Skip to main content
Ameren. Focused energy. For life.
logo_ameren_default
Pay Bill
Outages
Start, Stop, Move
Search
Log In
Toggle navigation
Toggle navigation
Select Your Location
Our site is customized by location. Please select the location of your service and we'll remember your selection for next time.
Missouri
Illinois
Account
Toggle navigation
Toggle navigation
Account
Outage Center
Report Outage
Outage Map
Check Outage Status
Bills & Payments
Payment Options
Guest Pay
Billing Options
Rates & Rate Programs
Energy Assistance
Service Options
Start, Stop or Move Service
Renewable Energy
Business Gas Supply
Energy Supply Choice
Online Profile
Account Dashboard
Register
Alerts
Mobile App
Save Money & Energy
Toggle navigation
Toggle navigation
Save Money & Energy
Energy Efficiency
Efficiency Programs
Savings Tips
Renewable Supply Options
Business Savings
Residential Electric Vehicles
EV Charging
Savings & Incentives
EVs & The Grid
Dealer Partners
Resources & Support
Toggle navigation
Toggle navigation
Resources & Support
Customer Service
Contact Us
View Pending Service Order
Report an Outage
Energy Assistance
Scam Awareness
Safety
Electric Safety
Natural Gas Safety
Extreme Weather Safety
Homeowners & Builders
Construction Resources
Tree Trimming
Lake of the Ozarks
Partner Resources
Suppliers
Accounts & Data
EV Partner Network
For Business
Toggle navigation
Toggle navigation
For Business
Business Accounts
Account Dashboard
Rates & Rate Plans
Energy Supply Choices
Partner Resources
Business Solutions
Programs for Business
Business Electric Vehicles
Electrification
Energy Efficiency
Business Resource Center
Economic Development
Available Sites
Illinois Opportunities
Missouri Opportunities
Our Company
Toggle navigation
Toggle navigation
Our Company
Careers at Ameren
View Openings
Career Paths
Culture & Benefits
About Ameren
Ameren Leadership
Media
Our Communities
Investor Resources
Reliability & Infrastructure
Ameren Transmission
Energy Generation
Smart Meters
Sustainability
Air, Water & Climate
Conservation Efforts
Sustainable Growth
Data, Reports & Policy
Pay Bill
Outages
Start, Stop, Move
Residential Rates and Tariffs
Historical Rider EUA Charges – June 2019 to Present
- Effective June 2026
(pdf)
- Effective June 2025
(pdf)
- Effective June 2024
(pdf)
- Effective June 2023
(pdf)
- Effective June 2022
(pdf)
- Effective June 2021
(pdf)
- Historical Rider EUA Charges - Effective July 2020
(pdf)
- Historical Rider EUA Charges - Effective June 2020
(pdf)
- Historical Rider EUA Charges - Effective June 2019
(pdf)
