County annual report · FIPS 13255
2021 Spalding County, GA Power Outage Report
In 2021, customers in Spalding County, GA went without power for an average of 0.6 hours, a total of 19K customer-hours (Georgia average 2.4 hours). That ranks 149th worst of 159 Georgia counties and 2785th 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 Spalding 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 15, 2021 01:15 | May 15, 2021 03:45 | 2h 30m | 2,559 | 957 |
| 2 | November 9, 2021 01:15 | November 9, 2021 02:15 | 1h | 1,711 | 1,160 |
| 3 | February 2, 2021 05:00 | February 2, 2021 08:30 | 3h 30m | 686 | 690 |
| 4 | March 18, 2021 14:15 | March 18, 2021 15:45 | 1h 30m | 661 | 815 |
| 5 | September 8, 2021 02:15 | September 8, 2021 03:30 | 1h 15m | 541 | 676 |
| 6 | March 22, 2021 17:45 | March 22, 2021 18:15 | 30m | 356 | 178 |
| 7 | August 24, 2021 18:30 | August 24, 2021 19:15 | 45m | 343 | 172 |
| 8 | October 9, 2021 09:15 | October 9, 2021 18:00 | 8h 45m | 322 | 2,482 |
| 9 | July 27, 2021 12:45 | July 27, 2021 15:15 | 2h 30m | 321 | 341 |
| 10 | July 27, 2021 22:00 | July 28, 2021 06:45 | 8h 45m | 321 | 613 |
Outage episodes by size in 2021: 17 reached 100+ customers, 2 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 Spalding 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 |
| Central Georgia El Member Corp | 2021 | 80 min | 1.31 | 74 min | 1.29 |
| Southern Rivers Energy | 2021 | 3.1 hrs | 1.94 | 2.7 hrs | 1.80 |
| Coweta-Fayette El Member Corp | 2021 | 2.3 hrs | 1.09 | 1.5 hrs | 0.99 |
| City of Griffin - (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 90% of Georgia's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 32,004 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. Spalding County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Spalding 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/spalding-county