Fronius Primo GEN24 6.0

Fronius International GmbH is an Austrian photovoltaic manufacturer based in Pettenbach, Upper Austria. Fronius is active in the fields of welding technology, photovoltaics and battery charging technology.

Fronius is highly regarded in the solar world and generally considered the world’s leading string solar inverter manufacturer. This reputation is not based on sales volume, but service, quality and most importantly reliability.

With the Fronius GEN24 inverter as the core of a private PV system, households can produce their own energy flexibly, sustainably and cost-effectively.

The Primo GEN24 provides the ultimate in future-proof capabilities. A string inverter that can be upgraded to a hybrid inverter, the Primo GEN24 is essentially two inverters in one. With “Fronius UP” the Primo GEN24 can be upgraded via software to a Primo GEN24 Plus for connection to a DC coupled battery, providing increased self-consumption and/or emergency back-up power.

With broad MPPT voltage windows, high short-circuit current inputs and open communication interfaces, the Primo GEN24 is suitable for all single-phase residential installations. Like all Fronius products, the Primo GEN24 is actively cooled for longevity in Australia’s harsh climate. The fan runs slower (and quieter) than its SnapInverter predecessor.
Multi-award-winning Primo GEN24:

– Reddot Award 2019
– Intersolar Award 2019
– German Design Award Winner 2021
– German Innovation Award 2021
– First class efficiency


  • Fronius UP – a software update that turns the GEN24 into a hybrid inverter for connection of a battery storage system to the “Full Backup” emergency power function.
  • Dynamic Peak Manager – an integrated shade-tolerant software solution to maximise yield even in partial shade
  • Flexible and quick installation – SuperFlex Design enables maximum flexibility in system design for different roof orientations and partial shading of modules
  • Easy commissioning with Fronius Solar.start
  • Smart monitoring & remote maintenance via Fronius Solar.web

Performance Specifications:

Fronius Primo GEN24 6.0
DC input voltage range
(V DC min – V DC max)
65 – 600V DC
Nominal input voltage (V DC.r)400V DC
Max. usable input current (I DC max)34 A (22 A / 12 A )
Number of MPP trackers2
AC rated power (P AC,r)6000W
Nominal AC output current
(@ 220/230 V)
Maximum efficiency97.6%
Dimensions (W*H*D)530 * 474 * 165 mm
Weight (inverter/with packaging)15.4/19
Degree of protectionIP66
Operating ambient temperature range-40 to 60 ℃
CoolingActive Cooling Technology

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