County annual report · FIPS 39041
2022 Delaware County, OH Power Outage Report
In 2022, customers in Delaware County, OH went without power for an average of 6.5 hours, a total of 417K customer-hours (Ohio average 7.2 hours). That ranks 43rd worst of 88 Ohio counties and 1125th 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 Delaware 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 12:00 | June 18, 2022 05:45 | 4d 17h | 14,334 | 100K |
| 2 | March 10, 2022 12:30 | March 10, 2022 20:30 | 8h | 5,558 | 8,594 |
| 3 | March 15, 2022 13:15 | March 15, 2022 21:15 | 8h | 5,097 | 1,355 |
| 4 | July 5, 2022 11:00 | July 9, 2022 06:15 | 3d 19h | 4,943 | 53K |
| 5 | July 23, 2022 12:45 | July 25, 2022 02:00 | 1d 13h | 4,941 | 41K |
| 6 | December 10, 2022 06:00 | December 12, 2022 12:30 | 2d 6h | 4,210 | 6,360 |
| 7 | August 13, 2022 00:45 | August 13, 2022 07:45 | 7h | 3,580 | 1,822 |
| 8 | February 11, 2022 13:15 | February 11, 2022 23:30 | 10h 15m | 3,442 | 4,414 |
| 9 | May 7, 2022 15:15 | May 7, 2022 21:45 | 6h 30m | 3,385 | 4,249 |
| 10 | January 1, 2022 19:45 | January 1, 2022 23:00 | 3h 15m | 3,142 | 5,505 |
Outage episodes by size in 2022: 110 reached 100+ customers, 35 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 Delaware 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 |
|---|---|---|---|---|---|
| Ohio Power Co | 2022 | 9.9 hrs | 1.74 | 3.0 hrs | 1.19 |
| Ohio Edison Co | 2022 | 4.8 hrs | 1.52 | 1.9 hrs | 1.20 |
| 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 |
| Licking Rural Electric Inc | 2022 | 23.1 hrs | 2.37 | 1.6 hrs | 0.94 |
| Consolidated Cooperative | 2022 | 25.6 hrs | 3.20 | 81 min | 1.17 |
| Union Rural Electric Coop, Inc | 2022 | 4.0 hrs | 2.10 | 64 min | 0.65 |
| City of Westerville - (OH) | 2022 | 51 min | 0.79 | 22 min | 0.44 |
| Prospect Corporation | - | - | - | - | - |
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 ÷ 64,488 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. Delaware County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Delaware 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/delaware-county