Belleville Electricity Rates
The average Belleville electricity rate today is 12.86¢/kWh at 1,000 kWh usage. Compare 14 plans from 6 providers serving Belleville and the IL service area. Prices range from 10.7¢ to 17.89¢/kWh. 6 of 14 plans are priced between 12-14¢/kWh.
Cheapest Electricity Plans in Belleville
Sorted by price at 1,000 kWh. Plans with bill credits can cost more at other usage levels — check the EFL for the full breakdown.
| Provider | Plan | Rate | Action |
|---|---|---|---|
 |
SmartEnergy
SmartEnergy Holdings, LLC 12 - 10.70¢
12 months
Cheapest
|
10.70¢
per kWh at 1,000 kWh
|
Continue |
 |
Public Power, LLC
Public Power, LLC 12 - 10.99¢
12 months
Low Rate
|
10.99¢
per kWh at 1,000 kWh
|
Continue |
 |
Nordic Energy Services LLC
Nordic Energy Services 1 - 11.00¢
1 months
Low Rate
|
11.00¢
per kWh at 1,000 kWh
|
Continue |
 |
Illinois Gas & Electric
Illinois Gas & Electric 12 - 11.09¢
12 months
Fixed Rate
|
11.09¢
per kWh at 1,000 kWh
|
Continue |
 |
CONSTELLATION NEWENERGY INC
Constellation Energy 6 - 11.99¢
6 months
Fixed Rate
|
11.99¢
per kWh at 1,000 kWh
|
Continue |
 |
Ambit Energy
Ambit Northeast, LLC 12 - 12.89¢
12 months
Fixed Rate
|
12.89¢
per kWh at 1,000 kWh
|
Continue |
Showing the 6 cheapest Belleville electricity plans based on 1,000 kWh usage.
Best Belleville Electricity Plans by Usage Level
Belleville homes average 900–1,100 kWh/month. Located in southern Illinois near St. Louis, the area experiences hot, humid summers that drive significant AC usage, with milder winters than the Chicago area.
- SmartEnergy
- 10.7¢/kWh at this usage
- 12-month fixed rate
Southern Illinois Climate
Belleville’s southern Illinois location in the St. Louis metro east brings hot, humid summers and mild-to-cold winters. Homes with central AC can see usage swing from 700 kWh in spring to 1,300–1,600 kWh in July. Lock in a fixed RES rate to avoid seasonal price swings on your Ameren Illinois bill.
Belleville Electricity Suppliers
We compare rates from 6 certified Retail Electric Suppliers active in Ameren Illinois’s Belleville territory. Every supplier below offers plans to Belleville residents today.
Belleville Business Electricity Rates
Belleville’s economy is anchored by ADM and Tate & Lyle headquarters, earning it the title of soybean capital. Millikin University, manufacturing, and agriculture round out the commercial base. Commercial customers access deregulated RES rates through the Ameren Illinois territory.
Business electricity pricing factors in peak demand, load factor, and total volume. A quick quote is the only way to see what rates are available for your specific business profile.
Belleville Electricity FAQ
Common questions about electricity rates, plans, and suppliers in Belleville and the Ameren Illinois service area.
How does electricity deregulation work in Belleville?
In Belleville, electricity delivery and supply are separated. your local utility handles the wires and infrastructure, while you pick from competing suppliers (RES (Retail Electric Supplier)s) for your actual electricity. This competition is regulated by the Illinois Commerce Commission (ICC).
What is the cheapest electricity rate in Belleville right now?
Right now, Belleville rates start at 10.7¢/kWh for 1,000 kWh usage, offered by SmartEnergy (SmartEnergy Holdings, LLC 12 - 10.70¢). With 14 plans on the market, the average is 12.86¢/kWh. That’s a 17% spread between the cheapest and the average.
What is the average monthly electric bill in Belleville?
A typical Belleville household using 1,000 kWh pays around $129/month at the average rate of 12.86¢/kWh. Your bill will vary with seasonal usage patterns — summer AC and winter heating drive the biggest swings.
Who delivers electricity in Belleville?
your local utility handles all electricity delivery in Belleville — the physical infrastructure, meter reading, and outage response. Your choice of supplier only affects who generates and bills for the supply portion.
How do I switch electricity providers in Belleville?
Switching is straightforward: compare plans, choose a RES (Retail Electric Supplier), and sign up. The new supplier coordinates with your local utility automatically. Expect the switch to take 1–2 billing cycles. There’s no physical work needed and no outage.
What happens when my contract expires?
Most suppliers move you to a month-to-month variable rate after your fixed term ends. This is usually higher than your locked-in rate. Set a reminder to compare plans before your contract expires.
Who handles power outages in Belleville?
your local utility. Your electricity supplier has no role in outage response — that’s always handled by the delivery company.