Dayton Power & Light Co: Outages & Reliability
As of October 7, 2026 09:00 UTC, no major outages are reported on Dayton Power & Light Co's network.
Dayton Power & Light Co is an investor owned utility serving 24 counties in Ohio. In 2024, its customers went an average of 8.4 hours without power (SAIDI), across about 1.3 interruptions each. That ranks it #337 of 468 US utilities by reliability, where #1 is the most reliable. Its outage duration is better than the US average and about the same as the Ohio median (8.5 h).
No major outages currently reported on Dayton Power & Light Co's network.
Official reliability (EIA 2024)
US EIARanks #337 of 468 US utilities by reliability (#1 = most reliable) · about the same as the Ohio median (8.5 h).
Reliability over time
Official EIA SAIDI, hours without power per customer per year (IEEE, incl. major events). Over this period Dayton Power & Light Co’s reliability has been worsening (lower is better).
Counties served by Dayton Power & Light Co (24)
Service territory reported to EIA-861; each links to live outage status and history.
- Auglaize County, OH
- Brown County, OH
- Butler County, OH
- Champaign County, OH
- Clark County, OH
- Clinton County, OH
- Darke County, OH
- Delaware County, OH
- Fayette County, OH
- Greene County, OH
- Hardin County, OH
- Highland County, OH
- Logan County, OH
- Madison County, OH
- Mercer County, OH
- Miami County, OH
- Montgomery County, OH
- Pickaway County, OH
- Preble County, OH
- Ross County, OH
- Shelby County, OH
- Union County, OH
- Van Wert County, OH
- Warren County, OH
Dayton Power & Light Co: FAQ
- How reliable is Dayton Power & Light Co?
- Dayton Power & Light Co customers averaged 8.4 hours without power in 2024 (SAIDI), which is frequently affected and better than the US average, about the same as the Ohio median (8.5 h), per official US EIA data.
- Where does Dayton Power & Light Co rank among US electric utilities?
- By official EIA SAIDI, Dayton Power & Light Co is #337 of 468 US utilities by reliability that report reliability and serve at least three counties, #1 being the most reliable. Overall it is better than the US average.
- How many customers does Dayton Power & Light Co serve?
- Dayton Power & Light Co serves 24 counties across Ohio, per its EIA-861 service territory filing.
- Where does Dayton Power & Light Co provide power?
- Dayton Power & Light Co operates in Ohio. 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: Ohio.
Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of .