Delta Electronics undefined M88H-122

Delta Electronics • M88H-121/122

M88H-122

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.
88kW
Nominal AC Power
98.8%
Max Efficiency
615 x 965
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Delta Electronics M88H-122 is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Manage a large 88.0 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 Power88 kW
Max Efficiency98.8 %
Euro Efficiency98.5 %
Max AC Current106 A
Rated AC Current96 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range500~800 V
Max DC Voltage1100 V
Rated DC Voltage710 V
Min DC Voltage to Start250 V
Max DC Current0 A
Number of MPP Trackers2
DC Inputs140
ConnectorsMC4

Mechanical & Environmental Data

Dimensions (W x H x D)615 x 965 x 275 mm
Weight84.0 kg
Protection ClassIP65
Cooling MethodFan
DisplayLCD
InterfaceRS 485

Operating Conditions

Operating Temperature-25 ~ +60 ℃
Frequency45-65 Hz
Max Altitude3000 m
Power Consumption (Night)3 W

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Product FAQ

What size solar array can the Delta Electronics M88H-122 handle?

The Delta Electronics M88H-122 has a nominal AC output of 88kW with a maximum efficiency of 98.8%. It is typically paired with a solar array of 106–114kW DC for optimal energy harvest.

Does the Delta Electronics M88H-122 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 M88H-122 have?

This inverter features 2 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 Delta Electronics M88H-122 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.