PECO Energy Co
Investor Owned electric utility · Pennsylvania · #27 of 3,199 U.S. utilities by customers · EIA utility #14940
PECO Energy Co is a investor owned electric utility serving 1,326,554 customers in Pennsylvania. In 2025 it sold 14,406 gigawatt-hours of electricity for $2.45B in revenue, an average realized rate of 17.02¢ per kWh across all customer classes and 18.02¢ per kWh for residential customers. Its reported service territory covers 6 counties. EIA records its activities as: transmission, distribution, bundled.
Customers, sales and rates by customer class (2025)
| Class | Customers | Sales (GWh) | Revenue | Avg realized rate | Share of sales |
|---|---|---|---|---|---|
| Residential | 1,225,334 | 11,106 | $2.00B | 18.02¢ | |
| Commercial | 100,801 | 2,608 | $381.91M | 14.64¢ | |
| Industrial | 419 | 692 | $68.68M | 9.93¢ | |
| Total | 1,326,554 | 14,406 | $2.45B | 17.02¢ |
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 (755 kWh/month).
Five-year trend
| Year | Customers | Sales (GWh) | Revenue | Residential rate |
|---|---|---|---|---|
| 2021 | 1,228,012 | 13,497 | $1.60B | 12.60¢ |
| 2022 | 1,277,860 | 14,459 | $1.98B | 14.38¢ |
| 2023 | 1,305,182 | 13,501 | $2.04B | 16.18¢ |
| 2024 | 1,305,316 | 14,050 | $2.11B | 16.16¢ |
| 2025 | 1,326,554 | 14,406 | $2.45B | 18.02¢ |
Reliability (2025)
Average outage time (SAIDI): 328 minutes per customer per year
Average outages (SAIFI): 1.12 per customer
Average restoration time (CAIDI): 293 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: — GWh
Wholesale power purchased: 15,541 GWh
Winter peak demand: 6,835 MW
Energy losses: 7.0% of energy handled
Meters & rooftop solar (2025)
Smart (AMI) meters: 100.0% of 1,807,560 meters
Customer-sited generation (net metering): 25,497 installations, 240.0 MW of capacity
This utility also reported 381,494 delivery-only customers (21,803 GWh delivered) in 2025. Delivery figures are excluded from the totals above because the same electricity is also reported by the energy supplier - see Methodology.
Counties served
Bucks, PAChester, PADelaware, PAMontgomery, PAPhiladelphia, PAYork, PA
Other large utilities in Pennsylvania
- FirstEnergy Pennsylvania Electric Co - 1,646,917 customers, residential 18.76¢
- 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¢
- American Power & Gas - 124,030 customers, residential 12.57¢
All Pennsylvania utilities and rates
Source: U.S. Energy Information Administration, Form EIA-861 2025 (filed by the utility; figures as published). Utility #14940 in the EIA frame.