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I want to install 23 305w panels on my roof. It's a flat roof constructed with 2x8 beams spaced at 24". There is no snow load to consider and we get occasional wind and rain storms a few times per year.

Is this structure sufficient to support a solar array? I can space each panel a few feet apart. Each panel weighs 41lb with a psf of under 2.5.

  • Have you taken up this question with the HomeImprovement.SE? Because since you're asking for structural integrity I think your question would be better posted there. – Erik Sep 9 '19 at 8:59

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