On-Grid
SolaX Power undefined X3-MEGA-40K-G2

SolaX Power • SolaX Power X3-MEGA G2

X3-MEGA-40K-G2

Region:Spain, Italy, Portugal, Poland
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.
40kW
Nominal AC Power
98.4%
Max Efficiency
630 x 521
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The SolaX Power X3-MEGA-40K-G2 is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Manage a large 40.0 kW commercial or industrial solar array
Use three-phase grid connection
Need 4 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 Power40 kW
Max Efficiency98.4 %
Euro Efficiency98.1 %
Max AC Current66.7 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range180~1000 V
Max DC Voltage1100 V
Min DC Voltage to Start200 V
Max DC Current128 A
Number of MPP Trackers4
DC Inputs8

Mechanical & Environmental Data

Dimensions (W x H x D)630 x 521 x 286 mm
Weight44.5 kg
Protection ClassIP66
Cooling MethodFan
DisplayLCD, LED
InterfaceRS 485, USB, WLAN

Operating Conditions

Operating Temperature-30 ~ +60 ℃
Humidity0-100 %
Frequency50, 60 Hz
Max Altitude4000 m
Power Consumption (Night)2 W

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Product FAQ

What size solar array can the SolaX Power X3-MEGA-40K-G2 handle?

The SolaX Power X3-MEGA-40K-G2 has a nominal AC output of 40kW with a maximum efficiency of 98.4%. It is typically paired with a solar array of 48–52kW DC for optimal energy harvest.

Is the SolaX Power X3-MEGA-40K-G2 a hybrid inverter?

The SolaX Power X3-MEGA-40K-G2 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 SolaX Power X3-MEGA-40K-G2 have WiFi monitoring?

Most SolaX Power 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 SolaX Power X3-MEGA-40K-G2 have?

This inverter features 4 independent MPPT trackers with a maximum DC input voltage of 1100V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the SolaX Power X3-MEGA-40K-G2 a three-phase inverter?

Yes, this is a three-phase inverter. Three-phase inverters are ideal for larger homes, commercial systems, or regions with three-phase grid connections.