County annual report · FIPS 39153
2024 Summit County, OH Power Outage Report
In 2024, customers in Summit County, OH went without power for an average of 5.8 hours, a total of 737K customer-hours (Ohio average 9.0 hours). That ranks 30th worst of 88 Ohio counties and 1451st of 2,990 nationally.
Compared with OH, the US and 2023
Coverage line is EAGLE-I's share of Ohio customers tracked each year.
Biggest outages in Summit County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | August 5, 2024 20:00 | August 10, 2024 21:45 | 5d 1h | 16,717 | 183K |
| 2 | March 29, 2024 15:30 | March 30, 2024 01:15 | 9h 45m | 12,056 | 22K |
| 3 | March 5, 2024 12:45 | March 6, 2024 17:45 | 1d 5h | 10,594 | 6,117 |
| 4 | December 29, 2024 14:30 | January 1, 2025 00:00 | 2d 9h | 9,631 | 74K |
| 5 | June 11, 2024 14:45 | June 12, 2024 10:45 | 20h | 6,445 | 7,244 |
| 6 | December 24, 2024 02:15 | December 24, 2024 09:45 | 7h 30m | 6,395 | 8,644 |
| 7 | October 11, 2024 08:30 | October 13, 2024 04:00 | 1d 19h | 4,573 | 14K |
| 8 | November 15, 2024 03:00 | November 16, 2024 07:30 | 1d 4h | 4,528 | 13K |
| 9 | January 24, 2024 13:30 | January 26, 2024 06:15 | 1d 16h | 4,493 | 4,879 |
| 10 | April 2, 2024 08:00 | April 3, 2024 04:30 | 20h 30m | 4,194 | 8,670 |
Outage episodes by size in 2024: 158 reached 100+ customers, 50 reached 1,000+ customers, 3 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 Summit County reported on EIA Form 861 for 2024, 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 | 2024 | 4.5 hrs | 1.13 | 2.6 hrs | 0.99 |
| Ohio Edison Co | 2024 | 3.9 hrs | 1.28 | 1.9 hrs | 1.03 |
| Cleveland Electric Illum Co | 2024 | 32.0 hrs | 1.78 | 2.5 hrs | 1.11 |
| City of Wadsworth - (OH) | 2024 | 54 min | 0.39 | 54 min | 0.39 |
| City of Cuyahoga Falls - (OH) | 2024 | 76 min | 0.76 | 44 min | 0.50 |
| City of Hudson - (OH) | 2018 | 71 min | 1.40 | 71 min | 1.40 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Ohio's customers in 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 127,123 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. Summit County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Summit County, OH annual power outage report, 2024, 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/2024/ohio/summit-county