Electric utility · EIA utility id 5487
Duquesne Light Co
- Ownership, as EIA reports it
- Investor Owned
- States served
- PA
- Customers in 2025
- 616,508
- Sales in 2025
- 12,200,899 MWh
- Revenue in 2025
- $1,246,597,500
U.S. Energy Information Administration · Annual Electric Power Industry Report (Form EIA-861) · data for 2025 · as of Oct 7, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0 May be out of date. The next release was due by Oct 7, 2027. Last checked for an update: Oct 31, 2026.
If Duquesne Light Co sends your bill
What it charges
Full service (energy and delivery)
| Sector | Customers | Sales (MWh) | Revenue | Average price (cents per kWh) |
|---|---|---|---|---|
| Residential | 437,551 | 3,206,431 | $752,563,900 | 23.47 |
| Commercial | 38,516 | 965,251 | $163,388,400 | 16.93 |
| Industrial | 297 | 65,731 | $9,045,200 | 13.76 |
Delivery only
Delivery only, not your full price. Customers buy their energy from a retail provider and pay for it separately.
| Sector | Customers | Sales (MWh) | Revenue | Delivery revenue per kWh (cents) |
|---|---|---|---|---|
| Residential | 115,573 | 883,382 | $105,498,000 | 11.94 |
| Commercial | 23,925 | 4,743,108 | $177,775,000 | 3.75 |
| Industrial | 645 | 2,324,100 | $36,973,000 | 1.59 |
| Transportation | 1 | 12,896 | $1,354,000 | 10.50 |
Its average price is 22% above the state average for residential customers (19.29 cents per kWh in PA).
How we got this
$752,563,900 residential revenue ÷ 3,206,431,000 kWh residential sales = 23.47 cents per kWh
Average price is revenue divided by sales, for full-service customers only. It averages every rate and every month, so one household's price can differ. State averages count revenue from every kind of service and sales only once, as EIA does.
Trends, 2021 to 2025
Trend table
| Year | Residential average price (cents per kWh) | Customers |
|---|---|---|
| 2021 | 16.21 | 607,350 |
| 2022 | 18.70 | 616,608 |
| 2023 | 22.07 | 611,284 |
| 2024 | 21.74 | 613,788 |
| 2025 | 23.47 | 616,508 |
U.S. Energy Information Administration · Annual Electric Power Industry Report (Form EIA-861), 2021 to 2025 · data for 2021-2025 · as of Oct 7, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0 May be out of date. The next release was due by Oct 7, 2027. Last checked for an update: Oct 31, 2026.
Annual peak demand
Not reported to FERC. Only utilities that plan or balance their own system file Form 714.
Its balancing authority, PJM Interconnection, LLC, peaked at 160,154 MW in 2025. That is the balancing authority's peak, not this utility's.
Catalyst Cooperative (PUDL), from FERC Form 714 · Annual peak demand by planning area (FERC Form 714, through PUDL) · data for 2006-2025 · as of Oct 14, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0 May be out of date. The next release was due by Jan 14, 2027. Last checked for an update: Oct 31, 2026.
Outages
| State | Standard | SAIDI with major events (minutes) | SAIFI with major events | SAIDI without major events (minutes) | SAIFI without major events |
|---|---|---|---|---|---|
| PA | The utility's own | 856 | 1.27 | 103 | 0.84 |
SAIDI is the average minutes a customer went without power over the year. SAIFI is how many separate outages the average customer had. Major event days are storms and other rare days, counted both ways.
Power plants it runs
It operates no power plants listed in EIA-860, so it buys all of its power.
Published rates
19 rates in the OpenEI database, newest updated Dec 1, 2025.
OpenEI (National Laboratory of the Rockies), with rates entered by contributors · U.S. Utility Rate Database (OpenEI) · data for 2026-10 · as of Oct 30, 2026 · retrieved Oct 31, 2026 · CC-BY-4.0 May be out of date. The next release was due by Nov 30, 2026. Last checked for an update: Oct 31, 2026.
Customer-owned generation (net metering)
| Year | Photovoltaic (MW) | Battery or storage (MW) | Wind (MW) | Other (MW) | All technologies (MW) | Installations | Energy sold back (MWh) |
|---|---|---|---|---|---|---|---|
| 2021 | 44.5 | 0.1 | 0.5 | 50.4 | 4,431 | ||
| 2022 | 54.3 | 0.1 | 0.5 | 60.3 | 5,786 | ||
| 2023 | 74.4 | 0.1 | 0.5 | 80.7 | 7,657 | ||
| 2024 | 90.6 | 0.1 | 0.5 | 97.1 | 9,469 | ||
| 2025 | 108.7 | 0.1 | 0.5 | 115.9 | 11,462 |
| Sector | All technologies (MW) | Installations | Energy sold back (MWh) |
|---|---|---|---|
| Residential | 77.7 | 11,220 | |
| Commercial | 36.9 | 237 | |
| Industrial | 1.3 | 5 |
We do not restate net metering rules, which change. The rules are with Pennsylvania Public Utility Commission · the DSIRE policy database (NC Clean Energy Technology Center)
U.S. Energy Information Administration · Net metering and other distributed generation (Form EIA-861), 2021 to 2025 · data for 2025 · as of Oct 7, 2026 · retrieved Nov 1, 2026 · CC-BY-4.0 May be out of date. The next release was due by Oct 7, 2027. Last checked for an update: Nov 1, 2026.