On-Grid
Fronius undefined Primo 5.0-1 AUS
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Fronius • Primo 3-8.2kW

Primo 5.0-1 AUS

Region:Austria
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.
4.6kW
Nominal AC Power
98.1%
Max Efficiency
431 x 645
Dimensions (mm)
Size Your System Find Installer

Ideal Use Case

The Fronius Primo 5.0-1 AUS is tailored for specific solar energy needs. This inverter is an excellent choice if you:

Have a 4.6 kW residential PV system
Use single-phase grid connection
Need 2 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 Power4.6 kW
Max Efficiency98.1 %
Euro Efficiency97.1 %
Max AC Current0 A
Rated AC Current0 A
Number of Feed-in Phases1
THD (Total Harmonic Distortion)3 %

DC Input Data

MPP Voltage Range80~800 V
Max DC Voltage1000 V
Min DC Voltage to Start80 V
Max DC Current36 A
Number of MPP Trackers2
DC Inputs4

Mechanical & Environmental Data

Dimensions (W x H x D)431 x 645 x 204 mm
Weight21.5 kg
Protection ClassIP65
Cooling MethodFan
InterfaceRS 485, Ethernet, USB, WLAN

Operating Conditions

Operating Temperature-40 ~ +55 ℃
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 Fronius Primo 5.0-1 AUS handle?

The Fronius Primo 5.0-1 AUS has a nominal AC output of 4.6kW with a maximum efficiency of 98.1%. It is typically paired with a solar array of 6–6kW DC for optimal energy harvest.

Is the Fronius Primo 5.0-1 AUS a hybrid inverter?

The Fronius Primo 5.0-1 AUS 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 Fronius Primo 5.0-1 AUS have WiFi monitoring?

Most Fronius 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 Fronius Primo 5.0-1 AUS 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 Fronius Primo 5.0-1 AUS a single-phase inverter?

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