Although your bill might only show one bundled price depending on who supplies and delivers your electricity, the cost of electricity in the US usually includes both a "supply" or "generation" charge and a "delivery" charge. Based on what I'm seeing on that page I think it's almost certainly only showing the electric supply rates, not the combined total of supply + delivery.
I don't live in California so the nuances are lost on me, but it looks like for SF county the residential delivery rate is about 19c/kWh, the supply rate ranges from roughly 12-16c/kWh, and "surcharges" are 0-1c/kWh, for a total of 31-37c/kWh. For San Diego county the delivery rate is 25-26c/kWh, the supply rate is 15-18c/kWh, and surcharges are 2-5c/kWh, with a total of 45-46c/kWh.[1]
To be clear when I said 0.11/kWh in Chicago I was giving the total price, including both the supply and delivery.
California has some ridiculously expensive power costs. I moved to Chicago in 2021 after living in the bay area for 11 years, and the amount I spent on electricity absolutely plummeted.