According to the EIA Monthly, average California residential prices were 30¢ in October. Your statement is closer to being correct if you say "PG&E prices" instead of "California prices". PG&E has ~6 million accounts in a state of 40 million people.
PG&E has ~6 million accounts in a state of 40 million people.
Apples to oranges. 6 million accounts works out to roughly 16 million people according to their site. That works out to a bit over 40% of the 39 million (38,965,193 says Wiki) people out here.