Courtesy of www.MikeHolt.com. Based on the 2020 NEC. Sizing the feeder or service load for a dwelling isn’t simply a matter of totaling the loads or breaker ratings. The Code recognizes there’s load ...

Introduction of new medium-voltage Articles addressing systems over 1,000VAC and 1,500VDC, including Articles 235, 245, 305, 315, and 495, to support growing medium voltage installations.

In an unusual move, the National Electric Code has been revised late in the code-making process following outcry from the EV industry. Update: In June 2025, the National Fire Protection Association ...

You tidy a panel, bundle loose cables, or cram one more splice into a junction box, and the work looks sharper than what you started with. Yet that same “cleanup” can quietly push you out of ...

The Harford County Council held a public hearing Tuesday to discuss three bills that aim to bring the county’s plumbing, building and electrical regulations in line with updated national standards.