County annual report · FIPS 28149
2024 Warren County, MS Power Outage Report
In 2024, customers in Warren County, MS went without power for an average of 32.4 hours, a total of 736K customer-hours (Mississippi average 9.2 hours). That ranks 6th worst of 82 Mississippi counties and 306th of 2,990 nationally.
Compared with MS, the US and 2023
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Warren County, 2024
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | August 19, 2024 02:00 | August 23, 2024 01:00 | 3d 23h | 5,681 | 131K |
| 2 | April 10, 2024 00:45 | April 18, 2024 02:30 | 8d 1h | 5,677 | 236K |
| 3 | May 24, 2024 09:15 | June 7, 2024 00:15 | 13d 15h | 5,271 | 142K |
| 4 | December 28, 2024 15:45 | January 1, 2025 00:00 | 3d 8h | 2,987 | 72K |
| 5 | May 22, 2024 23:15 | May 24, 2024 00:15 | 1d 1h | 1,529 | 16K |
| 6 | July 26, 2024 19:15 | July 28, 2024 05:00 | 1d 9h | 1,434 | 6,133 |
| 7 | February 20, 2024 01:00 | February 20, 2024 13:30 | 12h 30m | 1,391 | 10K |
| 8 | November 1, 2024 06:15 | November 1, 2024 20:30 | 14h 15m | 1,231 | 1,359 |
| 9 | July 18, 2024 10:45 | July 19, 2024 13:45 | 1d 3h | 1,175 | 5,862 |
| 10 | September 8, 2024 06:45 | September 8, 2024 11:45 | 5h | 1,175 | 4,101 |
Outage episodes by size in 2024: 84 reached 100+ customers, 11 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 Warren County reported on EIA Form 861 for 2024, 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 |
|---|---|---|---|---|---|
| Entergy Mississippi LLC | 2024 | 11.5 hrs | 2.31 | 5.5 hrs | 1.75 |
| Twin County Electric Pwr Assn | 2018 | 8.2 hrs | - | 4.2 hrs | - |
| Yazoo Valley Elec Power Assn | - | - | - | - | - |
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 2024; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 22,742 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. Warren County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Warren County, MS annual power outage report, 2024, 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/2024/mississippi/warren-county