What doesn't make sense to me is why this delivery charge keeps going up? Is it just PG&E throwing a fit about having to modernize its lines so they don't cause fires anymore?
Ah, the good old pass-the-buck-to-my-future-self strategy that is leaving the US with trillions in infra repair bills to be paid by my (millennial) generation and younger.
Everything in California is explained by boomers voting themselves out of paying taxes. In this case the regulator never let them raise prices for maintenance so it's all coming due now.
(PG&E is basically nationalized already, they don't make their own decisions here.)