Quote:
Originally Posted by Crossleyt
348 Watts at 12 VDC is 29 Amps of current. 10 AWG wire is rated for 30 minimum. Some insulation types are rated higher.
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With panels flat on roof like in most installations, and voltage from panels to controller significantly higher than 12 VDC, it would not surprise me if current is closer to +/- 20 Amps, even when wired in parallel.
Panel performance curves would be valuable.
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