Well nut size for large solar panels?
**EDIT** I will keep this post updated, but to see the install condensed into a single page, CLICK HERE. Hello all, long time lurker, first time poster. I am installing 4 solar panels, measuring ...
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I used 1/2 inch well nuts and all worked excellently. Sealed as they tightened and covered with dicor. Not even a budge in them after 2 years.
