Which is better a 100 watt 100 volt panel at 10% efficiency, or a 330 watt 40 volt panel at 17% efficiency?
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Panel voltage matters?
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3.92kW 12xE20 327W SB3600TL-21Comment
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Finally I went with 12xSunpower 327W for just a bit more.
However, I was offered Ginlong Solis inverter and wondering now, whether it is not a bad idea to add extra $550 and get SMA.
It looks fine on the datasheet, but...
Any experience with this company?3.92kW 12xE20 327W SB3600TL-21Comment
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