Joliet Electricity Rates
Today’s cheapest Joliet electricity rate is 7¢/kWh at 1,000 kWh. Across 14 plans from 6 providers, rates average 12.87¢/kWh and top out at 18.4¢. 7 of 14 plans are priced between 12-14¢/kWh.
Cheapest Electricity Plans in Joliet
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 |
|---|---|---|---|
 |
Nordic Energy Services LLC
Nordic Energy Services 1 - 7.00¢
1 months
Cheapest
|
7.00¢
per kWh at 1,000 kWh
|
Continue |
 |
SmartEnergy
SmartEnergy Holdings, LLC 12 - 10.70¢
12 months
Low Rate
|
10.70¢
per kWh at 1,000 kWh
|
Continue |
 |
Public Power, LLC
Public Power, LLC 12 - 10.79¢
12 months
Low Rate
|
10.79¢
per kWh at 1,000 kWh
|
Continue |
 |
Illinois Gas & Electric
Illinois Gas & Electric 12 - 10.89¢
12 months
Fixed Rate
|
10.89¢
per kWh at 1,000 kWh
|
Continue |
 |
CONSTELLATION NEWENERGY INC
Constellation Energy 12 - 13.29¢
12 months
Fixed Rate
|
13.29¢
per kWh at 1,000 kWh
|
Continue |
 |
Ambit Energy
Ambit Northeast, LLC 12 - 13.99¢
12 months
Fixed Rate
|
13.99¢
per kWh at 1,000 kWh
|
Continue |
Showing the 6 cheapest Joliet electricity plans based on 1,000 kWh usage.
Best Joliet Electricity Plans by Usage Level
Joliet homes average 800–1,000 kWh/month. Located southwest of Chicago in Will County, Joliet experiences the same hot summers and cold winters, with suburban single-family homes driving higher usage.
- Nordic Energy Services LLC
- 7¢/kWh at this usage
- 1-month fixed rate
Illinois Four-Season Climate
Joliet experiences hot, humid summers and cold winters typical of the southwestern Chicago suburbs. Homes with central AC and electric heat can see usage swing from 600 kWh in spring to 1,200–1,500 kWh in July and January. Lock in a fixed RES rate to avoid seasonal price swings on your Ameren Illinois bill.
Joliet Electricity Suppliers
We compare rates from 6 certified Retail Electric Suppliers active in Ameren Illinois’s Joliet territory. Every supplier below offers plans to Joliet residents today.
Joliet Business Electricity Rates
Joliet’s economy includes logistics and warehousing, manufacturing, healthcare (Ascension Saint Joseph), and retail along the I-80 corridor. 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.
Joliet Electricity by ZIP Code
We track electricity rates across 5 ZIP codes in the Joliet area served by Ameren Illinois. Find your ZIP below to confirm you can shop for Joliet electricity plans on this page.
Don’t see your ZIP? Ameren Illinois’s territory covers central and southern Illinois. Enter your ZIP code at the top of this page to check availability and compare Joliet electricity plans.
Joliet Electricity FAQ
Common questions about electricity rates, plans, and suppliers in Joliet and the Ameren Illinois service area.
How does electricity deregulation work in Joliet?
Joliet is in a deregulated electricity market. your local utility is the utility that delivers power through the local grid, but you choose which RES (Retail Electric Supplier) provides your electricity supply. the Illinois Commerce Commission (ICC) oversees the market to ensure fair competition.
What is the cheapest electricity rate in Joliet right now?
The cheapest Joliet electricity rate is 7¢/kWh at 1,000 kWh, offered by Nordic Energy Services LLC (Nordic Energy Services 1 - 7.00¢). The average across all 14 available plans is 12.87¢/kWh. Rates are updated multiple times daily.
What is the average monthly electric bill in Joliet?
At the current average rate of 12.87¢/kWh, a Joliet home using 1,000 kWh/month pays approximately $129/month for electricity supply. Actual bills depend on usage, which varies seasonally.
Who delivers electricity in Joliet?
your local utility is the electric delivery company for Joliet. They own and maintain the poles, wires, and meters. Regardless of which supplier you choose, your local utility delivers your power.
How do I switch electricity providers in Joliet?
Pick a RES (Retail Electric Supplier), enroll online or by phone, and they handle the your local utility transition. The switch takes 1–2 billing cycles with no service interruption — no one visits your home and your power stays on the entire time.
What happens when my contract expires?
When your contract ends, you may roll onto a variable rate from your current supplier or revert to your local utility’s default supply rate. It’s best to reshop before expiration to lock in a new competitive rate.
How do Joliet business electricity rates work?
Commercial rates in Joliet are custom-quoted based on your peak demand, load profile, and contract length. Unlike residential plans, business pricing includes demand charges. Compare certified suppliers for the best commercial rate.
Who handles power outages in Joliet?
your local utility. Your electricity supplier has no role in outage response — that’s always handled by the delivery company.