Fronius USA is a manufacturer of PV power systems for residential and commercial applications. Fronius USA offers central inverter, grid-tied PV inverters, grid connected PV inverter, string control, and system monitoring. Additionally, Fronius will offer the hybrid fuel cell with integrated backup storage which makes clean, emission-free energy a sustainable and practical reality.
I have been installing Fronius Inverters for 3 years now and have had to replace 2 out of 60 inverters within a week and 1 within a year. Very painless process to replace and takes 5 minutes.
I have had a Fronius IG5100 inverter for 8 years. It came with a 10 year warranty. It has failed three times. The first time, the installer put a new one in. The second time, Fronius sent a refurbished one that cost me $350 to install. That replacement lasted two weeks. Now I have to have yet another (refurbished) one installed at what will likely be another $350 at least. The Fronius warranty is a joke. Choose another brand.
Based on your roof and actual offers in your area
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Based on your roof and actual offers in your area