# Fronius Primo GEN24 3.0

Type: solar inverter
Manufacturer: Fronius
URL: https://inverterdata.com/en/fronius/fronius-primo-gen24-3-0/
Manufacturer source: https://www.fronius.com/en-au/australia/solar-energy/installers-partners/technical-data/all-products/inverters/fronius-primo-gen24/fronius-primo-gen24-3-0
Database: InverterData (inverterdata.com)
License: free to quote with attribution to inverterdata.com

## Overview

Austrian engineering meets residential solar excellence in this compact single-phase inverter designed for homeowners seeking reliable energy conversion. Delivering a consistent 3000W of AC power with an impressive maximum efficiency of 97.6%, this unit transforms DC solar energy with minimal losses. The dual MPPT technology optimizes energy harvest from different roof orientations or shading conditions, handling up to 600V DC input voltage across its two independent channels.

Built to withstand harsh weather conditions with its IP66 protection rating, the inverter operates reliably in temperatures ranging from -40°C to +60°C. The transformerless design keeps the weight down to just 15.38 kg while maintaining high performance standards. With compatibility for both 50Hz and 60Hz grid frequencies and 220/230V AC output, this versatile inverter adapts to various electrical systems, making it an ideal choice for residential solar installations where space efficiency and dependable performance are priorities.

## Specifications

| Specification | Value |
| --- | --- |
| Nominal AC Power | 3000 W |
| Maximum AC Power | 3000 W |
| Maximum Efficiency | 97.6 % |
| European Efficiency | 96.7 % |
| MPPT Voltage Range | 190-530 V |
| Maximum DC Input Voltage | 600 V |
| Number of MPPT Channels | 2 |
| Maximum DC Input Current per MPPT | 22/12 A |
| AC Output Voltage | 220/230 V |
| AC Output Frequency | 50/60 Hz |
| Weight | 15.38 kg |
| Enclosure Protection Rating | IP66 |
| Operating Temperature Range | -40 to +60 °C |
| Inverter Type | Trafolos |
| Number of Phases | 1 |

Not published by the manufacturer: Output Wave Type, Total Harmonic Distortion (THD).

## Frequently asked questions

### What size solar array does the Fronius Primo GEN24 3.0 suit?

The Fronius Primo GEN24 3.0 is rated at 3000 W of nominal AC power, with the same 3000 W as its maximum, so it matches a small residential array of roughly that size, typically with some oversizing on the DC side. It is a single-phase unit, which fits the ordinary domestic supply of most homes.

### What is the MPPT voltage range of the Fronius Primo GEN24 3.0?

The Fronius Primo GEN24 3.0 tracks between 190 V and 530 V and tolerates 600 V of maximum DC input voltage. Strings therefore have to stay under 600 V at the coldest expected temperature and still sit above 190 V when hot, which in practice means shorter strings than a 1000 V commercial inverter would allow.

### Are the two MPPT inputs of the Fronius Primo GEN24 3.0 identical?

No. The Fronius Primo GEN24 3.0 has two MPPT channels, but their maximum DC input currents are listed as 22 A and 12 A, so the two inputs are not interchangeable. The larger string, or any parallel pair of strings, belongs on the 22 A input, while the 12 A channel suits a single smaller roof plane.

### How efficient is the Fronius Primo GEN24 3.0?

The Fronius Primo GEN24 3.0 is rated at 97.6 percent maximum efficiency and 96.7 percent European efficiency. The European figure is the one to use for yield estimates, since a domestic inverter spends most of the year at part load: expect roughly three percent of the array's DC energy to be lost in conversion.

### Can the Fronius Primo GEN24 3.0 be installed outdoors?

The Fronius Primo GEN24 3.0 is rated IP66 and specified from -40 to +60 degrees Celsius, so outdoor wall mounting stays within its declared limits, cold climates included. At 15.38 kg it is a one-person lift for most installers, helped by the transformerless design, which omits the heavy galvanic isolation stage.

### What kind of grid connection does the Fronius Primo GEN24 3.0 need?

The Fronius Primo GEN24 3.0 is a single-phase inverter with an AC output of 220/230 V at 50 or 60 Hz, so it connects to an ordinary domestic supply and needs no three-phase service. Because a single-phase unit loads one phase only, the local operator's limit on single-phase generation is worth checking beforehand.

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