County annual report · FIPS 13075
2020 Cook County, GA Power Outage Report
In 2020, customers in Cook County, GA went without power for an average of 1.1 hours, a total of 11K customer-hours (Georgia average 7.4 hours). That ranks 146th worst of 159 Georgia counties and 2611th 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 Cook 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 | April 23, 2020 17:15 | April 24, 2020 20:30 | 1d 3h | 1,149 | 7,092 |
| 2 | August 9, 2020 19:45 | August 9, 2020 21:45 | 2h | 855 | 462 |
| 3 | August 28, 2020 19:45 | August 29, 2020 02:30 | 6h 45m | 387 | 1,107 |
| 4 | July 30, 2020 20:00 | July 30, 2020 23:15 | 3h 15m | 130 | 270 |
| 5 | September 3, 2020 21:15 | September 4, 2020 04:15 | 7h | 101 | 319 |
| 6 | August 30, 2020 21:45 | August 30, 2020 23:45 | 2h | 63 | 65 |
| 7 | August 24, 2020 22:15 | August 25, 2020 04:45 | 6h 30m | 52 | 244 |
| 8 | August 7, 2020 18:30 | August 7, 2020 20:15 | 1h 45m | 49 | 86 |
| 9 | September 29, 2020 19:00 | September 29, 2020 19:30 | 30m | 45 | 23 |
| 10 | September 7, 2020 12:45 | September 7, 2020 14:00 | 1h 15m | 40 | 41 |
Outage episodes by size in 2020: 5 reached 100+ customers, 1 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 Cook 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 |
| Colquitt Electric Membership Corp | - | - | - | - | - |
| City of Adel- (GA) | - | - | - | - | - |
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 ÷ 9,902 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. Cook County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Cook 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/cook-county