Growatt Inverter MID 50KTL3-X2

(1 customer review)
Warranty -min

$1,928

The latest price update was on: (October 30, 2025)

Description

 

Datasheet MID 30KTL3-X2 MID 33KTL3-X2 MID 36KTL3-X2 MID 40KTL3-X2 MID 50KTL3-X2
Input data (DC)
Max. recommended PV power (for module STC) 45000W 49500W 54000W 60000W 75000W
Max. DC voltage 1100V
Start voltage 200V
Normal voltage 600V
MPPT voltage range  

200-1000V

No. of MPP trackers 2 3 3 4 4
No. of PV strings per MPP tracker 2/3 2 2 2 2
Max.input current per MPP tracker 32A/48A 32A 32A 32A 32A
Max. short-circuit current per MPP tracker 40A/60A 40A 40A 40A 40A
Output data (AC)
AC nominal power 30000W 33000W 36000W 40000W 50000W
Max. AC apparent power 33300VA 36600VA 40000VA 44400VA 55500VA
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 50.5A 55.5A 60.6A 67.3A 84.1A
Adjustable power factor 0.8leading…0.8lagging
THDi <3%
AC grid connection type 3W+N+PE
Efficiency
Max.efficiency 98.8%
European efficiency 98.5%
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
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
General data
Dimensions (W / H / D) 528/415/225mm 580/435/230mm 580/435/230mm 580/435/230mm 580/435/230mm
Weight 24kg 34kg 34kg 38kg 38kg
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
Warranty: 5 years / 10 years Yes/Optional
CE, VDE 0126, Greece EN 50549-1, C10/C11, UTE C 15-712, IEC 60068, IEC 61683, CEI 0-21, N 4105, TOR Erzeuger, G98/G99, G100, UNE 217001, UNE 206007, PO12.2

Growatt MID 50KTL3-X2 – High-Efficiency 50 kW Three-Phase Inverter

The Growatt MID 50KTL3-X2 is a robust three-phase string inverter designed for commercial and industrial solar applications. With a rated AC output of 50 kW and support for up to 75 kW of PV input, it offers an excellent balance between power, reliability, and affordability.

Key Features:

  • High Efficiency: Achieves a maximum efficiency of 98.8%, ensuring optimal energy conversion and minimal losses.

  • Four MPPTs: Equipped with four Maximum Power Point Tracking (MPPT) channels, each supporting one string, allowing for flexible panel configurations and improved energy harvesting.

  • Wide Voltage Range: MPPT voltage range from 200 V to 1000 V, with a start-up voltage of 200 V, accommodating various solar panel setups.

  • Advanced Protection: Includes Type II surge protection on both AC and DC sides, DC reverse polarity protection, insulation resistance monitoring, ground fault monitoring, and optional Arc Fault Circuit Interruption (AFCI).

  • User-Friendly Interface: Features an OLED display with touch buttons and optional Wi-Fi connectivity for remote monitoring via the Growatt Shine app.

  • Robust Design: Transformerless topology with natural convection cooling, IP66 protection rating, and an operating temperature range of –25 °C to +60 °C, suitable for diverse environmental conditions.

Global Shipping by Our Company:

As an authorized Growatt distributor, our company offers insured international shipping of the MID 50KTL3-X2 inverter to regions including Europe, the Middle East, Asia, Africa, and the Americas. We ensure secure packaging and timely delivery to support your solar energy projects worldwide.

5/5 - (1 vote)

1 review for Growatt Inverter MID 50KTL3-X2

  1. ramson zani

    Exceptional performance and stability even under heavy demand.

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1 review for Growatt Inverter MID 50KTL3-X2

  1. ramson zani

    Exceptional performance and stability even under heavy demand.

Add a review

Your email address will not be published. Required fields are marked *