Can a surge protector be added to an existing panel, or do I need a new one? In most cases, it can be added to your existing panel without needing a full replacement. By Durbin Electric|2026-08-12T13:16:22-04:00August 12, 2026|Surge Protection - 2| Share This Story! FacebookXRedditLinkedInPinterestEmail About the Author: Durbin Electric