PG&E Looks to Cut Costs of Undergrounding Lines
PG&E workers underground power lines near Grizzly Flats, Calif., a rural community leveled by the Caldor Fire in August 2021. | PG&E
May 9, 2023
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Pacific Gas and Electric said burying power lines more shallowly would trim the costs of its $25 billion plan to underground 10,000 miles to prevent wildfires.