City of Rockwood - (TN)
Municipal electric utility · Tennessee · #874 of 3,199 U.S. utilities by customers · EIA utility #16223
City of Rockwood - (TN) is a municipal electric utility serving 15,531 customers in Tennessee. In 2025 it sold 300 gigawatt-hours of electricity for $39.49M in revenue, an average realized rate of 13.15¢ per kWh across all customer classes and 13.34¢ per kWh for residential customers. Its reported service territory covers 1 counties. EIA records its activities as: distribution.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 12,081 | 180 | $23.98M | 13.34¢ | |
| Commercial | 3,445 | 87.7 | $12.95M | 14.76¢ | |
| Industrial | 5 | 32.7 | $2.55M | 7.81¢ | |
| Total | 15,531 | 300 | $39.49M | 13.15¢ |
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 (1,240 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 14,961 | 306 | $34.65M | 11.91¢ |
| 2022 | 15,162 | 306 | $38.26M | 13.02¢ |
| 2023 | 15,303 | 280 | $35.23M | 12.79¢ |
| 2024 | 15,435 | 288 | $36.36M | 12.71¢ |
| 2025 | 15,531 | 300 | $39.49M | 13.34¢ |
Reliability (2025)
Average outage time (SAIDI): 576 minutes per customer per year
Average outages (SAIFI): 3.50 per customer
Average restoration time (CAIDI): 165 minutes
As reported for Tennessee 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: 0.0 GWh
Wholesale power purchased: 312 GWh
Winter peak demand: 84 MW
Energy losses: 3.7% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 15,550 meters
Counties served
Roane, TN
Other large utilities in Tennessee
- Nashville Electric Service - 470,927 customers, residential 14.04¢
- City of Memphis - (TN) - 429,095 customers, residential 13.24¢
- Middle Tennessee E M C - 348,660 customers, residential 12.47¢
- Knoxville Utilities Board - 222,350 customers, residential 13.83¢
- City of Chattanooga - (TN) - 202,061 customers, residential 12.92¢
- Volunteer Electric Coop - 129,770 customers, residential 13.08¢
- Cumberland Elec Member Corp - 113,734 customers, residential 13.76¢
- City of Clarksville - (TN) - 86,998 customers, residential 13.67¢
All Tennessee utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #16223 in the EIA frame.