
InvertersModel MID-25KTL3-X2
Growatt 25 kW Three-Phase On-Grid Solar Inverter MID 25KTL3-X2
The MID-25KTL3-X2 is a three-phase commercial string inverter. Designed for C&I rooftops in JAFZA, Riyadh industrial zones, and warehouse installations across the Gulf.
- Max. recommended PV power (for module STC): 37500W
- Max. DC voltage: 1100V
- Start voltage: 200V
Choose the Max. recommended PV power (for module STC)
What sets the MID-25KTL3-X2 apart from the other 2 models in the family: Max. recommended PV power (for module STC) 37500W; Max. input current per MPP tracker 32A/36A; Max. short-circuit current per MPP tracker 40A/45A; Rated AC output power 25000W; Max. AC apparent power 27700VA; Max. output current 42A.
In stock
- Delivered within 3 business days, door to door, to every market we serve.
- Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
- Delivery charge: free
- 5-year warranty
Growatt 25 kW Three-Phase On-Grid Solar Inverter MID 25KTL3-X2 features
Dual MPP trackers
Touch key and OLED display
Type II SPD on AC and DC side
AFCI function optional
About the Growatt 25 kW Three-Phase On-Grid Solar Inverter MID 25KTL3-X2
The MID-25KTL3-X2 is a three-phase commercial string inverter. Designed for C&I rooftops in JAFZA, Riyadh industrial zones, and warehouse installations across the Gulf. Key features: 1100V DC architecture, IP66, smart string monitoring. 5-year warranty. Available across the Middle East, Sudan and France through us, the authorised distributor based in Dubai. Remote monitoring via the ShinePhone app and ShineServer cloud — view performance from anywhere, configure alerts, and manage multiple sites.
Specifications last updated 23 July 2026
Growatt 25 kW Three-Phase On-Grid Solar Inverter MID 25KTL3-X2 full specifications
Electrical(29)
| Max. recommended PV power (for module STC) | 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/36A |
| Max. short-circuit current per MPP tracker | 40A/45A |
| Rated AC output power | 25000W |
| Max. AC apparent power | 27700VA |
| Nominal AC voltage (range) | 230V/400V; 340-440V |
| AC grid frequency (range) | 50/60 Hz; 45-55Hz/55-65 Hz |
| Max. output current | 42A |
| Adjustable power factor | 0.8 leading - 0.8 lagging |
| THDi | <3% |
| AC grid connection type | 3W+N+PE |
|---|---|
| Max. efficiency | 98.75% |
| European efficiency | 98.6% |
| 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(13)
| 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 |
Downloads & support
Frequently Asked Questions
What are the AC output specifications of the Growatt MID-25KTL3-X2 inverter?
On the Growatt MID-25KTL3-X2 inverter, the rated AC output power is 25000W, the max. AC apparent power is 27700VA, 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 42A.
What are the PV input specifications of the Growatt MID-25KTL3-X2 inverter?
On the Growatt MID-25KTL3-X2 inverter, the max. recommended PV power (for module STC) is 37500W, 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-25KTL3-X2 inverter?
On the Growatt MID-25KTL3-X2 inverter, the max. efficiency is 98.75% and the European efficiency is 98.6%.
Which protection functions does the Growatt MID-25KTL3-X2 inverter have?
The Growatt MID-25KTL3-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-25KTL3-X2 inverter?
On the Growatt MID-25KTL3-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-25KTL3-X2 inverter?
On the Growatt MID-25KTL3-X2 inverter, the operating temperature range is -25°C ... +60°C, the relative humidity is 0-100% and the altitude is 4000m.



