Fronius International GmbH has been closely involved with solar electronics since 1992. Their aim is to revolutionise the energy supply of our planet to achieve energy self-sufficiency. The highest possible level of quality is at the forefront of all their activities. This is demonstrated not only by their powerful, grid-connected inverters, but also by their comprehensive range of system monitoring products.
FRONIUS USA – Grid Connected PV Inverters
Are you familiar with the innovative grid-connected inverters from Fronius that work well with all solar modules? These efficient, reliable, high-power inverters form the essential core of every PV system, and the unique Fronius connection system simplifies your work as an installer.
Fronius USA String Inverters
Fronius IG Plus Advanced Series – [3.0-1, 3.8-1, 5.0-1, 6.0-1, 7.5-1 UNI, 10.0-3 Delta, 11.4-3 Delta, 12.0-3 WYE277]
The Fronius IG Plus Advanced is the first complete inverter lineup of the NEC 2011 compliant, Arc-Fault Circuit Interrupter (AFCI) protected inverters in the United States. Power classes ranging from 3 to 12 kW in both single and true 3 phase applications with integrated Fronius MIX Technology and wide voltage windows are the perfect match for your system design.
Fronius Galvo Series – [1.5-1, 2.0-1, 2.5-1, 3.1-1]
The Fronius Galvo is the first and only Wi-Fi enabled, super lightweight residential inverter providing a list of features never before seen in the solar industry. The new revolutionary Fronius SnapINverter hinge mounting system allows for a single person installation in record time. The Fronius Galvo provides an extra wide voltage window allowing for upmost flexibility in string design. The industry leading Fronius Service Provider program allows full service in under 15 minutes by one installer with one truck roll.
Fronius USA Central Inverters
Fronius CL Series – [33.3 Delta, 36.0 WYE277, 44.4 Delta, 48.0 WYE277 , 55.5 Delta, 60.0 WYE277]
The Fronius CL combines high-yield power electronics with the unique, modular system design of up to 15 identical power stages. Maximum yield and outstanding reliability are the advantages of this sophisticated system. This makes the Fronius CL the ideal central inverter for PV systems up to the megawatt range. Other features include exact MPP tracking of the Module Manager, the automatic HF transformer switching function and much more. Fronius CL – a distinctive universal device that guarantees maximum energy earnings.
The easy installation principle of the Fronius IG Plus power-plug system allows the connection and power stage compartments to be installed separately. During installation, only the connection compartment needs to be mounted onto the wall. Once all connections are completed, you simply plug-in the power stage(s) to the connection compartment where it is easily fitted to the connector. Should servicing be required, the connection compartment remains on the wall, maintaining all settings and configurations.
Smart Ventilation Design
The sophisticated ventilation design keeps disruptive ambient factors such as biological infestations, dust, moisture, or coastal salt air outside of the Fronius IG Plus inverters and away from the circuitry. How? Cool air is drawn in through a filter screen on the back of the inverter and routed through a closed channel over the heat sink. This prevents contact between outside air and the circuit boards while cooling the inverter components, ensuring the inverter operates consistently. For an added measure of protection, all circuit boards are dipped in Conformal coating.
Power Stage Replacement
The new Power-Plug system for the Fronius IG Plus series not only facilitates installation, but also significantly simplifies any servicing work that may be required in the future. The power stage compartment can be exchanged on-site by any certified service provider. The connection compartment, including cabling and all configurations, simply remains on the wall. This means fast and efficient servicing and minimal downtime.