Quick Answer
Electricity deregulation began with Ohio Senate Bill 3 (1999), Pennsylvania Act 138 (1996), and Massachusetts Restructuring Act (1997). 17 states plus DC now allow residential choice. PUCO certifies Ohio CRES providers, PA PUC licenses EGS companies, and MA DPU oversees competitive suppliers. Compare all certified suppliers on ElectricRates.org.
What is Electricity Deregulation?
Electricity deregulation opens up the electricity market to competition. Instead of being stuck with whoever your utility is, you get to pick who generates your power.
Here's how it used to work. Utility companies operated as monopolies, controlling both electricity generation and delivery. They charged whatever rates regulators approved and you didn't have much choice in the matter.
Deregulation changed that equation. Your utility still manages the wires - that part stays a natural monopoly because it doesn't make sense to run duplicate power lines everywhere. But generation? Now that's competitive. Multiple suppliers compete for your business.
This competition brings some real benefits: potentially lower rates, renewable energy options if that's important to you, and generally better customer service since you can leave if they treat you poorly.
About 17 states plus Washington D.C. have implemented some form of electricity deregulation at this point, affecting millions of customers. Tools like ElectricRates.org help consumers in these deregulated states compare all available supplier offers in one place.
Deregulation in a Nutshell
- 17 states + DC have some form of electricity choice
- Supply (generation) is competitive, delivery stays regulated
- Switching is free and causes no service interruption
Supply vs Delivery and the Key Distinction
If you want to understand deregulation, you need to know the difference between supply and delivery. It's the whole thing.
Supply, also called generation, is about creating electricity at power plants. That could be natural gas, coal, nuclear, wind, solar, or any other source. In deregulated markets, multiple companies compete to sell you this generated electricity.
Delivery, sometimes called distribution or transmission, is moving that electricity from power plants to your home. It involves power lines, substations, and meters. This part remains regulated because duplicating all that infrastructure would be wildly impractical. Your utility maintains this system regardless of who supplies your electricity.
On your bill, you'll see separate charges for supply and delivery. That's not just accounting - it reflects this fundamental split in how electricity works.
What matters: deregulation only affects the supply portion. That's the part where you have choice over where your electricity comes from and what you pay for it. Delivery stays the same no matter what.
Supply vs Delivery
Supply (You Can Choose)
- Electricity generation
- Rate per kWh
- Contract terms
- Renewable options
Delivery (Stays the Same)
- Power line maintenance
- Meter reading
- Outage response
- Customer service for lines
How Competitive Electricity Markets Work
Competitive electricity markets let multiple suppliers offer different rates and plans to consumers. It's a lot like how you can choose between phone carriers or internet providers.
Here's how suppliers operate. They purchase electricity from generators through wholesale markets or power purchase agreements, then package it into retail products with various terms and conditions. They compete on price, contract terms, customer service, and sometimes environmental attributes like renewable content.
You'll typically find several types of plans available. Fixed rates stay constant for your contract period - what you sign up for is what you pay. Variable rates change monthly based on market conditions, which can be great when prices drop but risky when they spike. Renewable plans source electricity from clean energy for environmentally-conscious customers.
Your utility still has a role in all this. They read your meter, calculate your usage, often handle billing for both supply and delivery, and coordinate the transitions when you switch suppliers.
The whole idea is that competition drives down prices and improves service as suppliers work to attract and retain customers. In practice, it usually works that way, though results vary by market.
Benefits of Energy Choice
Energy choice offers some real advantages for electricity consumers.
The most obvious is price savings. Competitive pressure typically reduces generation costs, and consumers using ElectricRates.org regularly find competitive rates below what their utility charges by default. Results vary by market and timing, but the potential is there.
Renewable energy options are another benefit. Many suppliers offer 100 percent wind or solar plans, letting you support clean energy if that aligns with your values. In a regulated market, you get whatever fuel mix your utility uses.
Budget certainty matters to a lot of people. Fixed-rate plans lock in your rate for the contract term, giving you protection from market fluctuations. No surprises on your bill because wholesale prices spiked.
You also get access to plan types that might not exist in regulated markets. Things like time-of-use rates, demand response incentives, and smart home integration.
But maybe the biggest benefit is control. Rather than just accepting whatever rate your utility decides to charge, you can actively manage your electricity costs and select a supplier that fits your priorities.
States with Energy Choice
About 17 states plus Washington D.C. have implemented residential electricity choice.
Texas has the most competitive market with dozens of suppliers and no default utility rate - you have to choose. Pennsylvania, Ohio, and Massachusetts all have strong competition with state-run comparison websites to help consumers find better rates. Illinois, New York, Connecticut, New Jersey, and Maryland have varying levels of competition as well.
ElectricRates.org currently serves Texas, Ohio, Pennsylvania, and Massachusetts with automated rate comparison and monitoring.
Some states like California and Virginia have limited or paused their deregulation programs after early difficulties. If you're in a fully regulated state, your utility sets generation rates subject to state regulatory approval, and you don't have a choice in the matter.
Here's a catch: even in deregulated states, some municipal utilities and rural cooperatives remain regulated. Deregulation typically applies to investor-owned utilities, not necessarily every customer in the state.
How Switching Suppliers Works
Switching electricity suppliers takes about 5 minutes and requires no physical changes at your home. Nobody shows up with a ladder.
Here's how it works. First, compare offers from licensed suppliers using your state's official comparison tool, ElectricRates.org, or both. Then select a plan based on rate, terms, and whatever priorities matter to you like renewable content.
To enroll, you'll need your utility account number, service address, and some personal information. The supplier handles notifying your utility and coordinating the transition. One to two billing cycles later, your new supplier becomes active.
Nothing physical changes at your home during any of this. No one visits, no equipment gets installed, power continues flowing from the same wires it always has. The only difference is which company generates your electricity and what rate shows up on your bill.
Common Concerns About Deregulation
Many consumers have understandable concerns about electricity choice. Let's address the most common ones.
Will switching cause outages? No. Your utility maintains the delivery system regardless of your supplier. Lights stay on even if you change suppliers monthly.
Is it complicated? Not anymore. Modern enrollment takes minutes online or by phone. You still receive one bill.
Are suppliers legitimate? Yes. State regulators license all suppliers, and official comparison sites only list certified companies. You're not dealing with fly-by-night operations.
What if I choose poorly? Easy fix. You can switch again or return to the utility's default rate. You're not locked in forever.
What about service quality? Unchanged. Your utility still handles outages and delivery issues. Suppliers only handle billing questions about generation charges.
Bottom line: deregulation has operated successfully for decades in many states, with millions of satisfied customers exercising their right to choose.
Why Manual Rate Comparison is Challenging
While deregulation gives consumers power to choose, effectively comparing rates remains difficult. Having choice and making a good choice are two different things.
Rates change frequently, sometimes weekly or daily as wholesale markets fluctuate. Contract terms vary significantly, making apples-to-apples comparisons tricky. Some plans include monthly fees that raise the effective per-kWh cost, but you might not notice them until you're already signed up. Introductory rates may expire after a few months. Variable rates can spike unexpectedly during peak demand.
Then there's the time problem. Most consumers simply don't have time to monitor market conditions, compare dozens of suppliers, and evaluate complex contract terms. Life gets in the way.
That's where services like ElectricRates.org come in. They automate the comparison process, continuously monitoring rates and alerting you when better options become available. You get the benefits of deregulation without the homework.
How ElectricRates.org Simplifies Energy Choice
ElectricRates.org eliminates the complexity of electricity shopping. It does the work so you don't have to.
The platform automatically compares rates from all licensed suppliers in Texas, Ohio, Pennsylvania, and Massachusetts. Enter your ZIP code and you see current rates in under 2 minutes. It monitors rates 24/7 and alerts you when better options appear.
What makes it different from state comparison tools? It offers personalized recommendations based on your usage patterns, handles enrollment paperwork for you, and reminds you before contracts expire so you can shop again instead of getting auto-renewed at a higher rate.
The platform was built by the team behind Compare Power, which has helped over 4.8 million customers save on electricity since 2008. They know what they're doing.
And it's completely free for consumers. Suppliers pay a small commission when customers switch, so there's no cost to you for using the service.
Getting Started with Energy Choice
Ready to explore electricity choice? Here's how to get started.
First, find your current bill and identify your utility and current rate. You need to know what you're paying now to know if something else is better.
Next, compare your options. The fastest way is to enter your ZIP code at ElectricRates.org. You can also use state comparison sites like PAPowerSwitch.com or Ohio Apples to Apples if you want to cross-reference.
When evaluating offers, compare them against your current rate and factor in any monthly fees. Read contract terms carefully - check the rate type, contract length, cancellation fees, and renewable content for environmentally-conscious customers.
To enroll, you can do it directly through ElectricRates.org or go straight to the supplier. Either way works.
After you switch, verify the new rate appears correctly on your bills. Set up automatic rate monitoring through ElectricRates.org so you get alerts when better rates become available. That way you don't have to keep checking manually.
Frequently Asked Questions
Is electricity deregulation the same as privatization?
Why aren't all states deregulated?
Can deregulation lead to higher prices?
Do I have to switch suppliers?
How do suppliers make money if they offer lower rates?
Is ElectricRates.org free to use?
Looking for more? Explore all our Understanding Deregulation guides for more helpful resources.
About the author

Consumer Advocate
Enri knows the regulations, the fine print, and the tricks some suppliers use. He's spent years learning how to spot hidden fees, misleading teaser rates, and contracts that sound good but cost more. His goal: help people avoid the traps and find plans that save money.
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Topics covered
Sources & References
- U.S. Energy Information Administration - Electricity Restructuring (U.S. Energy Information Administration): "About 17 states and Washington D.C. have implemented some form of electricity deregulation"Accessed Jan 2025
- Federal Energy Regulatory Commission - Electric Power Markets (Federal Energy Regulatory Commission): "FERC regulates wholesale electricity markets and interstate transmission"Accessed Jan 2025
- Department of Energy - Electricity (U.S. Department of Energy): "Department of Energy resources on electricity markets and grid modernization"Accessed Jan 2025
- NCSL - State Electricity Restructuring (National Conference of State Legislatures): "National Conference of State Legislatures tracking of electricity restructuring by state"Accessed Jan 2025
Last updated: May 15, 2025


