County annual report · FIPS 13155
2025 Irwin County, GA Power Outage Report
In 2025, customers in Irwin County, GA went without power for an average of 5.6 hours, a total of 32K customer-hours (Georgia average 4.6 hours). That ranks 57th worst of 159 Georgia counties and 1364th of 3,000 nationally.
Compared with GA, the US and 2024
Coverage line is EAGLE-I's share of Georgia customers tracked each year.
Biggest outages in Irwin County, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | December 16, 2025 16:45 | December 16, 2025 17:30 | 45m | 1,856 | 1,231 |
| 2 | September 27, 2025 11:45 | September 27, 2025 13:45 | 2h | 1,798 | 1,740 |
| 3 | February 24, 2025 00:15 | February 24, 2025 05:45 | 5h 30m | 1,229 | 1,937 |
| 4 | May 18, 2025 15:15 | May 19, 2025 20:45 | 1d 5h | 1,209 | 2,112 |
| 5 | June 5, 2025 23:45 | June 6, 2025 05:00 | 5h 15m | 734 | 2,778 |
| 6 | August 13, 2025 11:45 | August 13, 2025 19:30 | 7h 45m | 683 | 762 |
| 7 | July 1, 2025 14:45 | July 1, 2025 20:30 | 5h 45m | 615 | 466 |
| 8 | March 6, 2025 02:45 | March 6, 2025 05:30 | 2h 45m | 480 | 438 |
| 9 | June 28, 2025 00:00 | June 28, 2025 15:15 | 15h 15m | 448 | 3,978 |
| 10 | June 15, 2025 16:15 | June 16, 2025 11:15 | 19h | 401 | 837 |
Outage episodes by size in 2025: 33 reached 100+ customers, 4 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 2025, 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 | 2024 | 25.3 hrs | 2.07 | 2.1 hrs | 1.02 |
| 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 n/a of Georgia's customers in 2025; 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, 2025, 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/2025/georgia/irwin-county