Southern California Edison did not spend hundreds of millions of dollars on maintenance of its aging transmission lines that it told regulators was necessary and began billing to customers in the four ...

Bigger and bigger data centers are leading to proposals for massive electric power transmission lines, sometimes across hundreds of miles.

Southern California Edison records filed with the state show towers on three lines near Altadena needed critical upkeep. The pending work orders were for a range of tasks, including clearing ...

If you have paid close attention to power lines, you might have noticed metal spring-like structures close to the transmission towers. These spring-like structures are known as lightning arresters, ...