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Retail Energy Providers vs. Utility Companies: Understanding the Difference

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Choices matter when it comes to controlling how much you spend. That is as true when it comes to selecting your retail energy provider as it is when choosing the stores you visit and the products you buy. Energy deregulation and the emergence of retail energy providers give you both choice and control.

You might be wondering: Is electricity a utility service? What is a retail energy provider? Since energy deregulation (also called competition) began in the gas industry in the late 1970s and the electricity industry in the late 1990s, energy providers have been permitted to sell natural gas and electricity directly to consumers in those states that are deregulated. In states with energy choice, consumers can choose among energy suppliers, which may help to drive down costs of your supply rate while offering excellent customer service and sparking innovation. In this article, you will learn how a competitive energy market gives you energy choice.

What is a utility company?

What is a utility company?

A power utility company provides natural gas and electricity to homes and businesses. In the past, they took care of production, transmission, distribution, maintenance, repair and safety of all the equipment and systems needed to deliver these services to your home. They had a monopoly over both supply and delivery of electricity and/or gas in their service territories.

In the early 1990s, that began to change. One by one, some states deregulated energy markets—giving you, the customer, the option to choose which provider and plan best suits your needs. Today, residential customers in 17 states and the District of Columbia enjoy some level of energy deregulation and energy choice.

Electricity utility companies still exist, yet markets for retail power are quite different in many areas. In deregulated markets, utility companies own the infrastructure for delivering electricity and gas to customers. Competitive retail energy providers buy electricity from wholesale generators and sell it to customers, competing with each other to provide the best plans, prices, renewable energy options, and customer service, along with additional benefits and incentives.

In some deregulated states, the utility provider may also offer supply service, known as default service or standard offer supply, to those customers who do not select a competitive energy supplier.

It is important to know who your utility company is, so that you know where to report an outage or service interruption. If there is an emergency, such as a gas leak or a downed power line, or if your equipment needs service, they are the ones to call.

That said, if you buy your electricity from a retail energy provider, you may not know who your utility company is. You can find out by taking a look at your electricity and gas bill. It will identify your utility supplier and typically separates out their distribution charges and fees.

What is an energy supplier or provider?

A retail energy provider is a business or entity that sells energy, such as electricity and natural gas, to consumers. Retail energy providers may buy energy at wholesale from producers, or they may operate their own power plants, such as nuclear generators or wind and solar farms.

They compete to earn your business based on plans and pricing, contract terms and additional services. They may offer fixed- and variable-rate options, access to renewable energy and flexible plans that can save you money, depending on your usage habits. They also work hard to provide excellent customer service and attractive loyalty programs.

What’s the difference between an energy supplier and a utility?

Difference between an energy supplier and a utility.

Is an electricity company the same as a utility? In deregulated markets, the company that markets energy to you is different from the company that is responsible for delivering it to you and maintaining the delivery infrastructure.

Unlike utility companies that offer the same rates and contract terms to everyone, retail electricity suppliers offer you a choice of rates and terms for your home energy options. You can, for example:

  • Lock in rates for longer periods of time than the utility provides.
  • Take advantage of time-of-use pricing and save money by shifting your usage to off-peak periods.
  • Choose renewable or clean, carbon-free energy sources like our nuclear-powered clean energy plan available in Washington, D.C.

To win and keep your business, competitive energy providers are always looking for ways to innovate when it comes to service and technology.

How do retail energy suppliers and utilities work together?

How retail energy suppliers and utilities work together.

Utility companies manage the infrastructure that delivers gas and electricity to your home or business. Energy providers offer price stability, innovative products and services and contract options.

What is the benefit of using retail energy suppliers?

Contracting with an energy supplier for your electricity or natural gas may offer you many benefits over buying from a utility.

Competitive rates top the list. Because they have to earn your business, energy providers work hard to be efficient, keep costs down and offer you competitive prices and contract options. These include fixed-rate plans that protect you from price increases and variable-rate plans that allow you to manage your consumption.

Superior customer service is another way retail energy providers compete to win your business. When customers have the option to switch providers, both utilities providers and competitive suppliers have an incentive to invest in a positive customer service experience.

Incentives and promotions are another way some retail energy providers compete to get you to switch energy suppliers and then stay with them to renew contracts.

Innovation comes primarily from retail energy providers. Clean and renewable energy options, such as wind and solar energy, are areas where retail energy providers are making considerable investments. They also offer innovations like renewable energy certificates and carbon offsets.

Which is right for you: the utility company or a third-party supplier?

Getting energy at a fair price with good service is the goal of most people. If you live in a state with a competitive retail energy market, such as Texas or Georgia, achieving those aims is much easier.

If you are interested in learning about how to have more control over your energy bills, contact us, view plans for your home or request a quote for your small business.

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© 2025 Constellation. The offerings described herein are those of either Constellation NewEnergy, Inc., Constellation NewEnergy-Gas Division, LLC, Constellation Connect, LLC or Constellation Home Products & Services, LLC (d/b/a Constellation Home in Maryland and d/b/a Constellation in Georgia, Pennsylvania and Texas), each affiliates of each other. The prices of Constellation are not regulated by any state Public Utility Commission. You do not have to buy Constellation electricity, natural gas or any other products to receive the same quality regulated service from your local utility. Brand names and product names are trademarks or service marks of their respective holders. All rights reserved. 

Electricity or Gas Supplier License/Order #s and Home Services #s: CA 1359, CTA0032; CT 06-07-11, 01-06; DE 00-162; DC GA06-2, EA01-5; GA GM-46; IL 16-0205, 17-0330; IA G-0010; ME 2000-989; MD IR-655, IR-311, IR-500; MA GS-030, CS-015; MI U-14867, U-13660; NE NG-0043; NH DM 17-024; NJ GSL-0101, ESL-0016; OH 09-153G, 00-003E; PA A-125095, A-110036; OR ES4, RI 2379(Z1), D-96-6(E); TX 10014, B07305101; VA G-26, G-51, E-11A; TX Licenses HVAC TACLA 00107498R, Electrical TECL 343159, Service Plan TSCP #684, Plumbing #43217; GA REG CN-211051