County annual report · FIPS 39017
2022 Butler County, OH Power Outage Report
In 2022, customers in Butler County, OH went without power for an average of 9.8 hours, a total of 1.2M customer-hours (Ohio average 7.2 hours). That ranks 31st worst of 88 Ohio counties and 749th of 2,976 nationally.
Compared with OH, the US and 2021
Coverage line is EAGLE-I's share of Ohio customers tracked each year.
Biggest outages in Butler County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 13, 2022 10:15 | June 17, 2022 05:45 | 3d 19h | 50,956 | 961K |
| 2 | December 30, 2022 13:30 | December 30, 2022 18:45 | 5h 15m | 8,511 | 2,180 |
| 3 | July 28, 2022 13:00 | July 29, 2022 04:45 | 15h 45m | 8,425 | 13K |
| 4 | February 3, 2022 09:00 | February 3, 2022 12:15 | 3h 15m | 7,921 | 3,704 |
| 5 | December 30, 2022 10:15 | December 30, 2022 12:45 | 2h 30m | 6,967 | 3,486 |
| 6 | May 24, 2022 19:15 | May 24, 2022 21:30 | 2h 15m | 4,144 | 4,125 |
| 7 | December 3, 2022 03:15 | December 4, 2022 01:15 | 22h | 3,633 | 17K |
| 8 | April 19, 2022 04:30 | April 19, 2022 04:45 | 15m | 2,993 | 748 |
| 9 | April 20, 2022 00:45 | April 20, 2022 01:00 | 15m | 2,983 | 746 |
| 10 | August 24, 2022 18:45 | August 24, 2022 20:30 | 1h 45m | 2,849 | 4,274 |
Outage episodes by size in 2022: 146 reached 100+ customers, 49 reached 1,000+ customers, 1 reached 10,000+ customers.
Utility reliability filed with the EIA
SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Butler County reported on EIA Form 861 for 2022, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Dayton Power & Light Co | 2022 | 3.0 hrs | 1.05 | 1.8 hrs | 0.86 |
| Duke Energy Ohio Inc | 2022 | 9.0 hrs | 1.48 | 1.9 hrs | 0.91 |
| Butler Rural Electric Coop Inc - (OH) | 2022 | 3.8 hrs | 2.23 | 1.7 hrs | 1.21 |
| City of Hamilton - (OH) | 2022 | 56 min | 2.05 | 52 min | 1.85 |
| Duke Energy | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 93% of Ohio's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 127,599 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
- An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
- Years loaded: 2015–2025. Butler County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Butler County, OH annual power outage report, 2022, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2022/ohio/butler-county