See which videos from Trevor Ottmann were the most popular with followers of our Instagram, TikTok, and YouTube accounts.

Question: PV equipment isolating devices or equipment disconnecting means shall be _____. a) located within the equipment. b) ...

Think you know how this installation violates the NEC?

The GSA began requiring specific types of exterior lighting be qualified by the DLC LUNA program as federal agencies strive ...

Malik Myles and Jonathan Rafael Viera from IEC Chesapeake were invited to the White House during National Apprenticeship Week ...

Why power quality analysis plays such a pivotal role in ensuring the seamless integration of renewable energy sources into ...

Housing affordability concerns doom effort in Nebraska’s largest city to keep expanded NEC protections state removed.

For decades, fluorescent lighting was the standard in most commercial buildings. But over the last decade, digital LED ...

Back again by popular demand, it's time to unveil our annual “Best of the Worst” Code violations, showcasing the most bizarre ...

He also has extensive knowledge of, and practical expertise with, the National Electrical Code (NEC). Through his consulting ...

If you work for a services firm, are “on loan” to another facility, or start a new job, you will encounter new safety issues.