That's because of the wildfires. California will have high rates no matter what just because of that.
[1] https://calmatters.org/california-divide/2021/03/california-...
[2] https://lao.ca.gov/Publications/Report/4950
[3] https://www.ppic.org/blog/a-closer-look-at-californias-surgi...
[4] https://www.ivy-energy.com/post/californias-ever-increasing-...
This leads to tens of billions of dollars in extra costs for the utility companies in the state. California essentially passes on the cost of the wildfires to consumers in their electricity prices. This is unique to the California and not a factor in other states.