County annual report · FIPS 13253
2017 Seminole County, GA Power Outage Report
In 2017, customers in Seminole County, GA went without power for an average of 1.5 hours, a total of 7,636 customer-hours (Georgia average 14.2 hours). That ranks 151st worst of 158 Georgia counties and 1842nd of 2,786 nationally.
Compared with GA, the US and 2016
Coverage line is EAGLE-I's share of Georgia customers tracked each year.
Biggest outages in Seminole County, 2017
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | September 11, 2017 11:45 | September 15, 2017 01:15 | 3d 13h | 910 | 4,093 |
| 2 | April 4, 2017 23:00 | April 5, 2017 01:30 | 2h 30m | 363 | 586 |
| 3 | February 7, 2017 23:15 | February 8, 2017 06:00 | 6h 45m | 308 | 959 |
| 4 | September 10, 2017 14:30 | September 10, 2017 19:00 | 4h 30m | 306 | 676 |
| 5 | October 17, 2017 12:30 | October 17, 2017 15:00 | 2h 30m | 180 | 287 |
| 6 | September 20, 2017 02:00 | September 20, 2017 07:45 | 5h 45m | 107 | 148 |
| 7 | July 16, 2017 16:15 | July 16, 2017 18:00 | 1h 45m | 106 | 186 |
| 8 | August 16, 2017 19:45 | August 16, 2017 20:45 | 1h | 106 | 106 |
| 9 | August 30, 2017 17:30 | August 30, 2017 19:00 | 1h 30m | 28 | 35 |
| 10 | June 22, 2017 08:30 | June 22, 2017 10:45 | 2h 15m | 15 | 28 |
Outage episodes by size in 2017: 8 reached 100+ customers, 0 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 Seminole County reported on EIA Form 861 for 2017, 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 |
|---|---|---|---|---|---|
| Georgia Power Co | 2017 | 18.4 hrs | 2.19 | 1.9 hrs | 1.16 |
| Three Notch Elec Member Corp | - | - | - | - | - |
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 Georgia's customers in 2017; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,243 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. Seminole County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Seminole County, GA annual power outage report, 2017, 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/2017/georgia/seminole-county