On-Grid
Growatt undefined MIN 4200 TL-X
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Growatt • MIN 2500-6000TL-X

MIN 4200 TL-X

Region:China
Region shows where the seller or factory is located. Most ship globally, and all listed suppliers should be able to ship to your current location.
4.2kW
Nominal AC Power
98.4%
Max Efficiency
375 x 350
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Growatt MIN 4200 TL-X is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Have a 4.2 kW residential PV system
Use single-phase grid connection
Need 2 independent MPPT trackers for different roof orientations
Want maximum energy harvest (98.4% peak efficiency)
Focus on grid-tied operation without battery storage
Operate in extremely cold climates

Don’t guess your solar setup — calculate it first!

Take our Solar Quiz to get a personalized recommendation for panels, inverter, battery capacity, and system size — before you spend money on the wrong setup.

Run Technical Sizing

AC Output Data

Nominal AC Power4.2 kW
Max Efficiency98.4 %
Euro Efficiency97.5 %
Max AC Current19 A
Rated AC Current0 A
Number of Feed-in Phases1
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range80~500 V
Max DC Voltage550 V
Min DC Voltage to Start100 V
Max DC Current27 A
Number of MPP Trackers2
DC Inputs2
ConnectorsMC4

Mechanical & Environmental Data

Dimensions (W x H x D)375 x 350 x 160 mm
Weight10.8 kg
Protection ClassIP65
Cooling MethodNatural
DisplayLED
InterfaceRS 485, USB, WLAN

Operating Conditions

Operating Temperature-25 ~ +60 ℃
Humidity0-100 %
Frequency45-65 Hz
Max Altitude4000 m
Transformer TypeTransformerless
Power Consumption (Night)1 W

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Product FAQ

What size solar array can the Growatt MIN 4200 TL-X handle?

The Growatt MIN 4200 TL-X has a nominal AC output of 4.2kW with a maximum efficiency of 98.4%. It is typically paired with a solar array of 5–5kW DC for optimal energy harvest.

Is the Growatt MIN 4200 TL-X a hybrid inverter?

The Growatt MIN 4200 TL-X is a on-grid inverter. To add battery storage, you would need a separate AC-coupled battery inverter or upgrade to a hybrid model.

Does the Growatt MIN 4200 TL-X have WiFi monitoring?

Most Growatt inverters come with or support optional WiFi/Ethernet dongles. This allows you to track your solar production and battery status via a mobile app or web portal in real-time.

How many MPPT trackers does the Growatt MIN 4200 TL-X have?

This inverter features 2 independent MPPT trackers with a maximum DC input voltage of 550V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the Growatt MIN 4200 TL-X a single-phase inverter?

Yes, this is a single-phase inverter. Single-phase inverters are the most common choice for standard residential grid connections.