Average Service on Inverter Warranty
Its too early to say for certain, but both SMA and Fronius are providing the best warranty service in Australia. There are too few responses to single out any brand of inverter as providing poor service, but the clearly visible trend is for Chinese inverter manufacturers to provide poorer warranty service. This is concerning as preliminary responses also indicate that Chinese inverters are five times more likely to fail within 2 years when compared to non-Chinese inverters.
Note that there is insufficient responses thus far to form any conclusions. We’d love to hear your thoughts, particularly on Growatt, KLNE, Sungrow, Ginlong, and MacSolar.