Solar · Balance of System
Grounding and Bonding (PV)
Connecting module frames, racking, and equipment to a common grounding system so fault current has a safe path and the array is protected from lightning-induced surges. Governed by NEC Article 690.
Common uses
Required on every PV install for shock and surge protection
Related terms
Pro launch updates
Get notified when Pro launches, plus a monthly code-change digest. Email only — no account required.