The National Electrical Code (NEC) 2023 Update: What US
The 2023 NEC (NFPA 70) introduces significant changes that every US residential and commercial electrician needs to understand – particularly around AFCI expansion, EV charging infrastructure, surge protection, and battery energy storage. Here are the changes that matter most for residential contractors. Key 2023 NEC Changes for Residential Electricians 1. AFCI Protection Expansion (Article 210.12)…




























