electrical system News

AN JUAN, Puerto Rico (AP) — Authorities said Friday they are investigating what sparked a fire at a key substation that plunged 900,000 customers into darkness across Puerto Rico, with thousands still without power. Wayne Stensby, CEO of Luma Energy, …

Superdome officials warned just months before the Super Bowl that the venue’s electrical system could suffer a power outage and rushed to replace some of the equipment ahead of the big game. While the cause of Sunday’s 34-minute outage is …