I have 33 JA Solar 300W Mono Black Panels (9.9kWp total) on the roof pointing in two directions (S-W and S-E) giving good coverage over the day.
2 Solax Inverters and 4 Strings.
They were installed just a month ago, so can't tell anything about reliability yet. So far best day was 62.7kWh produced. Worst day was 14.9kWh. Producing around 42% of my power used, 25% of the produced energy is self-consumed, the rest is fed into the grid.
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