Fronius Primo GEN24 6.0 Plus
Austrian engineering excellence meets renewable energy innovation in this high-performance solar inverter designed for residential and small commercial installations. Delivering a robust 6000 watts of AC power with an impressive maximum efficiency of 97.6%, this transformerless single-phase unit maximizes energy harvest while minimizing losses. The dual MPPT channels accommodate diverse panel configurations with input currents up to 22A and 12A respectively, while the wide MPPT voltage range of 230-480V ensures optimal performance across varying conditions. Built to withstand harsh environments, the IP66-rated enclosure protects internal components from dust and water ingress, while the extended operating temperature range from -40°C to +60°C guarantees reliable operation in extreme climates. At just 15.38 kg, installation flexibility combines with professional-grade durability.
Technical Specifications
Alternatives →| Nominal AC Power | 6000 W |
| Maximum AC Power | 6000 W |
| Maximum Efficiency | 97.6 % |
| European Efficiency | 96.1 % |
| MPPT Voltage Range | 230 - 480 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°C - +60°C °C |
| Inverter Type | Transformerless |
| Number of Phases | 1 |
Frequently asked questions
How big a solar array does the Fronius Primo GEN24 6.0 Plus suit?
The Fronius Primo GEN24 6.0 Plus is rated at 6000 W of nominal AC power, with 6000 W as its maximum as well, so it matches a domestic or small commercial array of roughly six kilowatts, usually with some oversizing on the DC side. Being single-phase, it connects to an ordinary household supply rather than a three-phase service.
What is the MPPT voltage window of the Fronius Primo GEN24 6.0 Plus?
The Fronius Primo GEN24 6.0 Plus tracks between 230 V and 480 V and accepts 600 V of maximum DC input voltage. String design therefore has to keep the open-circuit voltage under 600 V on the coldest morning while still staying above 230 V with hot modules, which sets both a ceiling and a floor on string length.
Are both MPPT inputs of the Fronius Primo GEN24 6.0 Plus rated the same?
No. The Fronius Primo GEN24 6.0 Plus has two MPPT channels whose maximum DC input currents are listed as 22 A and 12 A, so the inputs are not interchangeable. The longer string, or a 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 6.0 Plus?
The Fronius Primo GEN24 6.0 Plus is quoted at 97.6 percent maximum efficiency and 96.1 percent European efficiency. Use the European figure for annual yield estimates, since it weights part-load operation, where a domestic inverter spends most of its hours: expect close to four percent of the array's DC energy to be lost in conversion.
Can the Fronius Primo GEN24 6.0 Plus be mounted outdoors?
The Fronius Primo GEN24 6.0 Plus carries an IP66 rating and a declared operating range of -40 to +60 degrees Celsius, so an exposed outdoor wall stays within its stated limits, cold climates included. Its 15.38 kg weight, helped by the transformerless topology that omits the heavy galvanic isolation stage, keeps it a one-person lift.
What grid connection does the Fronius Primo GEN24 6.0 Plus need?
The Fronius Primo GEN24 6.0 Plus is a single-phase inverter with an AC output of 220/230 V at 50 or 60 Hz, so it covers both European and 60 Hz grids without a three-phase supply. Because all 6000 W land on one phase, the network operator's cap on single-phase generation is worth checking beforehand.
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Source: www.fronius.com