One of the most popular articles we publish every three yeras, this piece breaks down the most significant revisions in the ...

Out-of-step protection is a critical component of modern power system protection schemes—its importance has grown ...

GFCI and meter disconnect provisions were removed from state 2023 Code to keep housing costs down in Omaha's latest approved ...

The five NFPA 70E boundaries include arc flash, limited approach, restricted approach, hearing protection, and lung ...

Aside from data centers, don’t expect to see double-digit growth in 2026. But some key markets should produce steady work for ...

See which of Russ LeBlanc's Moving Violations videos were the most-viewed of 2025 — your favorite one might be there.

Requiring tools to get to the circuit breaker is no longer considered readily accessible as of the 2014 edition of the Code.

Think you know how this installation violates the NEC?

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Occupancy sensors can reduce energy waste by as much as 68% and increasing energy savings by as much as 60%, according to a new study conducted by the Environmental Protection Agency (EPA). The study, ...

The top stories, industry insights and relevant research, assembled by our editors and delivered to your inbox.