Solar PV Knowledge Bank

Fronius Inverters

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Fronius inverter

About the company

Fronius is an Austrian company, established in 1945 and involved in solar technology since 1992, manufacturing inverters, storage and monitoring systems. They’re proud to be around for the long haul for ongoing support and further product development. They make high quality products, and have one of the widest range of inverters.

Range table


Inverter

Range

Number of MPPT trackers

Efficiency

Warranty

Domestic (single phase)

1.5 - 15kW

1-2

95.9% - 97.9%

2 years (standard), 5/10/15/20 years (extended)

Commercial (three phase)

3 - 27kW

1-2

98% - 98.3%

2 years (standard), 5/10/15/20 years (extended)

Hybrid

3 - 5kW

1

97.7% - 97.9%

2 years (standard), 5/10/15/20 years (extended)


Monitoring

Fronius Datamanager - integrated datalogger in the inverter or element that can be retrofitted. This connects to the internet and transmits performance data, which you can view in the Solar.web interface online. While the standard monitoring tool is free, you can pay for an upgrade to Solar.web Premium for more data over a longer time period.

Fronius solar web

Data sheets