County annual report · FIPS 28043
2022 Grenada County, MS Power Outage Report
In 2022, customers in Grenada County, MS went without power for an average of 7.7 hours, a total of 84K customer-hours (Mississippi average 6.3 hours). That ranks 30th worst of 79 Mississippi counties and 955th of 2,976 nationally.
Compared with MS, the US and 2021
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Grenada County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 8, 2022 21:30 | June 9, 2022 21:15 | 23h 45m | 1,332 | 4,484 |
| 2 | October 10, 2022 15:00 | October 10, 2022 15:45 | 45m | 1,294 | 971 |
| 3 | September 25, 2022 06:30 | September 26, 2022 21:00 | 1d 14h | 1,266 | 5,595 |
| 4 | February 17, 2022 15:00 | February 18, 2022 05:15 | 14h 15m | 1,247 | 2,283 |
| 5 | May 1, 2022 21:00 | May 2, 2022 03:15 | 6h 15m | 1,241 | 851 |
| 6 | June 24, 2022 17:45 | June 25, 2022 01:30 | 7h 45m | 1,238 | 894 |
| 7 | April 13, 2022 13:30 | April 13, 2022 20:30 | 7h | 1,087 | 1,294 |
| 8 | April 14, 2022 00:30 | April 14, 2022 06:15 | 5h 45m | 1,067 | 2,108 |
| 9 | June 24, 2022 14:00 | June 24, 2022 15:15 | 1h 15m | 1,001 | 1,002 |
| 10 | July 13, 2022 17:30 | July 15, 2022 16:15 | 1d 22h | 1,000 | 15K |
Outage episodes by size in 2022: 42 reached 100+ customers, 10 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 Grenada County reported on EIA Form 861 for 2022, 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 | 2022 | 12.2 hrs | 2.38 | 5.5 hrs | 1.78 |
| Delta Electric Power Assn | 2022 | 11.1 hrs | 5.80 | 8.0 hrs | 4.66 |
| Tallahatchie Valley E P A | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 77% of Mississippi's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 11,017 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. Grenada County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Grenada County, MS annual power outage report, 2022, 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/2022/mississippi/grenada-county