Member
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Join Date: Mar 2016
Location: Boston, MA
Posts: 128
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Member
Join Date: Mar 2016
Location: Boston, MA
Posts: 128
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FYI anyone doing this should look up gauge requirements - 10awg is way overkill for 100w - you only need 14 (since it's <10amps). The math works the same as in-house wiring. Also why I ran my two panels in series - they're nominally 12v panels, so that's 24v at 200w = 8 amps max, so 14awg is fine (and the whole setup puts out more like 50 volts in the sun - why you need a solar charger).
Not only are higher gauge cables a waste of money, if you end up running them through the headliner and around corners, the smaller gauge the easier time you'll have installing.
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2010 4Runner SR5 4x4
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