Growatt MID 25-40KTL3-X
The Growatt MID 25-40KTL3-X solar inverter is engineered for optimal performance and efficiency. With a maximum recommended PV power of 37500W and a robust AC nominal power of 25000W, this inverter ensures reliable energy conversion for various applications.
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 | ||||
Note: Specifications are based on the official Growatt datasheet. Values may be subject to change; always verify against the latest manufacturer documentation.
Key Features
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
Applications & Use Cases
Typical Applications
- Residential solar systems
- Commercial installations
- Industrial solar plants
- Utility-scale projects
- Smart grid integration
Regional Installation Notes (Bahrain)
Climate Suitability: Ideal for Bahrain's hot climate with wide operating temperature range and dust-resistant design.
- Sand and dust resistant design
- Wide operating temperature range
- High efficiency in hot conditions
- Long-term warranty
Frequently Asked Questions
What is the maximum output power and efficiency rating of the Growatt MID 25-40KTL3-X inverter?
The Growatt MID 25-40KTL3-X inverter has a maximum AC apparent power of 27,700 VA and an AC nominal power of 25,000 W. It is designed to deliver high efficiency for optimal energy conversion.
What are the PV input specifications for the Growatt MID 25-40KTL3-X inverter?
The inverter supports a maximum DC voltage of 1100V and operates within an MPPT voltage range of 200-1000V. It is recommended to connect PV modules with a total power of up to 37,500 W under standard test conditions.
What are the AC output specifications of the Growatt MID 25-40KTL3-X inverter?
The inverter provides a nominal AC voltage range of 220V/380V to 230V/400V, with a frequency range of 50/60 Hz. The maximum output current is 41.9 A.
How many MPPT trackers and strings does the Growatt MID 25-40KTL3-X inverter have?
The inverter is equipped with 3 MPPT trackers, each capable of handling 2 PV strings. This allows for flexible and efficient solar array configurations.
What protection features are included in the Growatt MID 25-40KTL3-X inverter?
The inverter includes comprehensive protection features such as overvoltage, short circuit, and overcurrent protection to ensure safe and reliable operation.
What communication and monitoring options are available for the Growatt MID 25-40KTL3-X inverter?
The inverter supports various communication protocols and monitoring options, allowing users to track performance and system status remotely.
What is the warranty coverage for the Growatt MID 25-40KTL3-X inverter?
Growatt typically offers a standard warranty period for their inverters, which can be extended based on customer requirements and regional policies.
What are the installation requirements for the Growatt MID 25-40KTL3-X inverter?
The inverter has an IP65 rating, making it suitable for outdoor installation. It operates efficiently in a wide temperature range, ensuring reliability in various environmental conditions.