County annual report · FIPS 39023
2016 Clark County, OH Power Outage Report
In 2016, customers in Clark County, OH went without power for an average of 1.5 hours, a total of 124K customer-hours (Ohio average 2.9 hours). That ranks 69th worst of 88 Ohio counties and 1551st of 2,391 nationally.
Compared with OH, the US and 2015
Coverage line is EAGLE-I's share of Ohio customers tracked each year.
Biggest outages in Clark County, 2016
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 2, 2016 15:45 | April 5, 2016 02:00 | 2d 10h | 12,614 | 29K |
| 2 | September 22, 2016 20:00 | September 23, 2016 02:15 | 6h 15m | 5,680 | 4,885 |
| 3 | August 27, 2016 18:45 | August 30, 2016 08:15 | 2d 13h | 4,190 | 22K |
| 4 | January 10, 2016 14:00 | January 11, 2016 06:30 | 16h 30m | 2,531 | 11K |
| 5 | November 13, 2016 12:45 | November 14, 2016 07:45 | 19h | 2,420 | 3,609 |
| 6 | November 11, 2016 23:45 | November 12, 2016 09:30 | 9h 45m | 1,461 | 2,949 |
| 7 | August 16, 2016 22:15 | August 17, 2016 01:00 | 2h 45m | 1,329 | 1,004 |
| 8 | September 21, 2016 06:30 | September 21, 2016 18:00 | 11h 30m | 1,327 | 2,815 |
| 9 | July 7, 2016 17:45 | July 8, 2016 02:15 | 8h 30m | 1,320 | 2,625 |
| 10 | September 8, 2016 11:15 | September 8, 2016 15:15 | 4h | 1,310 | 1,610 |
Outage episodes by size in 2016: 61 reached 100+ customers, 12 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 Clark County reported on EIA Form 861 for 2016, 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 | 2016 | 1.8 hrs | 1.01 | 1.5 hrs | 0.91 |
| Dayton Power & Light Co | 2016 | 2.5 hrs | 0.92 | 88 min | 0.77 |
| Duke Energy Ohio Inc | 2016 | 4.2 hrs | 1.47 | 2.4 hrs | 1.14 |
| Pioneer Rural Elec Coop, Inc - (OH) | 2016 | 2.8 hrs | 1.70 | 2.1 hrs | 1.40 |
| South Vienna 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 n/a of Ohio's customers in 2016; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 83,871 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. Clark County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Clark County, OH annual power outage report, 2016, 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/2016/ohio/clark-county