County annual report · FIPS 13053
2021 Chattahoochee County, GA Power Outage Report
In 2021, customers in Chattahoochee County, GA went without power for an average of 0.5 hours, a total of 3,934 customer-hours (Georgia average 2.4 hours). That ranks 153rd worst of 159 Georgia counties and 2803rd of 2,974 nationally.
Compared with GA, the US and 2020
Coverage line is EAGLE-I's share of Georgia customers tracked each year.
Biggest outages in Chattahoochee County, 2021
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | May 28, 2021 15:00 | May 28, 2021 16:30 | 1h 30m | 425 | 560 |
| 2 | September 19, 2021 22:30 | September 20, 2021 00:15 | 1h 45m | 367 | 451 |
| 3 | May 5, 2021 01:15 | May 5, 2021 08:30 | 7h 15m | 308 | 214 |
| 4 | August 17, 2021 05:00 | August 17, 2021 11:30 | 6h 30m | 202 | 432 |
| 5 | July 27, 2021 20:45 | July 27, 2021 23:30 | 2h 45m | 142 | 170 |
| 6 | May 28, 2021 13:45 | May 28, 2021 14:15 | 30m | 141 | 71 |
| 7 | January 1, 2021 16:15 | January 1, 2021 17:00 | 45m | 137 | 103 |
| 8 | May 3, 2021 19:45 | May 4, 2021 00:00 | 4h 15m | 115 | 193 |
| 9 | July 15, 2021 01:00 | July 15, 2021 05:30 | 4h 30m | 106 | 76 |
| 10 | May 28, 2021 20:30 | May 28, 2021 21:00 | 30m | 92 | 41 |
Outage episodes by size in 2021: 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 Chattahoochee County reported on EIA Form 861 for 2021, 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 | 2021 | 2.4 hrs | 1.28 | 2.4 hrs | 1.25 |
| Flint Electric Membership Corp | 2021 | 6.8 hrs | 0.96 | 62 min | 0.83 |
| Sumter Electric Member Corp | 2021 | 3.0 hrs | - | 3.0 hrs | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 90% of Georgia's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 7,621 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. Chattahoochee County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Chattahoochee County, GA annual power outage report, 2021, 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/2021/georgia/chattahoochee-county