Duquesne Light Co: Outages & Reliability
Duquesne Light Co appears in our live feeds only while it has outages, and none are showing as of October 7, 2026 09:00 UTC.
Duquesne Light Co is an investor owned utility serving 3 counties in Pennsylvania. Duquesne Light Co did not report standardized reliability metrics to the EIA (common for smaller or short-form utilities), but its service territory and outage history are tracked below.
Duquesne Light Co only appears in our feeds while it has outages, so no outages showing here may just mean none were reported. How we see utilities →
Official reliability
US EIACounties served by Duquesne Light Co (3)
Service territory reported to EIA-861; each links to live outage status and history.
Duquesne Light Co: FAQ
- How reliable is Duquesne Light Co?
- Duquesne Light Co did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.
- How many customers does Duquesne Light Co serve?
- Duquesne Light Co serves 3 counties across Pennsylvania, per its EIA-861 service territory filing.
- Where does Duquesne Light Co provide power?
- Duquesne Light Co operates in Pennsylvania. The full list of counties served is below, each linked to its live outage status.
Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: Pennsylvania.
Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of .