Ameren Missouri
Ameren Missouri is a electric & gas utility serving 1,200,000 customers in Missouri. Average residential rate: 13.78¢/kWh (20% below national average).
13.78¢
per kWh
1,200,000
customers
MO
state
Electric & Gas
service type
Rate Comparison
| Metric | Ameren Missouri | Missouri Avg | National Avg |
|---|---|---|---|
| Avg Rate | 13.78¢/kWh | 13.78¢/kWh | 17.22¢/kWh |
| Est. Monthly Bill (900 kWh) | $124.02 | $124.02 | $154.98 |
| Est. Annual Bill (900 kWh/mo) | $1,488.24 | $1,488.24 | $1,859.76 |
About Ameren Missouri
Ameren Missouri is one of the major electric utilities serving Missouri. With 1,200,000 customers, it ranks among the largest utilities in the state.
The utility's average rate of 13.78¢/kWh is 20% below the national average of 17.22¢/kWh.
Visit the official Ameren Missouri website for current rates, outage maps, and payment options.
Other Utilities in Missouri
| Utility | Rate (¢/kWh) | Customers | Type |
|---|---|---|---|
| Evergy Missouri | 13.50¢ | 550,000 | electric |
Explore More
Was this data helpful?
Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)