Wiring is where DIY solar builds go wrong: the wrong fuse, a cable that’s too small for the run, a part’s minimum missed. Those mistakes cost money, and the high-current ones can be dangerous.
Wire It Right takes your exact parts and your cable run lengths and builds a custom diagram package for your system. Every number comes from the part’s manual, cited to the page, or from ABYC. Where the two disagree, the stricter one wins.
