Growatt Solar Inverters MID-25KTL3-X1/30KTL3-X/33KTL3-X/36KTL3-X/40KTL3-X
The MID-25KTL3-X1 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-25KTL3-X1AED 7,382incl. VAT
- MID-30KTL3-XAED 8,940incl. VAT
- MID-33KTL3-XAED 10,497incl. VAT
- MID-36KTL3-XAED 12,053incl. VAT
- MID-40KTL3-XAED 14,129incl. VAT
Technical Specifications
| Parameter | MID-25KTL3-X1 | MID-30KTL3-X | MID-33KTL3-X | MID-36KTL3-X | MID-40KTL3-X |
|---|---|---|---|---|---|
| PV Input | |||||
| Max. recommended PV power (for module STC) | 37500W | 45000W | 49500W | 54000W | 60000W |
| Max. DC voltage | 1100V | ||||
| Start Voltage | 250V | ||||
| Nominal Voltage | 600V | ||||
| MPPT voltage range | 200-1000V | ||||
| No. of MPP trackers | 3 | 3 | 3 | 4 | 4 |
| No. of PV strings per MPP tracker | 2 | ||||
| Max. input current per MPP tracker | 26A | ||||
| Max. short circuit current per MPP tracker | 32A | ||||
| AC Output | |||||
| AC nominal power | 25000W | 30000W | 33000W | 36000W | 40000W |
| Max. AC apparent power | 27700VA | 33300VA | 36600VA | 39600VA | 44000VA |
| Nominal AC voltage (range) | 220V/380V, 230V/400V (340-440V) | ||||
| AC grid frequency (range) | 50/60 Hz (45-55Hz/55-65 Hz) | ||||
| Max. output current | 41.9A | 50.5A | 55.5A | 60.0A | 66.6A |
| Adjustable power factor | 0.8leading...0.8lagging | ||||
| THD | <3% | ||||
| AC grid connection type | 3W+N+PE | ||||
| Efficiency | |||||
| Max. efficiency | 98.8% | ||||
| European efficiency | 98.5% | ||||
| MPPT efficiency | 99.9% | ||||
| 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 | Yes* | ||||
| Mechanical Data | |||||
| Dimensions (W / H / D) | 580×435×230mm | ||||
| Weight | 29.5kg | 29.5kg | 29.5kg | 30.5kg | 30.5kg |
| Operating temperature range | -25°C...+60°C | ||||
| Nighttime power consumption | <1W | ||||
| Topology | Transformerless | ||||
| Cooling | Smart air cooling | ||||
| Protection degree | IP66 | ||||
| Relative humidity | 0-100% | ||||
| Altitude | 4000m | ||||
| DC connection | H4/MC4(Optional) | ||||
| AC connection | Cable gland+OT 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
- The maximum efficiency is up to 98.8%
- AFCI function ready
- Self-consumption monitoring
- Touch key and OLED display
- Type II SPD on DC and AC side
Frequently Asked Questions
What are the AC output specifications of the Growatt MID-25KTL3-X1 inverter?
On the Growatt MID-25KTL3-X1 inverter, the AC nominal power is 25000W, the max. AC apparent power is 27700VA, the nominal AC voltage (range) is 220V/380V, 230V/400V (340-440V), the AC grid frequency (range) is 50/60 Hz (45-55Hz/55-65 Hz) and the max. output current is 41.9A.
What are the PV input specifications of the Growatt MID-25KTL3-X1 inverter?
On the Growatt MID-25KTL3-X1 inverter, the max. recommended PV power (for module STC) is 37500W, the max. DC voltage is 1100V, the start voltage is 250V, the MPPT voltage range is 200-1000V and the number of MPP trackers is 3.
What are the efficiency specifications of the Growatt MID-25KTL3-X1 inverter?
On the Growatt MID-25KTL3-X1 inverter, the max. efficiency is 98.8%, the European efficiency is 98.5% and the MPPT efficiency is 99.9%.
Which protection functions does the Growatt MID-25KTL3-X1 inverter have?
The Growatt MID-25KTL3-X1 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-X1 inverter?
On the Growatt MID-25KTL3-X1 inverter, the dimensions (W / H / D) are 580×435×230mm, the weight is 29.5kg, 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-X1 inverter?
On the Growatt MID-25KTL3-X1 inverter, the operating temperature range is -25°C...+60°C, the relative humidity is 0-100% and the altitude is 4000m.