On-Grid
KACO undefined 50.0 NX3 M5

KACO • Blueplanet 50.0 NX3 / 60.0 NX3

50.0 NX3 M5

Region:Germany
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.
75kW
Nominal AC Power
98.1%
Max Efficiency
670 x 765
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The KACO 50.0 NX3 M5 is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Manage a large 75.0 kW commercial or industrial solar array
Use three-phase grid connection
Need 5 independent MPPT trackers for different roof orientations
Want maximum energy harvest (98.1% 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 Power75 kW
Max Efficiency98.1 %
Euro Efficiency97.8 %
Max AC Current83.6 A
Rated AC Current0 A
Number of Feed-in Phases3
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range500~850 V
Max DC Voltage0 V
Rated DC Voltage630 V
Min DC Voltage to Start250 V
Max DC Current40 A
Number of MPP Trackers5
DC Inputs2

Mechanical & Environmental Data

Dimensions (W x H x D)670 x 765 x 298 mm
Weight45.0 kg
Protection ClassIP66
Cooling MethodFan
DisplayLED
InterfaceWLAN

Operating Conditions

Operating Temperature-25 ~ +60 ℃
Humidity0-100 %
Frequency45-65 Hz
Max Altitude3000 m
Transformer TypeTransformerless
Power Consumption (Night)1 W

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Product FAQ

What size solar array can the KACO 50.0 NX3 M5 handle?

The KACO 50.0 NX3 M5 has a nominal AC output of 75kW with a maximum efficiency of 98.1%. It is typically paired with a solar array of 90–98kW DC for optimal energy harvest.

Is the KACO 50.0 NX3 M5 a hybrid inverter?

The KACO 50.0 NX3 M5 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 KACO 50.0 NX3 M5 have WiFi monitoring?

Most KACO 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 KACO 50.0 NX3 M5 have?

This inverter features 5 independent MPPT trackers. Multiple trackers allow panels on different roof faces or orientations to operate independently for maximum yield.

Is the KACO 50.0 NX3 M5 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.