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

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

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

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

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

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

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

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

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

The Joint Office of Energy and Transportation recently released a quarterly update on the National Electric Vehicle ...

Case study examines a common PV inverter failure that can drive uncommon issues in the field — namely, damage to the AC ...

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