County annual report · FIPS 28023
2025 Clarke County, MS Power Outage Report
In 2025, customers in Clarke County, MS went without power for an average of 7.7 hours, a total of 55K customer-hours (Mississippi average 7.5 hours). That ranks 36th worst of 81 Mississippi counties and 1047th of 3,000 nationally.
Compared with MS, the US and 2024
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Clarke 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 | March 31, 2025 12:30 | March 31, 2025 13:30 | 1h | 1,875 | 938 |
| 2 | May 26, 2025 20:30 | May 28, 2025 05:15 | 1d 8h | 1,620 | 9,420 |
| 3 | February 16, 2025 03:45 | February 17, 2025 21:30 | 1d 17h | 1,182 | 8,198 |
| 4 | October 11, 2025 05:15 | October 11, 2025 08:00 | 2h 45m | 1,142 | 3,141 |
| 5 | May 10, 2025 11:00 | May 10, 2025 12:30 | 1h 30m | 879 | 1,098 |
| 6 | December 4, 2025 03:00 | December 4, 2025 03:15 | 15m | 779 | 195 |
| 7 | December 2, 2025 09:45 | December 2, 2025 10:30 | 45m | 670 | 384 |
| 8 | June 19, 2025 15:15 | June 20, 2025 03:30 | 12h 15m | 648 | 1,006 |
| 9 | June 3, 2025 11:00 | June 3, 2025 19:45 | 8h 45m | 578 | 450 |
| 10 | April 2, 2025 20:30 | April 3, 2025 01:00 | 4h 30m | 569 | 1,140 |
Outage episodes by size in 2025: 46 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 Clarke 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 |
|---|---|---|---|---|---|
| Mississippi Power Co | 2024 | 2.1 hrs | 1.12 | 82 min | 0.91 |
| Southern Pine Electric Cooperative | 2024 | 16.7 hrs | 6.29 | 5.4 hrs | 4.48 |
| East Mississippi Elec Pwr Assn | 2024 | 11.1 hrs | 3.63 | 7.8 hrs | 2.81 |
| Dixie Electric Power Assn - (MS) | - | - | - | - | - |
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 Mississippi's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 7,062 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. Clarke County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Clarke County, MS 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/mississippi/clarke-county