Below are the monthly updates from the most current March 2023 fuel price data (GasBuddy.com) and January 2023 electricity and natural gas price data (US Energy Information Administration). To view additional data and analysis related to the California economy visit our website at www.centerforjobs.org/ca.
The added costs under California policies and regulations continue to keep prices at the highest or near the highest among the contiguous states and DC across all energy sources.
| Energy Price (12-month moving average) | Rank Among Contiguous States/DC | |
| Current Month | Previous Month | |
| Residential Electricity Rate | 3rd | 1st |
| Average Residential Electricity Bill | 16th | 17th |
| Commercial Electricity Rate | 1st | 1st |
| Industrial Electricity Rate | 3rd | 3rd |
| Residential Natural Gas Rate | 5th | 4th |
| Commercial Natural Gas Rate | 5th | 3rd |
| Industrial Natural Gas Rate | 5th | 4th |
| Gasoline | 1st | 1st |
| Diesel | 1st | 2nd |
There was minor improvement in the rankings for natural gas and residential electricity as last year’s rise in natural gas prices began to be reflected in the data, especially for some of the New England states which have failed to invest in the required pipeline capacity to meet their economies’ needs.
In March, gasoline prices in California rose an average of 2.9% as production continued to shift to the more expensive summer formulation. The most recent prices from CSAA show California prices largely unchanged as of April 5, easing 0.4% since the March average to $4.85. US prices (all states including California) are at $3.53, up somewhat higher by 1.8%. As the result of recent OPEC cuts combined with current policies dampening both US and California potential for a production response, prices are likely to resume rising in at least the near term including the pending gasoline and diesel tax increases scheduled for July.
The effect on prices from the new fuels tax hike recently passed in SBX1-2 also remains to be seen. The possible effects are unlikely to be seen for at least the near term due to the complexity of the final version and time lag that will be required for the agencies to staff up for these new duties. Longer term, it also remains to be seen whether this new tax, essentially an experiment in price control, will have the same effect as prior price control measures have had on dampening investment and worsening the supply issues contributing to higher prices in the first place. The causes behind California’s higher gasoline prices—including the highest fuel taxes in the nation, substantially higher and constantly rising regulatory costs, and the subsequent effect on reducing in-state production capacity—have long been identified by the Energy Commission and repeatedly identified by investigations by previous Attorneys General. The recent legislation does nothing to address these core issues, and instead has the potential to be yet another factor administered independently by yet another agency affecting the overall supply issues that led to last year’s price volatility.
Inflation at Highest Since 1991
California CPI
For the 12 months ending January, the California CPI rose 6.0%, rising from 5.6% in December. In the same period, the US CPI rose 6.4%, edging down from 6.5%. Looking at the period prior to 2022, California’s rate was the highest since January 1991.
California vs. US Diesel Price
Above US Average
(CA Average)
The March average price per gallon of diesel in California eased 16 cents from February to $5.50. The California premium above the average for the US other than California ($4.19) rose to $1.30 as diesel rose more slowly elsewhere, a 31.1% difference.
In March, California had the highest diesel price among the contiguous states and DC.
Range Between Highest and Lowest Prices by Region
above US Average
(Central Coast Region)
The cost premium above the US (other than California) average price for regular gasoline ranged from $1.43 in the Sacramento Region (average March price of $4.79), to $1.65 in Central Coast Region (average March price of $5.01).
Highest/Lowest Fuel Prices By Legislative District:
California Residential Electricity Price
Rest of US
California average Residential Price for the 12 months ended January 2023 was 26.43 cents/kWh, 81.3% higher than the US average of 14.58 cents/kWh for all states other than California. California’s residential prices were the 3rd highest among the contiguous states and DC.
California Residential Electric Bill
For the 12 months ended January 2023, the average annual Residential electricity bill in California was $1,717, or 72.7% higher ($723) than the comparable bill in 2010 (the year the AB 32 implementation began with the Early Action items). In this same period, the average US (less CA) electricity bill for all the other states grew only 20.4% ($279).
In 2010, California had the 9th lowest residential electricity bill in the nation. In the latest data, it had the 16th highest.
Residential bills, however, vary widely by region, with the estimated annual household usage in the recent released data for 2020 as much as 78% higher in the interior regions compared to the milder climate coastal areas, and substantially higher when comparing across counties.
US Average Price
For the 12 months ended January 2023, California’s higher electricity prices translated into Residential ratepayers paying $10.7 billion more than the average ratepayers elsewhere in the US using the same amount of energy.
California Commercial Electricity Price
Rest Of US
California average Commercial Price for the 12 months ended January 2023 was 21.95 cents/kWh, 85.9% higher than the US average of 11.81 cents/kWh for all states other than California. California’s commercial prices were the highest among the contiguous states and DC.
California Industrial Electricity Price
Rest of US
California average Industrial Price for the 12 months ended January 2023 was 17.57 cents/kWh, 116.9% higher than the US average of 8.10 cents/kWh for all states other than California. California’s industrial prices were the 3rd highest among the contiguous states and DC.
US Average Price
For the 12 months ended January 2023, California’s higher electricity prices translated into Commercial & Industrial ratepayers paying $16.0 billion more than ratepayers elsewhere in the US using the same amount of energy. Compared to the lowest rate states, Commercial & Industrial ratepayers paid $20.9 billion more.