As of May 2026, California has the second-highest residential electricity rates in the U.S. (after Hawaii), averaging around 33–34 ¢/kWh—roughly 80–90% above the national average of about 18 ¢/kWh.
Rates vary by utility (e.g., PG&E, SCE, SDG&E for investor-owned utilities, or public ones) and customer type, but they have surged in recent years, outpacing inflation and consumption patterns.
Main Reasons for High Electricity Costs
Here are the primary, interconnected drivers:
- Wildfire Mitigation and Liability Costs (Major Recent Driver) California’s high wildfire risk, combined with utility liability for fires sparked by equipment (even without negligence in some cases), has driven massive spending. Utilities invest billions in undergrounding power lines (costs $3–5+ million per mile), vegetation management, grid hardening, insurance, and PSPS (Public Safety Power Shutoffs).
- Wildfire-related costs now make up 17–27% of some utilities’ total system costs (e.g., ~27% for PG&E), up sharply from ~1.7% in 2019.
- This has added hundreds of dollars annually to average residential bills. These costs are largely recovered through customer rates.
- Aggressive Clean Energy and Climate Policies
- Renewable Portfolio Standard (RPS) and SB 100: Mandates rising shares of renewables (e.g., 60% by 2030, 100% clean energy by 2045). This requires expensive procurement, storage (batteries), and transmission upgrades for intermittent solar/wind.
- Integration of high levels of solar creates “duck curve” challenges, requiring flexible (often gas) backup and costly grid interventions.
- While renewables have low operating costs, the capital investment, overbuild, and backup needs raise rates in the transition.
- Rooftop Solar Cost-Shifts (Net Energy Metering/NEM) California leads in rooftop solar adoption. Under past NEM policies, solar customers were credited at high retail rates for exported power and reduced their contribution to fixed grid costs. Non-solar customers (often lower-income) subsidize this, with estimates of $7 billion+ in annual cost shifts. This can represent 12–19% of bills for non-solar customers. Reforms like the Net Billing Tariff have helped but not eliminated the issue.
- Aging Infrastructure, Grid Modernization, and Capital Investments Much of the grid dates back decades and requires upgrades for safety, reliability, electrification (EVs, buildings), and resilience to extreme weather. High labor, regulatory compliance, permitting, and financing costs in California amplify this. Investor-owned utilities also face higher financing costs due to risk.
- Low Per-Capita Consumption Spreads Fixed Costs Californians use far less electricity per person than the U.S. average (thanks to mild climate, efficiency standards, and conservation). Fixed costs (grid maintenance, programs) are recovered over fewer kWh, pushing per-unit rates higher.
- Other Factors
- Public purpose programs (energy efficiency, low-income assistance, electrification incentives) funded via rates.
- High regulatory and compliance burden.
- Transmission challenges (geography, earthquakes, environmental reviews).
- Legacy effects from past events like the 2000–2001 energy crisis.
Rate Structure and Impacts
Bills include generation, transmission/distribution, and various surcharges/credits. Many fixed costs are recovered volumetrically (per kWh), which magnifies rate increases when consumption is low or shifted to solar. Recent reforms have introduced more fixed charges to address this.
Despite high rates, lower usage means median bills are closer to national averages in some comparisons—but rapid rate growth has eroded affordability, especially for lower-income and inland residents with higher cooling needs.
In summary, California’s high prices stem from a combination of ambitious environmental and safety goals, geography/climate challenges (wildfires, transmission), policy design choices (e.g., cost allocation for solar), and the economics of a rapid energy transition in a high-cost state. Utilities recover approved costs via CPUC-regulated rates. Ongoing efforts focus on cost controls, better cost allocation, and efficiency, but structural pressures suggest rates will remain elevated compared to most other states. For the latest utility-specific details, check the CPUC or your provider’s rate advisories.