Energy Costs Page

The Future of Energy Costs in California

Looking Beyond Today’s Utility Bill

Most homeowners focus on this month’s bill.

The more important question may be:

What role will electricity play in your household finances over the next 10, 20, or 25 years?

Electricity affects more than a utility bill. It can influence household budgets, retirement planning, transportation, business costs, comfort, lifestyle choices, and financial flexibility.

This page is not about fear.

It is about understanding what has already changed, what is placing new demands on the electric system, and why long-term energy planning deserves attention.

A long-term view

Important Financial Decisions Are Often Made Before the Cost Becomes Obvious

People buy health insurance before they are sick.

People save for retirement before they stop working.

People purchase life insurance before it is needed.

Long-term energy planning may deserve the same kind of foresight.

The goal is not to predict one exact future price. The goal is to recognize long-term exposure early enough to preserve meaningful choices.

The Goal Is Not to Predict the Future

No one knows exactly what electricity will cost 10, 20, or 30 years from now. History, however, can show what has already happened. Changes in demand and infrastructure can also reveal why electricity is becoming more important across the economy.

How this page was built

Before You Read Another Number, Know What It Measures

The challenge is not simply finding information. The challenge is separating measurements that answer different questions, understanding the source, and recognizing the limits of every chart.

Sources intentionally not used as primary support

To reduce the influence of organizations with direct financial or political interests, this page does not rely on the following as primary interpretation:

  • Utility-company marketing materials.
  • Solar-company, installer, finance-provider, lease-provider, or lead-generation marketing materials.
  • Political talking points or fear-based predictions.

Original government datasets, filings, tariffs, and official records may be used when necessary to verify a specific fact. When they are used, the chart should identify the measurement and limitation clearly.

Sources preferred
  • Public datasets that can be reviewed or reproduced.
  • Independent analysts with transparent methodology.
  • Academic, economic, consumer, and affordability research.
  • Multiple sources when a claim requires additional context.
The Informed Homeowner Principle

Do not blindly trust utility companies. Do not blindly trust energy companies. Do not blindly trust politicians. Do not blindly trust websites, including this one.

Verify. Compare. Think critically. Ask what is being measured, what is included, what is excluded, and whether a number is historical, averaged, preliminary, estimated, or projected.

What drives electricity costs?

The Complete Picture Is More Complex Than One Company Choosing a Price

Electricity prices reflect a system that must generate, move, store, manage, protect, and reliably deliver power as technology and demand change.

Growing and changing energy demand

Activities that once relied on gasoline or natural gas are increasingly shifting toward electricity.

  • Electric vehicles and commercial fleets
  • Heat pumps and electric water heating
  • Data centers and artificial-intelligence infrastructure
  • Manufacturing and other large commercial loads

Where and when new demand appears can be as important as how much electricity it uses.

Aging infrastructure

California’s electric grid was built over decades. Equipment requires ongoing inspection, maintenance, modernization, replacement, and expansion.

Wildfire prevention and vegetation management

Maintaining a system in wildfire-prone areas can include equipment inspection, vegetation management, infrastructure hardening, monitoring, rebuilding, insurance, emergency work, and selected undergrounding.

Renewable-energy transition and storage

Renewable generation can reduce fuel use, while a changing generation mix can also require transmission, storage, flexible demand, reserve capacity, and new operating practices.

Reliability requirements

The electric system must continue operating during heat waves, extreme weather, wildfire conditions, equipment failures, and periods of high demand. Reliability requires planning and investment.

Using the Same Amount of Electricity Does Not Guarantee Paying the Same Amount

Household usage matters, but the price of electricity also reflects the cost of operating and changing the larger system.

A decade of change

California Electricity Costs Have Risen Faster Than General Inflation

The chart compares published changes in residential average electric rates with a general-inflation comparison for the stated period. It describes history, not a promise about future rates.

Chart 1: Residential Electric Rate Change vs. General Inflation

Bar chart comparing California residential average electric rate increases for PG&E, SCE, and SDG&E with general inflation from January 2015 through April 2025.
Historical rate changes are not forecasts. The measurements, dates, and source notes shown in the chart should be reviewed before applying the comparison to an individual household.

The household question

If an essential recurring cost rises faster than general inflation for an extended period, how could that affect savings, retirement planning, and other household priorities?

What this chart shows

The chart shows published percentage changes in residential average electric rates for the three named investor-owned utilities and a general-inflation comparison over the chart’s stated period.

What this chart does not show

It does not represent every customer’s bill, every rate plan, fixed charges, discounts, household usage, or future price changes. Actual household results vary.

Electricity is becoming more important

A Generation Ago, Electricity Primarily Powered Lights and Appliances

Today electricity increasingly supports transportation, home comfort, work, internet connectivity, security, digital services, and technologies embedded in daily life.

Transportation

Vehicle charging moves part of transportation energy from gasoline toward the electric system.

Homes

Cooling, heat pumps, water heating, batteries, home offices, and connected devices increase dependence on reliable electricity.

Business and Technology

Warehouses, fleet depots, manufacturing, data centers, communications, and artificial intelligence require physical electrical infrastructure.

The demand picture

Homeowners Are Not the Only Ones Becoming More Dependent on Electricity

The purpose is not to label electrification as good or bad. The purpose is to understand the scale, timing, location, and infrastructure involved as more of the economy depends on electricity.

Chart 2: California EV Adoption Has Accelerated Rapidly

Bar chart showing annual new California light-duty battery-electric and plug-in-hybrid vehicle sales from 2013 through 2025, plus a cumulative sales figure through the second quarter of 2026.
Annual vehicle sales show adoption activity. They do not directly measure vehicle charging, charging time, grid location, or total electricity demand.

Why this matters

Every vehicle does not charge at the same time or place. But sustained growth in plug-in vehicles creates a new category of electricity use that must be served by homes, workplaces, fleet yards, apartments, public chargers, and transportation corridors.

Residential and commercial charging are different

Residential charging is distributed across homes. Commercial charging can concentrate substantial power requirements at fleet yards, workplaces, warehouses, public charging sites, apartment properties, and transportation corridors.

Chart 3: California’s Vehicle Fleet Is Changing

Infographic comparing the approximate 2022 and 2025 composition of California's registered light-duty vehicle fleet by gasoline, hybrid, plug-in-hybrid, battery-electric, and other vehicles, with a separate international comparison of 2025 new-car EV sales shares.
Registered-fleet composition and one-year new-car sales share are different measurements. The chart separates them and identifies the California comparison as approximate because the two years use different published datasets and methodologies.

The transition is visible, but incomplete

Plug-in vehicles can grow rapidly in new-car sales while still representing a smaller portion of the total registered fleet. That distinction matters when considering both the pace and duration of future charging growth.

Why vehicle definitions matter

A battery-electric vehicle relies on stored electricity. A plug-in hybrid uses electricity and fuel. A conventional hybrid generally does not charge from the grid. Combining these categories can overstate electricity demand.

Chart 4: Who Is Driving Future Electricity Demand?

Infographic comparing traditional California residential, commercial, and industrial electricity consumption with emerging loads from consumer EV charging, data centers, and artificial intelligence.
The infographic combines California sector figures with separately identified EV-charging and data-center measurements. Values may use different reporting methods and should not be treated as one directly additive dataset.

Future demand is no longer only about homes

Households remain important electricity users, but the grid increasingly serves transportation, business operations, logistics, cloud computing, data centers, artificial intelligence, and other emerging loads.

Consumer EV charging

The chart illustrates growth in a newer category of electricity consumption. Charging time and location determine how that energy use interacts with local infrastructure and system peaks.

Data centers and artificial intelligence

Digital services require computing facilities, cooling, networking, and reliable power. California-specific figures and broader U.S. figures must remain clearly separated.

Manufacturing and building electrification

Industrial processes and buildings may shift from fossil fuels to electricity, changing both the volume and timing of demand.

Electricity Must Be Available at the Right Time and in the Right Place

Total annual energy is only part of the story. Transmission, substations, local distribution, transformers, storage, charging infrastructure, and reliability resources must support when and where electricity is needed.

The infrastructure challenge

The System Behind the Outlet Also Has a Cost

Producing electricity is only one part of delivering dependable power.

Transmission

Moving electricity over long distances.

Distribution

Delivering power through substations, feeders, transformers, poles, and wires.

Storage

Shifting electricity across time and helping balance supply and demand.

Reliability

Maintaining service during extreme conditions, equipment failures, and high-demand periods.

Vegetation Management

Inspection, planning, tree trimming, hazard removal, and clearance work around infrastructure.

Wildfire Protection

Hardening, monitoring, rebuilding, insurance, emergency work, and selected undergrounding.

A historic homeowner response

Millions of Californians Chose to Produce Electricity Where It Is Used

Rooftop solar grew from an early-adopter choice into a significant customer-sited energy resource. This history does not prove that solar is right for every household, but it shows that many Californians sought a more active role in how their electricity was produced.

Chart 5: Californians Voted With Their Roofs

Timeline infographic showing the growth of California customer-sited solar from an early-adopter choice in 2005 to 17.4 gigawatts of customer-sited solar capacity by 2024, with an estimated annual electricity-use equivalent of roughly five million California homes.
The homes-equivalent figure illustrates scale. It is not a count of solar homes. Actual solar production varies by location, orientation, weather, shading, and system performance.

The larger lesson

California homeowners did not all choose solar for the same reason. But the scale of adoption shows a broad desire for greater control, more predictable long-term planning, and less dependence on buying every kilowatt-hour from the utility.

What this chart does and does not show

The chart uses customer-sited solar capacity to illustrate the scale of distributed solar in California.

It does not show the number of solar homes, prove savings for a particular household, predict future utility rates, or establish that solar is the correct choice for everyone.

 
 

A Pattern Worth Paying Attention To

 

The purpose of this page is not to convince every homeowner to install solar.

 

The purpose is to ask a simple question:

 
If millions of California homeowners voluntarily invested their own money, signed long-term agreements, or chose to place solar on their homes over the last two decades, what did they see that others may have overlooked?
 

People rarely act at that scale without a reason.

 

Some wanted environmental benefits.

 

Some wanted more predictable long-term energy expenses.

 

Some wanted protection from future utility costs.

 

Some wanted greater energy independence.

 

Some simply wanted greater control over an important part of their household budget.

 

The reasons may differ.

 

The pattern is difficult to ignore.

 
 

The human consequence

The Cost of Electricity Affects More Than Electricity

When an essential recurring expense rises, it competes with other uses of income.

Retirement and Fixed Income

Recurring energy costs can consume a larger share of carefully planned income, especially when cooling, medical, or accessibility needs limit conservation.

Working and Young Families

Utility costs compete with childcare, transportation, groceries, education, savings, emergency reserves, and family experiences.

Homeowners and Renters

Electricity costs affect comfort, affordability, housing choices, and the ability to plan with confidence.

Small Businesses

Electricity can influence operating costs, pricing, competitiveness, hiring, and investment.

 

The Real Question

 

The debate is not whether electricity is important.

 

California is becoming more dependent on electricity every year.

 

The question many homeowners are beginning to ask is:

 
Do I want to remain completely exposed to future electricity costs, or do I want some level of control over them?
 
The Conservation Paradox

For years, many Californians conserved energy because it felt environmentally responsible.

A different possibility may emerge: some households may conserve primarily because they feel financially pressured.

Energy efficiency is empowering when it is a choice. It feels different when it becomes a necessity.

Could energy costs contribute to people leaving California?

Electricity alone does not determine where someone lives. It joins housing, insurance, transportation, food, taxes, and other costs that collectively shape household affordability.

This page does not predict that people will leave. It recognizes that recurring energy costs can add to broader financial pressure.

Why I created this page

This Comes From Care, Not Fear

I am not sharing this information to frighten anyone.

I am sharing it because energy decisions have long-term consequences, and too many people are expected to make those decisions without seeing the larger picture.

A utility bill affects the comfort of our homes, our transportation, our savings, our retirement plans, our businesses, and the choices available to our families.

We may not control every policy, utility decision, wildfire cost, infrastructure project, or market change. But we can understand our exposure, compare available choices, and plan earlier.

The goal is awareness early enough that people still have choices.

The Informed Homeowner Movement

Awareness Should Be Shared, Not Sold

The Informed Homeowner Movement is a simple idea: Californians should help one another understand the costs, risks, contracts, assumptions, and long-term choices connected to home energy.

01

Better Information

Use verifiable sources, explain measurements, separate history from estimates or projections, and disclose limitations.

02

Better Questions

Ask what a number includes, who produced it, how it was calculated, and whether it matches the complete household experience.

03

Better Decisions

Respect that every household is different. Information should expand thoughtful choices, not pressure everyone into one answer.

What the movement stands for
  • Independent thinking rather than blind trust.
  • Plain-language explanations rather than technical fog.
  • Complete cost rather than one attractive number.
  • Questioning both utility-industry and energy-industry claims.
  • Sharing useful information with family, neighbors, and the community.
What the movement does not stand for
  • Fear-based predictions.
  • Utility bashing or political blame.
  • Assuming every forecast will happen exactly as modeled.
  • Telling every person to make the same decision.
  • Selecting facts only because they support a preferred conclusion.

Chart and source standards

How to Read the Visual Evidence on This Page

The charts answer different questions and do not all use the same units, geography, dates, or methodology. Each chart should be considered with its own title, source notes, disclosures, and limitations.

Minimum requirements for every chart
  • Clear title, geography, and time period.
  • Plain-language units and readable labels.
  • Visible distinction between historical, preliminary, estimated, and projected values.
  • Source, date, methodology, and important limitations.
  • Alternative text for accessibility.

Editorial standard: This page should never select a number because it creates the strongest reaction. It should use the measurement that best answers the stated question and explain what that measurement does and does not represent.