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If I ever build another PV system I will . . .
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Make the support bay spacing three inches wider, or loose weight.
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Buy channel nuts without springs. They drop into the
channel, slide nicely when loose, and cost less. And you don't have
to pull the springs off before using them.
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Use #8 wire into the inverters instead of #6. I'll live
with the extra 16 watts copper loss.
But if using Sunny Boy inverters, #6 wire is easily installed from the
PV panels to the
DC disconnect.
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Consider using polar trackers, just for the fun of it. |
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