https://patch.com/california/san-francisco/pg-e-outage-tens-thousands-left-without-power-san-francisco
PG&E Outage: Tens Of Thousands Left Without Power In San Francisco | San Francisco, CA Patch
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https://thefrisc.com/pge-controls-san-franciscos-grid-heres-why-this-is-a-problem-for-the-citys-electric-future/
PG&E Controls SF's Grid. Here's Why It's a Problem
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