City of Rolla - (MO)
Municipal electric utility · Missouri · #1,154 of 3,199 U.S. utilities by customers · EIA utility #16259
City of Rolla - (MO) is a municipal electric utility serving 9,610 customers in Missouri. In 2025 it sold 309 gigawatt-hours of electricity for $29.16M in revenue, an average realized rate of 9.43¢ per kWh across all customer classes and 11.10¢ per kWh for residential customers. Its reported service territory covers 1 counties. EIA records its activities as: generation, buying transmission, distribution, bundled.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 8,097 | 103 | $11.45M | 11.10¢ | |
| Commercial | 1,420 | 56.5 | $5.40M | 9.56¢ | |
| Industrial | 93 | 150 | $12.31M | 8.23¢ | |
| Total | 9,610 | 309 | $29.16M | 9.43¢ |
Average realized rate = revenue divided by sales as reported on EIA Form 861. It blends fixed charges, demand charges and riders into one per-kWh figure; it is not the utility's tariff rate. Estimated residential bill assumes the average residential customer's actual 2025 usage (1,062 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 9,680 | 297 | $26.58M | 10.60¢ |
| 2022 | 9,595 | 310 | $26.91M | 10.05¢ |
| 2023 | 9,588 | 307 | $26.82M | 10.17¢ |
| 2024 | 9,633 | 301 | $27.49M | 10.62¢ |
| 2025 | 9,610 | 309 | $29.16M | 11.10¢ |
Reliability (2025)
Average outage time (SAIDI): 52 minutes per customer per year
Average outages (SAIFI): 3.04 per customer
Average restoration time (CAIDI): 17 minutes
As reported for Missouri under the IEEE standard, with major event days included where the standard reports them. Lower is better; see the reliability rankings.
Energy supply (2025)
Net generation: 0.1 GWh
Wholesale power purchased: 327 GWh
Winter peak demand: 75 MW
Energy losses: 5.4% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 0.0% of 9,610 meters
Customer-sited generation (net metering): 31 installations, 0.3 MW of capacity
Counties served
Phelps, MO
Other large utilities in Missouri
- Union Electric Co - (MO) - 1,271,896 customers, residential 13.26¢
- Evergy Metro - 590,440 customers, residential 13.41¢
- Evergy Missouri West - 349,970 customers, residential 12.10¢
- Empire District Electric Co - 190,255 customers, residential 14.67¢
- City Utilities of Springfield - (MO) - 122,487 customers, residential 11.65¢
- Cuivre River Electric Coop Inc - 75,876 customers, residential 11.36¢
- City of Independence - (MO) - 59,213 customers, residential 16.54¢
- City of Columbia - (MO) - 53,559 customers, residential 15.50¢
All Missouri utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #16259 in the EIA frame.