In California with PG&E which most people have, no you don't save much. It's different if you can charge for free at work.
And yes EVs depreciated worse than any other vehicle.
And yes EVs depreciated worse than any other vehicle.
Most people in California don’t have PG&E. Most of the land area in the northern 2/3 of the State or so is covered by PG&E, but people and land area aren't the same thing. Southern California Edison alone serves almost as many people as PG&E, and other smaller utilities, including public utilities like LADWP, SMUD, Silicon Valley Power, etc., serve another big chunk of the population.
Also for depreciation:
2020 Mazda 3 - sold $18k at dealer, originally $28k, 64% retained
2022 Kia EV6 - bought $25k, originally $55k-$7.5k federal, 53% retained