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Fubeca's avatar
Fubeca
Explorer
Oct 05, 2014

My solution for a cheap combiner box - roof mounted

So I decided to parallel my panels to allow more flexibility in my campsites due to partial shading. I wanted a nice combiner box - but couldn't bring myself to spend the money. I bought a...
westend's avatar
westend
Explorer
Oct 05, 2014
Attaboy!
You're right, the solar merchants want big money for the combiner boxes and a guy can build one easily. I used a PVC 1 1/2" LB, two buss bars, some HDPE for spacers, epoxy, and an all=weather fitting for the two MC4 cables.

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