Growatt MID 25KTL3-X

(1 customer review)


A renowned producer of photovoltaic inverters, Growatt makes the Growatt MID 25KTL3-X solar inverter. Large-scale commercial and industrial solar power systems are the target market for MID-25KTL3-X.


  • High and maximum efficiencies of up to 98.7% aid in the most efficient conversion of solar panel energy into electrical power.


  • Due to this inverter's dual MPP tracker function, the system's overall energy production may be maximized by controlling numerous strings of solar panels with various orientations or shading circumstances.


  • Additionally, the inverter can accommodate a wide input voltage range, enabling it to function with various solar panel layouts.


  • Built-in DC switches The integrated DC switches in this inverter improve safety during setup and maintenance.


  •   Another choice is the adaptable monitoring inverter, which enables customers to track the operation of their solar power system in real-time and may be linked to monitoring systems by Ethernet, Wi-Fi, or RS485 interfaces.


  • Modern grid support features like reactive power regulation and low voltage (LVRT) assure the reliability and grid compatibility of the solar system.


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Inverters type

On Grid Inverters


21000W ~ 40000W

1 review for Growatt MID 25KTL3-X

  1. hannibal lecter


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Input Data (PV)

Max. recommended PV power (for module STC) 37500W
Max. DC voltage 1100V
Start voltage 250V
Nominal voltage 200V-1000V
MPPT voltage range 580V
No. of MPP trackers/strings per MPP tracker 2/3
Max.input current per MPP tracker 27A
Max. short-circuit current per MPP tracker 33.8A

Output Data (AC)

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 40.2A
Adjustable power factor 0.8leading…0.8lagging
THDi <3%
AC grid connection type 3W+N+PE


MAX. efficiency 98.75%
European efficiency 98.6%
MPPT efficiency 99.9% 

Protection devices

DC reverse polarity protection Yes
DC Switch Yes
AC/DC surge protection Type II / Type II
Insulation resistance monitoring Yes
Ground fault monitoring Yes
Grid monitoring Yes
Anti-islanding protection Yes
Residual-current monitoring unit Yes
String monitoring Yes
AFCI protection Optional

General data

Dimensions (W / H / D) 525/395/222mm
Weight 23kg
Operating temperature range –25 °C ... +60 °C
Self-Consumption (night) < 1W
Topology Transformerless
Cooling Smart air cooling
Protection degree IP65
Relative humidity 0~100%
Altitude 4000m
DC connection H4/MC4(Optional)
AC connection Cable gland+OT terminal
Interfaces: RS485 / USB / WiFi/ GPRS / RF/ LAN Yes/Yes /Optional/Optional/Optional/Optional
Warranty: 5 years / 10 years     Yes/Optional
CE, VDE0126, Greece, EN50549-1, C10/C11, UTE C 15-712, IEC62116, IEC61727, IEC 60068, IEC 61683, CEI0-21, N4105, G98/G99, G100, KSC8565
* The AC voltage range and frequency range may vary depending on specific country grid standard. All specifications are subject to change without notice