County annual report · FIPS 39123
2015 Ottawa County, OH Power Outage Report
In 2015, customers in Ottawa County, OH went without power for an average of 6.9 hours, a total of 147K customer-hours (Ohio average 2.5 hours). That ranks 3rd worst of 88 Ohio counties and 384th of 2,484 nationally.
Compared with OH, the US
Coverage line is EAGLE-I's share of Ohio customers tracked each year.
Biggest outages in Ottawa County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | July 18, 2015 12:45 | July 19, 2015 01:45 | 13h | 9,640 | 32K |
| 2 | September 19, 2015 16:45 | September 19, 2015 22:30 | 5h 45m | 5,937 | 13K |
| 3 | September 15, 2015 11:45 | September 15, 2015 17:30 | 5h 45m | 5,905 | 1,483 |
| 4 | June 25, 2015 16:15 | June 25, 2015 18:15 | 2h | 5,902 | 1,479 |
| 5 | March 24, 2015 14:45 | March 24, 2015 18:15 | 3h 30m | 5,877 | 4,997 |
| 6 | July 7, 2015 13:45 | July 7, 2015 23:15 | 9h 30m | 4,942 | 3,817 |
| 7 | April 28, 2015 20:30 | April 28, 2015 23:30 | 3h | 4,488 | 1,194 |
| 8 | March 17, 2015 22:00 | March 18, 2015 01:45 | 3h 45m | 4,470 | 3,371 |
| 9 | June 27, 2015 12:00 | June 29, 2015 09:00 | 1d 21h | 3,728 | 16K |
| 10 | August 30, 2015 10:00 | August 30, 2015 13:45 | 3h 45m | 3,507 | 4,391 |
Outage episodes by size in 2015: 43 reached 100+ customers, 19 reached 1,000+ customers, 0 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 Ottawa County reported on EIA Form 861 for 2015, 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 Edison Co | 2015 | 1.8 hrs | 1.08 | 1.6 hrs | 1.02 |
| Hancock-Wood Electric Coop Inc | 2015 | 72 min | 1.01 | 72 min | 1.01 |
| The Toledo Edison Co | 2015 | 1.7 hrs | 0.86 | 69 min | 0.76 |
| Village of Elmore - (OH) | - | - | - | - | - |
| Village of Genoa - (OH) | - | - | - | - | - |
| Village of Oak Harbor - (OH) | - | - | - | - | - |
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 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 21,110 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. Ottawa County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Ottawa County, OH annual power outage report, 2015, 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/2015/ohio/ottawa-county