What Is The Average Electric Bill in Illinois [2026 Updated]

The average monthly electricity bill in Illinois during December 2025 was $124.09, with an average energy rate of 17.07 ¢/kWh and electricity consumption of 727 kWh. This is based on EIA data from December 2025.

Illinois's big cities, bright lights, and endless waving seas of agricultural fields make it a great place to live. It's home to over 12.5 million people. However, the average electric bill is one reason behind the higher cost of living in the state. In December 2025, the average electric rate in Illinois was 17.07 cents per kWh, with an average monthly consumption of 727 kWh.

The average monthly electric bill in Illinois stands at $124.09 in December 2025. Jackery Solar Generators are reliable and efficient home battery backup solutions for households. These essential home backup solutions help you power core household appliances, such as ACs, space heaters, LED lights, etc. Thus, powering appliances with solar generators will help reduce high electricity bills.

Takeaways

• According to EIA data updated December 2025, the average Illinois household spends about $124.09 per month on electricity, which amounts to $1,489.08 annually.
• Illinois households averaged $124.09 per month with an average usage of 727 kWh and a rate of 17.07 ¢/kWh.
• Illinois electricity rates range from 10.12 cents per kWh to 23.38 cents per kWh or even more, depending on the electricity provider and the plan you choose.
• How to lower your electricity bills in Illinois.
• How much does it cost to live in Illinois.

What Is The Average Electric Bill in Illinois?

According to the latest December 2025 report from the Energy Information Administration (EIA), the average monthly electricity bill in Illinois is $124.09, with an average rate of 17.07 cents per kWh and a monthly consumption of 727 kWh.

Compared to Illinois, the average electric rate in the US is 17.24 cents per kWh, with a monthly consumption of 899 kWh and an average electric bill of $154.98 per month. Here's a table where we will compare the average rate and average bill of Illinois with the electricity bills of other US states.

Source: EIA

What Are The Electricity Rates in Illinois?

As of December 2025, the electricity rate in Illinois is 17.07 cents per kWh. The electricity rate in Illinois refers to the cost that customers pay for the electricity they use in cents per kWh. However, the exact rate will depend on multiple factors, such as the type of plan, utility company, and any applicable fees or taxes. Illinois residents have a legal right to choose their electricity supplier.

The top electric providers in Illinois include ComEd, Ameren, and potentially others like Homefield Energy and Dynegy Energy Services. The rate per kWh and contract length will depend on the electric provider you choose. Here's a table where we will compare the contract length and average rate per kWh of different electrical providers:

Note: The prices are subject to change. You must check the official website of the electric provider to get the latest information on the rate per kWh and contract length.

What Are The Types of Electric Plans in Illinois?

In Illinois, the main types of electricity plans offered are fixed-rate, variable-rate, and renewable energy plans. The average electric bill in Illinois will depend on the electric plan you choose and your electricity provider. When selecting the best electricity provider in Illinois, it is essential to understand the different types of plans available:

Fixed-Rate Plan: It's the most prevalent type of electricity rate in Illinois. Your electric rate will be locked in for a specific period of around 12-36 months. One benefit of a fixed rate plan is that it helps you prepare the budget more accurately since the rates won't fluctuate with market prices.

Variable-Rate Plan: As the name suggests, the rate will vary based on the market conditions. Although these plans may offer low rates at certain times, they come with the risk of higher electricity prices when the demand is high.

100% Green Energy Plan: If you care about the environment and do not mind paying extra, you may choose a 100% Green Energy Plan. You can offset energy usage by purchasing Renewable Energy Credits (RECs) that reflect the generation of renewable energy sources like wind or solar. When you choose the green plans, it ensures that energy consumption supports renewable energy projects.

Before you choose the best energy supplier in Illinois, you'll need to consider a few essential factors:

Price: The first step is to compare different electric rates and plans from each supplier and choose the one that best aligns with your needs and budget.

Company Size: Next, consider the total number of customers a company has. This is an indication of its size and stability. If the company has a larger customer base, it means they have more resources to meet the electricity demands.

Company History: The best way to understand reliability is to check the company's history. If the company has a long history of reliable service, it's a positive sign.

Read the Contract: Before choosing the electricity provider, you must read the agreement. Additionally, look for any hidden fees, contract length, cancellation clauses, or penalties.

Read Customer Reviews: Many customers often post reviews about the company. This is one of the great ways to get an idea of the reliability of each company and its customer service.

If you want to switch electricity providers in Illinois, all you need to do is compare offers from the leading energy providers and then choose the one that helps you save the most on your electricity bills.

Illinois residents are dealing with higher electricity bills in March 2026, and fuel prices are playing a big role in that. ComEd, which serves the Chicago area and much of northern Illinois, pulls power from a regional grid that still depends on natural gas for a notable share of its supply, and when fuel costs stay high, that pressure eventually shows up on monthly statements.

During Illinois winters,heating demand through the colder months keeps electricity usage elevated at exactly the time when rates are already feeling stretched. By the time spring arrives, many households are left tallying up a season's worth of inflated bills and looking for ways to get ahead of it before next winter rolls around.

How to Lower Your Electric Bill in Illinois?

If you want to lower your electric bill in Illinois, you should focus on reducing energy consumption and maximizing efficiency by using energy-efficient appliances, adjusting your thermostat, unplugging unused electronics, and optimizing your lighting. With the cost of electricity bills going up because of weather fluctuations, Illinois residents are looking for different ways to lower their monthly electricity bills. Here are some of the best ways to save money:

Using Energy-Efficient Appliances

Household appliances that are Energy Star-rated draw less energy from the utility grid. Thus, they help you lower your monthly consumption and save money. You can invest in a programmable thermostat that automatically adjusts the temperature to prevent extra consumption of the appliances.

Upgrade Lighting

You can also invest in efficient LED lighting, which emits less heat and can save up to 75% of electricity. Upgrading home lighting is one way to lower total electricity consumption.

Transfer to Solar Energy

Solar panel systems can generally reduce or eliminate electricity bills in Illinois. The solar solution can help with long-term budgeting and improved savings. An average Illinois resident will pay around $124.09 per month on electricity bills, which adds up to $1,489.08 per year. If you use solar generators to power your household appliances, you can save $1,489.08 per year.

Jackery Solar Generators are reliable home battery backup solutions that can power most household appliances. Unlike solar panel systems for home, the portable Jackery Solar Generators do not require any complex installation. The Jackery Solar Generator 5000 Plus, for example, can power almost all core household appliances to help you lower your reliance on the utility grid.

Jackery Solar Generators for Lowering Your Electric Bills

Jackery is a reliable brand that manufactures portable solar generators, solar panels, and power stations. The Jackery Solar Generators combine Jackery Portable Power Stations and foldable Jackery SolarSaga Solar Panels to collect, convert, and supply power to appliances.

Sunlight falls on the monocrystalline silicon solar cells of the Jackery SolarSaga Solar Panels and is converted to DC electricity. The DC current is passed to the Jackery Explorer Portable Power Stations, where the pure sine wave inverter converts it into AC electricity to charge most electrical appliances.

The Jackery Solar Generators feature stable and safe LiFePO4 and NMC batteries to charge small and large household appliances. They are easy to set up. All you need to do is connect the appliances to the Jackery Explorer Portable Power Stations and start charging them anytime, anywhere. These home battery backups can be charged with an AC outlet, car charger, and Jackery SolarSaga Solar Panels.

Jackery Solar Generator 2000 Plus

The Jackery Solar Generator 2000 Plus is an expandable home battery backup solution that can power your desk setup, modem, TV, fans, and the fridge for the priciest evening hours. You are trimming daily grid use without any installation. It is quiet, indoor-safe, and doubles as a weekend power companion so you can easily turn otherwise idle sunshine into electricity bill relief in Illinois.

Appliances Working Hours 

• Freezer (200W) = 7.6H
• TV (100W) = 14.2H
• AC/Heater (1000W) = 1.6H
• Microwave (800W) = 2.0H
• Water Heater (1500W) = 1.1H

Who Should Buy This 

You can choose the Jackery Solar Generator 2000 Plus if you want a compact, plug-and-play home battery backup solution to cut peak-hour costs in an apartment or small home.