Borough of Chambersburg - (PA)
Municipal electric utility · Pennsylvania · #1,047 of 3,199 U.S. utilities by customers · EIA utility #3329
Borough of Chambersburg - (PA) is a municipal electric utility serving 11,727 customers in Pennsylvania. In 2025 it sold 327 gigawatt-hours of electricity for $35.70M in revenue, an average realized rate of 10.90¢ per kWh across all customer classes and 12.25¢ per kWh for residential customers. Its reported service territory covers 1 counties. EIA records its activities as: generation, distribution.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 9,952 | 101 | $12.33M | 12.25¢ | |
| Commercial | 1,754 | 122 | $13.73M | 11.22¢ | |
| Industrial | 21 | 105 | $9.64M | 9.22¢ | |
| Total | 11,727 | 327 | $35.70M | 10.90¢ |
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 (843 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 11,341 | 317 | $28.36M | 9.91¢ |
| 2022 | 11,466 | 316 | $28.33M | 9.94¢ |
| 2023 | 11,639 | 313 | $29.50M | 10.49¢ |
| 2024 | 11,718 | 324 | $33.97M | 11.95¢ |
| 2025 | 11,727 | 327 | $35.70M | 12.25¢ |
Reliability (2025)
Average outage time (SAIDI): 39 minutes per customer per year
Average outages (SAIFI): 0.41 per customer
Average restoration time (CAIDI): 95 minutes
As reported for Pennsylvania 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: 52.3 GWh
Wholesale power purchased: 346 GWh
Winter peak demand: 63 MW
Energy losses: 3.4% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 0.0% of 11,727 meters
Customer-sited generation (net metering): 23 installations, 0.2 MW of capacity
Counties served
Franklin, PA
Other large utilities in Pennsylvania
- FirstEnergy Pennsylvania Electric Co - 1,646,917 customers, residential 18.76¢
- PECO Energy Co - 1,326,554 customers, residential 18.02¢
- PPL Electric Utilities Corp - 934,737 customers, residential 18.60¢
- Reliant Energy Northeast LLC - 547,853 customers, residential 12.91¢
- Duquesne Light Co - 476,364 customers, residential 23.47¢
- CleanChoice Energy, Inc. - 215,303 customers, residential 16.37¢
- SmartEnergy Holdings, LLC - 199,336 customers, residential 15.49¢
- Inspire Energy Holdings, LLC - 191,325 customers, residential 15.63¢
All Pennsylvania utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #3329 in the EIA frame.