Photovoltaic Edge

  • ---
    Sharp edges on hose clamps may damage cable insulation.

  • ---
    Indoor rated conductors and lugs degrade over time.

  • ---
    Colorful wiring, but no circuit designations, undersized wire,
    and double lugging may pose problems.

  • ---
    Negatively grounded system, improper conductor color coding.

  • ---
    Unsupported cables are subject to damage and are not code compliant.

  • ---
    Missing conduit bushings, improper conduit penetrations.

  • ---
    Wood used as a structural member in a PV support rack
    may not have the necessary durability for decades.



Watch.Learn.Apply
Code Guide Post Series

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Installer Guide Post Series

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Sponsor: U.S. Department of Energy Sunshot Program