• Welcome to The Building Code Forum

    Your premier resource for building code knowledge.

    This forum remains free to the public thanks to the generous support of our Sawhorse Members and Corporate Sponsors. Their contributions help keep this community thriving and accessible.

    Want enhanced access to expert discussions and exclusive features? Learn more about the benefits here.

    Ready to upgrade? Log in and upgrade now.

nec 690

  1. jar546

    NEC 690.47 Grounding Electrode System

    NFPA 70, Article 690.47 requires a grounding electrode system whenever you install a PV ( Photovoltaic) system, otherwise known as solar panels. Can the existing grounding electrode system of a building be utilized for compliance with NEC 690.47? Would any of you require a separate grounding...
Back
Top