PV Wire
Custom MC4 Jumpers and PV Home Runs for Solar Farms: How to Spec, Order and Label Them
What custom solar assemblies we build, how to spec connector, conductor, length and labeling, and how to send a cut list so jumpers and home runs ship built, labeled and kitted.
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UL 4703 PV Wire vs USE-2 vs THHN: What the Jacket Markings Mean
What each listing on a solar cable jacket means, where it is allowed, and why THHN does not belong in an exposed array.
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PV Wire Size Guide: 12 vs 10 vs 8 vs 6 AWG for Solar Strings and Home Runs
NEC 690.8 design current, ampacity and voltage drop for 12, 10, 8 and 6 AWG copper PV wire, with worked numbers for real string runs.
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