Fronius
in category: Fronius
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Power
Number of phases
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List of products
Fronius Grid-Tied PV Inverters for Three-Phase Solar Systems
This category contains nine three-phase, on-grid Fronius inverters for photovoltaic installations. The range runs from 4.5 kW to 50 kW. It covers Symo, Symo Gen24 Plus, Eco and Tauro Eco models. The inverters suit installers who size systems for homes, commercial roofs and larger sites.
What you will find in this category
- Symo inverters, 4.5-12.5 kW: 2 MPPT trackers, voltage range 150-1000V (200-1000V DC on the 12.5 kW model), integrated WLAN or WiFi.
- Symo Gen24 Plus inverters, 8 kW and 10 kW: 2 MPPT trackers, voltage range 80-1000V, battery storage connection and Full Backup function.
- Eco inverters, 25 kW and 27 kW: 1 MPPT, IP66 protection rating, Dynamic Peak Manager and SnapINverter technology.
- Tauro Eco inverter, 50 kW: 1 MPPT, voltage range 580-1000V, integrated DC switch and surge protection Type 1+2.
How to choose
- Power: Choose from 4.5 kW up to 50 kW. Most models are 6-10 kW (four products), and three are above 20 kW.
- Number of MPPT: Six models have 2 MPPT trackers for roofs with different orientations. Three have 1 MPPT.
- Battery storage: Only the Symo Gen24 Plus models connect to energy storage and offer Full Backup for the whole house.
- Voltage range: Check the DC input range against your string design. It runs from 80-1000V on Gen24 Plus to 580-1000V on the Tauro Eco.
- Communication: All nine have WiFi and a DC switch. The Tauro Eco adds 2x Ethernet, 2x RS485, datalogger and webserver.
Typical applications
Symo models with SuperFlex Design suit roofs of irregular shape or with different orientations. Gen24 Plus inverters suit systems that store solar energy for power, heating, cooling and electric vehicles. Eco and Tauro Eco models, rated 25-50 kW, serve larger three-phase installations.
Frequently asked questions
Which inverters can connect a battery?
The Symo Gen24 Plus 8 kW and 10 kW models can connect battery storage. They also provide a Full Backup function for emergency power to the entire house.
Which models have two MPPT trackers?
The Symo models from 4.5 to 12.5 kW and the two Gen24 Plus models have 2 MPPT. The Eco 25 kW, Eco 27 kW and Tauro Eco 50 kW have 1 MPPT.
Which inverters have IP66 protection?
The 25 kW and 27 kW Eco models are listed with IP66 protection rating. They also have SnapINverter technology and Dynamic Peak Manager.
Need help matching an inverter to your system? Ask our technical support team for advice.