Carroll County - (TN)
Municipal electric utility · Tennessee · #871 of 3,199 U.S. utilities by customers · EIA utility #3075
Carroll County - (TN) is a municipal electric utility serving 15,612 customers in Tennessee. In 2025 it sold 490 gigawatt-hours of electricity for $49.12M in revenue, an average realized rate of 10.02¢ per kWh across all customer classes and 12.66¢ per kWh for residential customers. Its reported service territory covers 3 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 | 12,348 | 183 | $23.22M | 12.66¢ | |
| Commercial | 3,262 | 108 | $14.12M | 13.02¢ | |
| Industrial | 2 | 198 | $11.78M | 5.94¢ | |
| Total | 15,612 | 490 | $49.12M | 10.02¢ |
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 (1,237 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 15,811 | 464 | $39.01M | 10.76¢ |
| 2022 | 15,947 | 478 | $45.39M | 11.89¢ |
| 2023 | 15,486 | 467 | $42.44M | 11.69¢ |
| 2024 | 15,571 | 479 | $44.28M | 11.92¢ |
| 2025 | 15,612 | 490 | $49.12M | 12.66¢ |
Energy supply (2025)
Net generation: 0.0 GWh
Wholesale power purchased: 509 GWh
Winter peak demand: 94 MW
Energy losses: 3.7% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 15,657 meters
Counties served
Carroll, TNHenderson, TNWeakley, 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 #3075 in the EIA frame.