County annual report · FIPS 13253
2020 Seminole County, GA Power Outage Report
In 2020, customers in Seminole County, GA went without power for an average of 2.0 hours, a total of 10K customer-hours (Georgia average 7.4 hours). That ranks 123rd worst of 159 Georgia counties and 2275th of 3,019 nationally.
Compared with GA, the US and 2019
Coverage line is EAGLE-I's share of Georgia customers tracked each year.
Biggest outages in Seminole County, 2020
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | November 30, 2020 07:45 | November 30, 2020 14:45 | 7h | 624 | 2,405 |
| 2 | July 1, 2020 18:45 | July 2, 2020 13:45 | 19h | 489 | 1,537 |
| 3 | July 22, 2020 22:15 | July 23, 2020 02:30 | 4h 15m | 483 | 800 |
| 4 | June 3, 2020 23:30 | June 4, 2020 00:15 | 45m | 301 | 226 |
| 5 | January 17, 2020 19:30 | January 18, 2020 01:45 | 6h 15m | 299 | 763 |
| 6 | February 23, 2020 20:45 | February 24, 2020 01:00 | 4h 15m | 298 | 260 |
| 7 | November 4, 2020 18:45 | November 4, 2020 19:00 | 15m | 269 | 67 |
| 8 | February 6, 2020 16:45 | February 7, 2020 06:15 | 13h 30m | 208 | 1,362 |
| 9 | April 23, 2020 16:45 | April 23, 2020 22:15 | 5h 30m | 113 | 399 |
| 10 | April 20, 2020 05:45 | April 20, 2020 16:45 | 11h | 79 | 863 |
Outage episodes by size in 2020: 9 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 2020, 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 | 2020 | 8.8 hrs | 1.92 | 2.4 hrs | 1.33 |
| 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 88% of Georgia's customers in 2020; 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, 2020, 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/2020/georgia/seminole-county