Growatt MID 20KTL3-X

(1 customer review)



A solar inverter made for medium- to large-scale solar power systems is the Growatt MID 20KTL3-X. It has some qualities that enable it to transform solar energy into useful power effectively.

The Growatt MID 20KTL3-X has the following salient characteristics:

  • 3 phase inverter2 MPPT trackers
  • Ten year guarantee
  • high efficiency
  • and extremely quiet inverters are all added benefits

With a lighter, thinner, and better-designed three-phase inverter, the Growatt MID20KTL3-X is a member of the most recent generation. A 10-year guarantee is included as standard with the inverter and features two MPP trackers.

One of the biggest inverter manufacturers in the world is Growatt. That amounts to 200,000 inverters when converted to a 3 kW standard inverter.

An extremely high efficiency distinguishes growatt inverter uae. The Growatt inverters are built using cutting-edge methods. The absence of a fan in Growatt inverters is their most crucial. Growatt inverters are hence more durable and virtually noiseless.



Inverters type

On Grid Inverters


11000W ~ 20000W

1 review for Growatt MID 20KTL3-X

  1. willam


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Input Data (PV)

Max. recommended PV power (for module STC) 30000W
Max. DC voltage 1100V
Start voltage 250V
Nominal voltage 200V-1000V
MPPT voltage range 580V
No. of MPP trackers/strings per MPP tracker 2/2
Max.input current per MPP tracker 27A
Max. short-circuit current per MPP tracker 33.8A

Output Data (AC)

Rated AC output power 20000W
Max. AC apparent power 22000VA
Nominal AC voltage(range*) 230V/400V; 340-440V
AC grid frequency;(range*) 50/60 Hz; 45~55Hz/55-65 Hz
Max. output current 31.9A
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