Naperville Electricity Rates
15 electricity providers compete for your business in Naperville, offering 35 plans from 9.5¢ to 17.29¢/kWh. The three cheapest providers are Nordic Energy Services LLC , Santanna Energy Services, and CleanChoice Energy. The average rate at 1,000 kWh is 12.28¢/kWh.
Cheapest Electricity Plans in Naperville
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 - 9.50¢
1 months
Cheapest
|
9.50¢
per kWh at 1,000 kWh
|
Continue |
 |
Santanna Energy Services
Santanna Energy Services 12 - 10.09¢
12 months
Low Rate
|
10.09¢
per kWh at 1,000 kWh
|
Continue |
 |
CleanChoice Energy
CleanChoice Energy, Inc. 12 - 10.20¢
12 months
Low Rate
|
10.20¢
per kWh at 1,000 kWh
|
Continue |
 |
Inspire
Inspire Energy Holdings, LLC 6 - 10.89¢
6 months
Fixed Rate
|
10.89¢
per kWh at 1,000 kWh
|
Continue |
 |
Dynegy Energy Services East LLC
Dynegy 6 - 11.09¢
6 months
Fixed Rate
|
11.09¢
per kWh at 1,000 kWh
|
Continue |
 |
CONSTELLATION NEWENERGY INC
Constellation Energy 6 - 11.39¢
6 months
Fixed Rate
|
11.39¢
per kWh at 1,000 kWh
|
Continue |
 |
Public Power, LLC
Public Power, LLC 24 - 11.59¢
24 months
Fixed Rate
|
11.59¢
per kWh at 1,000 kWh
|
Continue |
 |
Illinois Gas & Electric
Illinois Gas & Electric 24 - 11.69¢
24 months
Fixed Rate
|
11.69¢
per kWh at 1,000 kWh
|
Continue |
 |
Verde Energy
Verde Energy USA 3 - 11.69¢
3 months
Fixed Rate
|
11.69¢
per kWh at 1,000 kWh
|
Continue |
 |
Spark Energy
Spark Energy 3 - 11.79¢
3 months
Fixed Rate
|
11.79¢
per kWh at 1,000 kWh
|
Continue |
 |
SmartEnergy
SmartEnergy Holdings, LLC 6 - 12.30¢
6 months
Fixed Rate
|
12.30¢
per kWh at 1,000 kWh
|
Continue |
 |
AEP Energy Inc
AEP Energy 12 - 12.35¢
12 months
Fixed Rate
|
12.35¢
per kWh at 1,000 kWh
|
Continue |
 |
Alpha Gas and Electric
Alpha Gas and Electric, LLC 24 - 12.59¢
24 months
Fixed Rate
|
12.59¢
per kWh at 1,000 kWh
|
Continue |
 |
IGS Energy
IGS Energy 12 - 12.99¢
12 months
Fixed Rate
|
12.99¢
per kWh at 1,000 kWh
|
Continue |
 |
Ambit Energy
Ambit Northeast, LLC 12 - 16.99¢
12 months
Fixed Rate
|
16.99¢
per kWh at 1,000 kWh
|
Continue |
Showing the 15 cheapest Naperville electricity plans based on 1,000 kWh usage.
Best Naperville Electricity Plans by Usage Level
Naperville is an affluent western suburb with larger single-family homes that typically use 900–1,200 kWh/month. Summer AC is the primary driver of peak usage in this DuPage County community.
- Nordic Energy Services LLC
- 9.5¢/kWh at this usage
- 1-month fixed rate
Suburban Chicago Climate
Naperville experiences hot, humid summers and cold winters typical of the western Chicago suburbs. Larger homes with central AC can see usage swing from 700 kWh in spring to 1,400–1,800 kWh in July. Lock in a fixed RES rate to avoid seasonal price swings on your ComEd bill.
Naperville Electricity Suppliers
We compare rates from 15 certified Retail Electric Suppliers active in ComEd’s Naperville territory. Every supplier below offers plans to Naperville residents today.
Naperville Business Electricity Rates
Naperville’s economy includes technology, corporate headquarters, healthcare, and professional services concentrated along the I-88 Research and Development Corridor. Commercial customers access deregulated RES rates through the ComEd 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.
Naperville Electricity by ZIP Code
We track electricity rates across 4 ZIP codes in the Naperville area served by ComEd. Find your ZIP below to confirm you can shop for Naperville electricity plans on this page.
Don’t see your ZIP? ComEd’s territory covers northern Illinois including the greater Chicago metro area. Enter your ZIP code at the top of this page to check availability and compare Naperville electricity plans.
Naperville Electricity FAQ
Common questions about electricity rates, plans, and suppliers in Naperville and the ComEd service area.
How does electricity deregulation work in Naperville?
Deregulation means Naperville residents aren’t stuck with one electricity supplier. your local utility still delivers the power, but the Illinois Commerce Commission (ICC) certifies multiple suppliers who compete on price and plan terms. You choose the RES (Retail Electric Supplier) that fits your budget.
What is the cheapest electricity rate in Naperville right now?
As of today, the lowest Naperville rate is 9.5¢/kWh at 1,000 kWh, offered by Nordic Energy Services LLC (Nordic Energy Services 1 - 9.50¢). Across 15 providers offering 35 plans, rates average 12.28¢/kWh. We update prices multiple times per day.
What is the average monthly electric bill in Naperville?
Based on today’s average rate of 12.28¢/kWh, expect about $123/month for 1,000 kWh of usage. Choosing the cheapest plan at 9.5¢ could bring that down to $95/month.
Who delivers electricity in Naperville?
Electricity in Naperville is delivered by your local utility, who maintains the local grid infrastructure. Your supplier choice doesn’t change who delivers the power — only who supplies it and at what rate.
How do I switch electricity providers in Naperville?
Choose a certified RES (Retail Electric Supplier) and enroll. your local utility processes the switch within 1–2 billing cycles. Your electricity stays on throughout — the only change is who supplies your power and what rate you pay.
What happens when my contract expires?
Your supplier is required to notify you before your contract ends. If you don’t act, you’ll typically default to a variable rate. Compare and switch proactively to avoid paying more than necessary.
How do Naperville business electricity rates work?
Business rates in Naperville factor in your demand profile and usage volume. A custom quote is the only way to see real pricing for your specific business. We can help you compare options from certified suppliers.
Who handles power outages in Naperville?
your local utility. Your electricity supplier has no role in outage response — that’s always handled by the delivery company.
Sources & Notices
These are real-time rates from the ElectricChoice.com electric rate and plan marketplace. The inclusion, exclusion, ranking, or naming of any rate, plan, or provider on this page does not constitute an endorsement or recommendation. Listed rates may or may not account for all plan features, fees, etc. You should review each plan’s disclosure statement and contract terms before enrolling.
