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Spend less on bills by find the best energy rates in Illinois

From the shores of Lake Michigan to the banks of the muddy Mississippi, energy deregulation gives Illinois residents the power to choose their own power. With it, retail energy providers or REPs compete for your business, offering competitive energy rates throughout Illinois. You have a choice in your energy sources, plans and rates. Price To Compare can help narrow down the best choice for you.

Energy providers in Illinois offer various plans to meet your energy goals. But navigating these companies and securing the best Illinois electricity rates can be overwhelming. Before you sign another detailed contract, we’ll make it simple by generating the best options to lower your home’s energy costs.

Find the best energy rates in Illinois and lower your home’s electric and natural gas bills by up to 50% with Price To Compare’s easy-to-use price comparison tool. Find and compare electricity rates in Illinois quickly, so you can switch electricity providers in less than 5 minutes!

Our Services include:

➤ Comparing residential electricity rates.
➤ Comparing residential natural gas prices.
➤ Finding residential renewable energy plans.

Ready to switch?

Explore local supplier rates today:

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Pro Tip:

Have your current electric or natural gas bill handy to compare suppliers and rates.

Compare Illinois Electric Rates per kWh

Keeping the lights on at home should be reliable and affordable. Manage predictable energy budgets through the heat of summer and the chill of winter. With Price To Compare, you’ve got a friend in Illinois energy savings. So you can relax; your search for the cheapest electricity supplier in Illinois starts and ends with Price To Compare.

The cost of electricity in Illinois shouldn’t break your energy budget. Shop electric companies to choose the most competitive price per kwh in Illinois quickly and easily. Compare electricity rates in Illinois and start saving.

One of the best places to start is by knowing the average current electric rate in Illinois. Then you can lower your bill with our Illinois electric rates comparison.

Flame icon Natural Gas

Compare natural gas rates in Illinois and find the right fit for you

Winter in the Windy City is infamous for its fierce blizzards. Don’t let your natural gas bills take the wind out of your sails. Let Price to Compare be your wingman with our extensive connections in the natural gas industry. Our energy experts will support you wherever you want to go. Compare natural gas rates and switch to a better Illinois gas supplier today.

Leaf icon Alternative Energy

Alternative energy answers for Illinois

Think the Chicago River goes green on St. Patrick’s Day? You should see our renewable energy plans! From the shores of Lake Michigan to the plains of midwest prairie and on top of every sunny rooftop—there’s the opportunity to be energy independent.

Replete with fertile soil and high corn and soybean production, biofuel is a major player in Illinois’ green energy plan. With a whopping 14 ethanol plants and 5 biodiesel plants, Illinois is a leading producer in the biofuels arena.

And did you know that from 2010 to 2020, Illinois tripled its solar generation to a sunny 11% of the total electricity produced in the state? The sun certainly shines on the Land of Lincoln.

But don’t count out that consistent prairie wind which accounted for 94% of Illinois’ renewable energy production. Day in and out, the prairie grasses sway with unlimited, sustainable energy. Renewable energy production technology is becoming more efficient every day. Price To Compare makes meeting your sustainable energy goals a breeze.

Switching to renewable energy in Illinois can greatly reduce your carbon footprint. Price To Compare can match you with competitive renewable energy plans so you can power your home, help the environment, and support eco-friendly energy initiatives at the same time. Let’s get you started!

Ready to switch?

Explore local supplier rates today:

Types of Energy Plans

Because energy rates are variable and subject to market availability and consumer demand, current electric rates change minute to minute. Energy plans are designed to reduce this fluctuation.

Fixed Rate Plans

Featuring fixed electric rates determined by a contract, your rate will remain consistent regardless of the current electric rate. While the wholesale cost of electricity varies, these plans help keep your budget predictable and affordable, giving you the energy security you need.

Variable-Rate Plans

These rates are determined by the current state of the energy market. You get a cheaper rate when energy is abundant but pay higher rates in times of high demand or low production. These plans offer the flexibility of no contract but are high in risk.

Pre-Paid Plans

Using a smart meter, the customer pays in advance. Then the provider adjusts the account as the energy is used. When the balance runs low, the consumer adds additional funds to an online account and no contract is required.

Green Energy Plans

From 100% sustainable energy plans to those partially sourced through renewable energy technology, it’s up to you. Check your current energy bill to see what percentage of your power is renewable. Renewable energy is abundant and produced locally. Support jobs, your environment and your future just by making a choice to power your home the way you want to.

And we’re here to help you find the best prices available. Price To Compare can match you with competitive renewable energy plans so you can power your home, help the environment, and support eco-friendly electric initiatives at the same time.

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Pro Tip:

Before changing energy suppliers, you need your current electric or natural gas bill, and you need to know the utility company responsible for your area.

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Illinois Retail Energy Providers

Understand more about how to get the best electric rates in Illinois. REPs are responsible for either generating or purchasing electricity before selling it to you. Use the negotiating power of Price To Compare’s extensive network of REPs the provide you with the best rates out there. With all the energy suppliers in Illinois, you’ll benefit from working with our energy experts.  Here are the top companies in our network:

Constellation logo


Constellation is a national supplier of electric power and natural gas. It is a subsidiary of Exelon that services approximately 2 million residential, public sector, and business customers.
Headquarters: Baltimore, MD
Founded In: 1999
Contact: 1-855-797-5685
Direct Energy logo

Direct Energy

Direct Energy supplies electric power and natural gas to four million customers across the U.S. and most of Canada. It was originally founded in Toronto, Canada, but is now headquartered in Houston, Texas.
Headquarters: Houston, TX
Founded In: 1986
Contact: 1-855-461-1926
Energy Harbor Logo

Energy Harbor

Energy Harbor is an electricity and natural gas supplier serving over a million residential, commercial, and industrial customers. It operates nuclear and fossil fuel generators in Ohio, Pennsylvania, and West Virginia.
Headquarters: Akron, OH
Founded In: 1997
Contact: 1-844-837-5474
Santanna Energy Services Logo

Santanna Energy Services

Santanna Energy Services is a supplier of electricity and natural gas. The employee owned company services the states of Ohio, Pennsylvania, Illinois, Michigan, and Indiana.
Headquarters: Austin, TX
Founded In: 1988
Contact: 1-866-603-4771

Illinois Utility Companies

Now don’t get confused. Your energy provider and utility company are two different things. Illinois utility companies, also called distributors, are responsible for managing and distributing the energy owned by suppliers.

For instance, the utility company must ensure the power reaches your home by installing and maintaining electricity and natural gas lines. They’re also in charge of responding to power outages.

There are 6 major electric companies in Illinois. Which one services your home? (This part is dictated by location, not choice.) Utility companies for Illinois include Ameren Illinois, Commonwealth Edison (ComEd), MidAmerican Energy Company, Nicor Gas Company/AGL, North Shore Gas, and Peoples Gas.

Ameren logo


Ameren Illinois is a subsidiary of Ameren Corporation. It delivers electricity to 1.2 million customers and natural gas to over 800,000 customers throughout the state of Illinois.
Headquarters: St. Louis, MO
Founded In: 1997
Contact: 1-800-755-5000
comed logo


ComEd is the largest electric utility in the state of Illinois. It is the sole distributor of electricity to the city of Chicago and also delivers to most of Northern Illinois. They serve over 3.8 million customers.
Headquarters: Chicago, IL
Founded In: 1907
Contact: 1-800-334-7661
Mid American Energy

MidAmerican Energy

MidAmerican Energy Company services a small portion of Northwestern Illinois, including Rock Island county and parts of the counties of Whiteside, Henty, and Mercer.
Headquarters: Des Moines, IA
Founded In: 1995
Contact: 1-888-427-5632
Nicor Gas logo

Nicor Gas

Nicor Gas is the largest subsidiary of Nicor Inc. Its one of the largest natural gas utility companies in the country, and serves over 2 million customers across more than 600 communities.
Headquarters: Naperville, IL
Founded In: 1954
Contact: 1-888-642-6748
North Shore Gas logo

North Shore Gas Company

North Shore Gas (NSG) delivers natural gas service to over 163,000 customers throughout the northern suburbs of Chicago. within the counties of Cook and Lake.
Headquarters: Waukegan, IL
Founded In: 1900
Contact: 1-866-556-6004
Peoples Gas logo

Peoples Gas

Peoples Gas serves over 878,000 residential and business customers in the city of Chicago.
Headquarters: Chicago, IL
Founded In: 1849
Contact: 1-312-240-4000
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Pro Tip:

Always call your utility company rather than your energy provider in a power emergency.

What’s the Story with Deregulation?

Illinois is fortunate to have such a competitive market because of the history behind energy deregulation. Illinois began this journey in 1997, when the state amended a section of its Public Utilities Act in order to give the Illinois Commerce Commission the ability to supply alternate rate regulations.

The same year, the Illinois Electric Service Customer Choice and Rate Relief Law was passed, allowing customers the ability to choose their own electricity suppliers.

Five years later in 2002, the Illinois natural gas industry followed suit with the ratification of the Alternative Gas Supplier Law. Since then, Illinois residents have had the advantage of choosing where their energy comes and what plan best suits their needs. Price to Compare is proud to help you on your journey to find the best energy rates in Illinois. To get started, talk to an energy consultant today!

Not sure where to begin? Price to Compare Can Help.

We’ve been in this industry for over a decade and have one of the largest national networks of commercial energy suppliers. Keeping your home or business bright, comfortable, and functioning smoothly should be easy.

Let Price to Compare eliminate the complications and dig through the details for you. If you’re not sure where to start, contact one of our experienced Energy Consultants today!