County annual report · FIPS 28003
2019 Alcorn County, MS Power Outage Report
In 2019, customers in Alcorn County, MS went without power for an average of 0.1 hours, a total of 1,074 customer-hours (Mississippi average 5.8 hours). That ranks 78th worst of 78 Mississippi counties and 2846th of 2,945 nationally.
Compared with MS, the US
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Alcorn 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 | November 30, 2019 23:30 | December 1, 2019 00:30 | 1h | 62 | 62 |
| 2 | July 27, 2019 20:00 | July 28, 2019 00:00 | 4h | 49 | 196 |
| 3 | December 6, 2019 23:00 | December 7, 2019 00:00 | 1h | 33 | 29 |
| 4 | October 26, 2019 14:15 | October 28, 2019 00:45 | 1d 10h | 28 | 511 |
| 5 | November 25, 2019 16:15 | November 25, 2019 23:00 | 6h 45m | 19 | 128 |
| 6 | December 16, 2019 20:00 | December 16, 2019 21:00 | 1h | 19 | 19 |
| 7 | October 1, 2019 20:15 | October 1, 2019 23:15 | 3h | 15 | 32 |
| 8 | August 14, 2019 02:45 | August 14, 2019 03:30 | 45m | 13 | 10 |
| 9 | September 7, 2019 19:30 | September 7, 2019 21:00 | 1h 30m | 13 | 20 |
| 10 | September 19, 2019 16:30 | September 19, 2019 17:15 | 45m | 13 | 10 |
Outage episodes by size in 2019: 0 reached 100+ customers, 0 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 Alcorn 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 |
|---|---|---|---|---|---|
| Alcorn County Elec Power Assn | 2018 | 88 min | 1.34 | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 74% of Mississippi's customers in 2019; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 19,940 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. Alcorn County has data for 2019–2025.
Cite this report
MassOutage (massoutage.com), Alcorn County, MS 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/mississippi/alcorn-county