As officials try to determine the cause of a wildfire that has burned an estimated 7,000 structures in and around Altadena, investigators keep returning to one place: an electrical transmission ...

was caused by electrical transmission lines owned and operated by Pacific Gas & Electric, state investigators concluded. The next year, a PG&E transmission line also sparked a blaze known as the ...

Moments before flames erupted below transmission ... whether a power line caused the fire. Whisker Labs’ sensors also detected that incident. A finding that Edison’s electrical equipment ...

Then, just below an electric transmission line tower ... security camera footage and power-line sensing equipment all provide evidence that the electrical system belonging to the area utility ...

In 1993, the line was used to develop methods for safe maintenance of live transmission lines via helicopter. That feat has been enshrined in the laboratory’s main lobby through a series of ...

The possibility that an idle, unconnected Southern California Edison transmission line somehow reengerized ... Eaton Canyon saw a momentary surge of electrical current at about the same time ...

The project will create a new 525 kV transmission line that will stretch 350 miles from Las Vegas to Yerington, southwest of Reno, and greatly increase Nevada’s grid capacity. It will cross ...