| Operating temperature range | -25°C ... +60°C | ||
| Self-consumption (night) | <1W | ||
| Topology | Transformerless | ||
| Cooling | Smart air cooling | ||
| Protection degree | IP66 | ||
| Relative humidity | 0-100% | ||
| Altitude | 4000m | ||
| DC connection | H4/MC4(Optional) | ||
| AC connection | Waterproof PG head/OT terminal or quick connect terminal | ||
| Display | OLED+LED+WIFI+APP | ||
| Interfaces: RS485/USB/WIFI/GPRS/RF/LAN | Yes/Yes/Optional/Optional/Optional/Optional | ||
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. efficiency 98.75%
- Dual MPP trackers
- Touch key and OLED display
- Type II SPD on AC and DC side
- AFCI function optional
Frequently Asked Questions
What are the AC output specifications of the Growatt MID-17KTL3-X2 inverter?
On the Growatt MID-17KTL3-X2 inverter, the rated AC output power is 17000W, the max. AC apparent power is 18800VA, the nominal AC voltage (range) is 230V/400V; 340-440V, the AC grid frequency (range) is 50/60 Hz; 45-55Hz/55-65 Hz and the max. output current is 28.6A.
What are the PV input specifications of the Growatt MID-17KTL3-X2 inverter?
On the Growatt MID-17KTL3-X2 inverter, the max. recommended PV power (for module STC) is 25500W, the max. DC voltage is 1100V, the start voltage is 200V, the MPPT voltage range is 200V~1000V and the number of MPP trackers/strings per MPP tracker is 2/2.
What are the efficiency specifications of the Growatt MID-17KTL3-X2 inverter?
On the Growatt MID-17KTL3-X2 inverter, the max. efficiency is 98.75% and the European efficiency is 98.6%.
Which protection functions does the Growatt MID-17KTL3-X2 inverter have?
The Growatt MID-17KTL3-X2 inverter specification lists DC reverse polarity protection, DC switch, AC/DC surge protection (Type II / Type II), insulation resistance monitoring and AC short-circuit protection.
What are the dimensions, weight and enclosure specifications of the Growatt MID-17KTL3-X2 inverter?
On the Growatt MID-17KTL3-X2 inverter, the dimensions (W / H / D) are 528/415/225mm, the weight is 22kg, the topology is transformerless, the cooling is Smart air cooling and the protection degree is IP66.
What are the operating environment specifications of the Growatt MID-17KTL3-X2 inverter?
On the Growatt MID-17KTL3-X2 inverter, the operating temperature range is -25°C ... +60°C, the relative humidity is 0-100% and the altitude is 4000m.