Forum Discussion

crcr's avatar
crcr
Explorer
Dec 06, 2019

Need Good Sources for Quality Bulk Solar Cable

I'm building a solar system on our TT. I am going to buy my own MC4 connectors, crimpers, etc, and build my own custom length cables for connecting the roof solar panels to the roof combiner box. ...
Lwiddis's avatar
Lwiddis
Explorer II
Dec 06, 2019
10 gauge wouldn't be my choice for long runs. 7 feet is the max for 10 amps with a 2% drop WindyNation says at https://www.windynation.com/jzv/inf/choosing-right-wire-size

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