Customers in 27 Counties Now Benefit from Newly Installed Underground Powerlines that Improve Reliability and Eliminate Nearly All Wildfire Risk in a Given Location  OAKLAND, Calif., Nov. 15, 2024 /PRNewswire/ -- Pacific Gas and Electric Company (PG&E) announced today that it has constructed and energized more than 800 miles of underground powerlines since launching its wildfire safety undergrounding effort in 2021.   This comes on the heels of PG&E completing more than 360 miles of undergrounding in 2023, ...