Delta Electronics undefined M80U-120

Delta Electronics • M80U-120/121/122

M80U-120

Region:Taiwan
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.
80kW
Nominal AC Power
98.8%
Max Efficiency
0 x 0
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Delta Electronics M80U-120 is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Manage a large 80.0 kW commercial or industrial solar array
Use three-phase grid connection
Need 2 independent MPPT trackers for different roof orientations
Want maximum energy harvest (98.8% 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 Power80 kW
Max Efficiency98.8 %
Euro Efficiency98.5 %
Max AC Current100 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range600~800 V
Max DC Voltage1000 V
Rated DC Voltage710 V
Min DC Voltage to Start250 V
Max DC Current0 A
Number of MPP Trackers2
DC Inputs0

Mechanical & Environmental Data

Dimensions (W x H x D)0 x 0 x 0 mm
Weight0.0 kg
Protection ClassNEMA 4X
Cooling MethodFan
DisplayLCD
InterfaceRS 485

Operating Conditions

Operating Temperature-25 ~ +60 ℃
Frequency50, 60 Hz
Max Altitude3000 m
Power Consumption (Night)3 W

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Product FAQ

What size solar array can the Delta Electronics M80U-120 handle?

The Delta Electronics M80U-120 has a nominal AC output of 80kW with a maximum efficiency of 98.8%. It is typically paired with a solar array of 96–104kW DC for optimal energy harvest.

Does the Delta Electronics M80U-120 have WiFi monitoring?

Most Delta Electronics 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 Delta Electronics M80U-120 have?

This inverter features 2 independent MPPT trackers with a maximum DC input voltage of 1000V. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the Delta Electronics M80U-120 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.