County annual report · FIPS 13155
2019 Irwin County, GA Power Outage Report
In 2019, customers in Irwin County, GA went without power for an average of 6.3 hours, a total of 36K customer-hours (Georgia average 2.5 hours). That ranks 23rd worst of 159 Georgia counties and 875th of 2,945 nationally.
Compared with GA, the US and 2018
Coverage line is EAGLE-I's share of Georgia customers tracked each year.
Biggest outages in Irwin County, 2019
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 23, 2019 02:15 | June 23, 2019 04:45 | 2h 30m | 1,220 | 3,050 |
| 2 | June 20, 2019 22:30 | June 21, 2019 05:15 | 6h 45m | 936 | 3,423 |
| 3 | December 17, 2019 17:00 | December 19, 2019 22:45 | 2d 5h | 674 | 9,697 |
| 4 | May 12, 2019 17:30 | May 13, 2019 05:15 | 11h 45m | 578 | 1,464 |
| 5 | May 16, 2019 04:15 | May 16, 2019 05:30 | 1h 15m | 569 | 515 |
| 6 | July 7, 2019 12:30 | July 7, 2019 17:15 | 4h 45m | 550 | 1,588 |
| 7 | October 16, 2019 02:45 | October 16, 2019 09:15 | 6h 30m | 503 | 1,884 |
| 8 | May 23, 2019 00:45 | May 23, 2019 03:30 | 2h 45m | 426 | 777 |
| 9 | July 29, 2019 19:45 | July 29, 2019 23:00 | 3h 15m | 395 | 479 |
| 10 | March 11, 2019 22:15 | March 12, 2019 02:00 | 3h 45m | 394 | 710 |
Outage episodes by size in 2019: 31 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 Irwin County reported on EIA Form 861 for 2019, 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 | 2018 | 3.8 hrs | 1.48 | 2.1 hrs | 1.21 |
| Satilla Rural Elec Member Corporation | - | - | - | - | - |
| Irwin Electric Membership 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 86% of Georgia's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 5,703 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. Irwin County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Irwin County, GA annual power outage report, 2019, 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/2019/georgia/irwin-county