Electricity rates for Ameren Illinois customers
Ameren Illinois delivers your power either way. The supply part of your bill can come from Ameren Illinois’s default service or from a retail supplier. Offers below are supply rates only.
Revenue ÷ sales reported to the U.S. Energy Information Administration (Form 861).
- Best fixed offer
- 11.09¢
- Median 12-month fixed
- 13.94¢
- Offers posted
- 13
- Average all-in price
- 15.26¢
Ameren Illinois prices supply separately in each of these areas. Your bill names yours.
Your bill shows your monthly kWh. Many homes use 600–1,000.
| Supplier | Rate | Term | Fees | Per month | Checked |
|---|---|---|---|---|---|
| Nordic Energy ServicesOne month at an intro rate of $0.10999/kWh then defaults to a variable rate. No early termination fees! · intro rate | 11.00¢variable · at 1,000 kWh | 1 mo | — | $110 | |
| Constellation Energy6 Month | 11.09¢fixed · at 1,000 kWh | 6 mo | No monthly fee | $111 | |
| Public PowerElectric 12 Month Standard Fixed Rate | 12.19¢fixed · at 1,000 kWh | 12 mo | No monthly fee | $122 | |
| Illinois Gas & ElectricPower Lock 12 | 12.29¢fixed · at 1,000 kWh | 12 mo | No monthly fee | $123 | |
| Public PowerElectric 12 Month Standard Fixed Rate | 12.49¢fixed · at 1,000 kWh | 12 mo | No monthly fee | $125 | |
| Illinois Gas & ElectricPower Lock 12 | 12.59¢fixed · at 1,000 kWh | 12 mo | No monthly fee | $126 | |
| SmartEnergy Holdings6-Month Fixed-Rate Plan 100% Renewable Electricity · 100% renewable | 13.00¢fixed · at 1,000 kWh | 6 mo | — | $130 | |
| Ambit NortheastUltimate Perks 12 | 13.89¢fixed · at 1,000 kWh | 12 mo | No monthly fee | $139 | |
| Constellation Energy12 Month | 13.99¢fixed · at 1,000 kWh | 12 mo | No monthly fee | $140 | |
| Ambit NortheastUltimate Perks 12 | 14.09¢fixed · at 1,000 kWh | 12 mo | No monthly fee | $141 | |
| Constellation Energy12 Month Plan - 100% Green · 100% renewable | 14.49¢fixed · at 1,000 kWh | 12 mo | — | $145 | |
| Ambit NortheastWinter Break 12 | 17.49¢fixed · at 1,000 kWh | 12 mo | No monthly fee | $175 | |
| Ambit NortheastWinter Break 24 | 19.69¢fixed · at 1,000 kWh | 24 mo | No monthly fee | $197 |
Supply cost only at 1,000 kWh; delivery charges are the same whichever supplier you pick. Variable rates can change after the first bill. Read the fact label or contract summary before you switch.
Suppliers licensed in Illinois without a posted offer here
Approved to sell to homes in Illinois. Contact them for current offers.
- AEP Energy
- AP Gas & Electric (IL)
- Alpha Gas and Electric
- Ambit Energy Holdings
- American Power & Gas
- American Power & Gas of IL
- American PowerNet Management
- Aspirity Energy
- Atlantic Energy
- Atlantic Energy MD
- Base Power Company
- Champion Energy
- CleanChoice Energy
- Clearview Electric
- Clearview Energy
- Constellation NewEnergy
- Direct Energy
- Direct Energy Services
- Dynegy
- Dynegy Energy Services
- ENGIE Power & Gas
- EcoPlus Power
- Eligo Energy
- Energy Harbor
- Energy Plus
- Energy Plus Holdings
- Energy Rewards
- Energy Services Providers
- Energywell
- Fanfare Energy
- Freepoint Energy Solutions
- Frontier Utilities
- Frontier Utilities Northeast
- Great American Power
- Green Mountain Energy Company
- Greenlight Energy
- Hero Power
- Homefield Energy
- Horizon Power and Light
- Hudson Energy Services
- IDT Energy
- IGS Energy
- Independence Energy
- Indra Energy
- Inspire Energy Holdings
- Interstate Gas Supply
- Josco Energy IL
- Just Energy
- Just Energy Solutions
- MC Squared Energy Services
- MP2 Energy NE
- MPower Energy NJ
- Major Energy
- Major Energy Electric Services
- MidAmerican Energy Services
- NRG Home
- National Gas & Electric
- NextEra Energy Services Illinois
- NextVolt Energy
- North American Power
Retail offers come from Illinois’s official shopping site and count as current for six weeks. How we collect rates.