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Series or parallel.

Herbie.
in Solar Power

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1 minute ago, Herbie. said:

Good morning. I'm about to set up my 10  panels. What would be the best, all 10 in series or 2 sets in parallel of 5 in series.

I'd go for 5S2P, 10S would be 498.5V + temperature coefficient, so outside the 450V Max MPPT range.

Also remember a series string with one panel shaded, will not perform at all that well, and you want to get rid of the shadows source 🙂 so having more strings will hopefully be a positive benefit in terms or actual solar energy production.

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