City of Winchester - (TN)
Municipal electric utility · Tennessee · #1,347 of 3,199 U.S. utilities by customers · EIA utility #20793
City of Winchester - (TN) is a municipal electric utility serving 6,867 customers in Tennessee. In 2025 it sold 171 gigawatt-hours of electricity for $20.86M in revenue, an average realized rate of 12.21¢ per kWh across all customer classes and 12.48¢ 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 | 5,325 | 71.1 | $8.87M | 12.48¢ | |
| Commercial | 1,538 | 73.1 | $9.20M | 12.60¢ | |
| Industrial | 4 | 26.7 | $2.79M | 10.47¢ | |
| Total | 6,867 | 171 | $20.86M | 12.21¢ |
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 (1,112 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 6,542 | 172 | $17.96M | 10.83¢ |
| 2022 | 6,691 | 175 | $20.32M | 11.97¢ |
| 2023 | 6,770 | 170 | $19.32M | 11.75¢ |
| 2024 | 6,835 | 171 | $19.78M | 11.81¢ |
| 2025 | 6,867 | 171 | $20.86M | 12.48¢ |
Reliability (2025)
Average outage time (SAIDI): 207 minutes per customer per year
Average outages (SAIFI): 2.02 per customer
Average restoration time (CAIDI): 103 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: 177 GWh
Winter peak demand: 43 MW
Energy losses: 3.5% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 0.0% of 6,868 meters
Counties served
Franklin, 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 #20793 in the EIA frame.