Take control of your business energy costs with Great Energy 1, your trusted Illinois energy broker. We help businesses compare electricity and natural gas rates to find the best plan for usage, budget, and long-term goals. From fixed-rate contracts to renewable energy options, our experts make switching suppliers simple and risk-free. Secure lower rates, customized plans, and ongoing support to keep your business running efficiently across Illinois.
What Are the Current Electricity & Gas Rates in Illinois?
The average residential electricity rate in Illinois is about $17.21 per Mcf, slightly above the national average, and the average commercial electricity rate in Illinois is about $11.54 per Mcf, which is lower than the national average.
In Illinois, natural gas prices vary by utility and season, but recent averages show residential natural gas around $21-$23 per Mcf and commercial gas around $18-$19 per Mcf. Actual rates depend on your location, usage, and chosen plan. Connect with our energy experts to find the best gas rates for your business.
Get Quote
3 Easy Steps to Switch Energy Plans in Illinois
Our experienced energy brokers make shopping for business and home energy simple. We provide personalized plan recommendations based on your usage and goals. In just three easy steps, you can lower your Illinois commercial and residential electricity and gas rates.
Provide Basic Business Info
Get started by sharing a few key details about your business, including your location, contact information, and estimated monthly energy bill.
We Provide Your Best Plans
Our energy experts create a personalized quote with top Illinois energy plans, helping you lock in the lowest available rates.
Activate Your New Savings!
Select your plan and sign your contract while our team handles a smooth, hassle-free transition.
Talk to an Energy Expert
Powering Businesses Across Illinois
From Chicago storefronts to Springfield factories, our expert brokers help businesses secure the best Illinois energy plans. Whether rural or urban, we simplify electric and gas rate comparisons to deliver reliable, cost-saving energy solutions statewide.
Experience the Advantages of Great Energy 1
From your first energy consultation to plan comparison and contract renewal, our experts support every step. We help businesses secure lower rates, reduce risk, and achieve long-term energy stability with trusted, tailored solutions.
Unlock Better Energy Rates in Illinois Today
Competitive Energy Rates
Using your energy usage data and our trusted supplier network, we help you secure the most cost-effective electricity and gas rates in Illinois.
Tailored Energy Plans
From small businesses to large corporations, we create personalized energy plans designed to meet your unique goals and needs.
Ongoing Account Management
Benefit from year-round support with a dedicated account manager providing expert guidance and market insights tailored to your business.
Traditional Electricity & Gas Plans
Illinois businesses have a variety of energy plan options, and choosing the right one can feel overwhelming. Our energy broker experts help you navigate these choices and find the perfect plan to match your usage, budget, and business goals.
Fixed-Rate
Lock in your Illinois electricity and gas rates for the full contract term, giving your business long-term budget predictability.
If you’re happy with your current supplier, these plans let you renegotiate rates mid-contract by extending your contract term.
Enjoy stable supply rates while capacity charges are passed through separately, allowing better control over your energy costs.
Strategic Electricity & Gas Plans
Illinois businesses have many energy plan options, and navigating them can be overwhelming. We guide you to the best plan to meet your usage, budget, and goals.
Index Pricing
This plan ties your rates to the wholesale market index, allowing prices to fluctuate, potentially saving money or increasing costs depending on market trends.
Block & Index
Most of your energy usage is purchased in bulk at a fixed rate, while additional usage is priced at the current market rate.
Flip to Fixed
Start with market-based index pricing, then lock in a fixed rate when market prices drop, securing stability and potential savings.
Explore the Best Energy Plans in Illinois Today!
Learn More About Energy Deregulation in Illinois
Illinois energy deregulation lets businesses choose their electricity and gas providers. Instead of being limited to your utility, you can compare multiple suppliers in your area to find a plan and rate that best fits your business needs.
What Is The Illinois Green Business Association (IGBA)?
The IGBA was created to support and uplift Illinois businesses that adopt green practices. They offer certification programs, resources, and recognition to companies that commit to energy-efficiency efforts and overall environmental sustainability.
What Resources Help Illinois Businesses Save Energy?
The Plug in Illinois website helps businesses navigate the energy market. The state also offers rebates, incentives, and energy-efficiency programs to companies looking to improve sustainability efforts and reduce strain on the grid.
What Is Illinois’ Feja?
The Future Energy Jobs Act (FEJA) expands renewable energy opportunities and improves efficiency programs, while also supporting workforce development. FEJA is a key part of Illinois’ clean energy future.
Why Are Illinois Electricity And Gas Rates Rising?
There are many reasons why Illinois electricity and gas rates are rising. From infrastructure upgrades to rising fuel costs from increased demand, many factors contribute to higher energy costs.
Where Does Illinois' Power Come From?
Illinois generates power from coal, natural gas, and renewables, but its biggest producer comes from nuclear production. Illinois is responsible for more than half of the nation’s nuclear energy.
Is There An Alternative To ComEd?
Although you cannot change ComEd as your utility company, you can choose your energy provider. This gives your business control over the type of plan and rate that works best.
Tailored Illinois Energy Solutions for Every Industry
For every business, whether small or large, we help you manage costs and improve efficiency with energy plans designed to keep operations running smoothly. Our flexible options and expert guidance ensure your company saves money while getting the energy it needs to thrive.
Warehouses
Lower gas & electricity costs, improve efficiency, and keep warehouse operations running smoothly with reliable power solutions.
Schools
Create a comfortable, cost-effective, and sustainable learning environment for students and staff with smart electricity & gas management.
Office Buildings
Reduce expenses, enhance workplace comfort, and support sustainability with gas & electricity-efficient solutions for office spaces.
Nursing Homes
Ensure safety, comfort, and reliable electricity & gas for nursing homes, keeping residents and staff at ease.
Shopping Centers
Save gas & electricity costs, improve lighting, and create a better shopping experience for businesses and customers.
Property Management
Optimize electricity & gas use, lower costs, and improve sustainability for residential and commercial properties.
Manufacturing Companies
Boost production efficiency, reduce gas & electricity costs, and keep manufacturing operations running without interruptions.
Answers to Common Questions
Frequently Asked Questions
It depends, as rates and plans fluctuate with the energy market. Our trusted provider network is known for offering some of the lowest Illinois rates. Request a free quote at Great Energy 1 today!
As of November 2025, the average energy rate in Illinois is 13.94¢ per kWh. That’s up from July 2024, when the average commercial rate was 11.91¢ per kWh.
It depends on your business’s usage, peak demand, and the type of supplier contract you have. Bills vary in deregulated states due to competition between providers.
Average gas bills depend on usage, contract type, and seasonal demand, which can fluctuate throughout the year.
Seasonal demand, grid upgrades, and wholesale market pricing trends influence energy rates. Using a brokerage company like Great Energy 1 helps your business secure lower, more stable rates.
PJM coordinates electric supply, transmission, and overall grid reliability. It sets prices and manages the grid to keep it secure and balanced. PJM’s decisions directly impact Illinois commercial energy rates.
If you don’t select a supplier, your utility provides both delivery and supply for your gas and electricity. Your business misses out on lower rates and customized plans, so choosing a provider is best.
Hear What People Are Saying About Us
Testimonial
