County annual report · FIPS 13077
2023 Coweta County, GA Power Outage Report
In 2023, customers in Coweta County, GA went without power for an average of 4.6 hours, a total of 287K customer-hours (Georgia average 6.6 hours). That ranks 106th worst of 159 Georgia counties and 1547th of 2,977 nationally.
Compared with GA, the US and 2022
Coverage line is EAGLE-I's share of Georgia customers tracked each year.
Biggest outages in Coweta County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | January 12, 2023 14:30 | January 14, 2023 07:15 | 1d 16h | 9,039 | 35K |
| 2 | August 28, 2023 12:15 | August 30, 2023 04:45 | 1d 16h | 7,163 | 12K |
| 3 | August 3, 2023 21:15 | August 4, 2023 19:15 | 22h | 6,506 | 32K |
| 4 | August 6, 2023 17:30 | August 9, 2023 16:45 | 2d 23h | 6,149 | 41K |
| 5 | February 15, 2023 16:15 | February 15, 2023 18:15 | 2h | 5,622 | 3,823 |
| 6 | September 29, 2023 13:45 | September 29, 2023 20:30 | 6h 45m | 5,046 | 1,738 |
| 7 | December 4, 2023 10:15 | December 4, 2023 10:30 | 15m | 4,829 | 1,207 |
| 8 | June 11, 2023 21:45 | June 12, 2023 07:45 | 10h | 3,810 | 2,825 |
| 9 | December 10, 2023 19:45 | December 11, 2023 11:00 | 15h 15m | 3,809 | 3,721 |
| 10 | April 1, 2023 03:15 | April 2, 2023 02:45 | 23h 30m | 3,508 | 5,721 |
Outage episodes by size in 2023: 99 reached 100+ customers, 29 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 Coweta County reported on EIA Form 861 for 2023, 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 | 2023 | 6.1 hrs | 1.75 | 2.3 hrs | 1.24 |
| Diverse Power Incorporated | 2023 | 23.9 hrs | 4.52 | 3.4 hrs | 2.51 |
| Southern Rivers Energy | 2023 | 11.8 hrs | 4.80 | 5.0 hrs | 3.58 |
| Coweta-Fayette El Member Corp | 2023 | 3.7 hrs | 2.14 | 3.4 hrs | 1.63 |
| GreyStone Power Corporation | 2023 | 3.3 hrs | 1.96 | 1.8 hrs | 1.92 |
| Newnan Wtr, Sewer & Light Comm | 2023 | 22 min | 0.70 | 22 min | 0.70 |
| City of Grantville - (GA) | - | - | - | - | - |
| City of Palmetto - (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 n/a of Georgia's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 62,382 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. Coweta County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Coweta County, GA annual power outage report, 2023, 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/2023/georgia/coweta-county