County annual report · FIPS 28137
2015 Tate County, MS Power Outage Report
In 2015, customers in Tate County, MS went without power for an average of 4.1 hours, a total of 66K customer-hours (Mississippi average 2.6 hours). That ranks 21st worst of 70 Mississippi counties and 681st of 2,484 nationally.
Compared with MS, the US
Coverage line is EAGLE-I's share of Mississippi customers tracked each year.
Biggest outages in Tate County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | February 16, 2015 13:00 | February 18, 2015 02:30 | 1d 13h | 2,183 | 26K |
| 2 | December 28, 2015 12:30 | December 29, 2015 23:30 | 1d 11h | 1,346 | 4,500 |
| 3 | June 24, 2015 00:30 | June 24, 2015 06:45 | 6h 15m | 1,239 | 4,059 |
| 4 | March 6, 2015 21:45 | March 6, 2015 23:00 | 1h 15m | 1,231 | 924 |
| 5 | February 13, 2015 22:30 | February 14, 2015 02:00 | 3h 30m | 1,171 | 2,919 |
| 6 | August 5, 2015 21:15 | August 6, 2015 04:30 | 7h 15m | 933 | 719 |
| 7 | November 23, 2015 10:00 | November 23, 2015 19:00 | 9h | 812 | 220 |
| 8 | July 24, 2015 07:45 | July 24, 2015 20:30 | 12h 45m | 738 | 284 |
| 9 | June 27, 2015 08:30 | June 27, 2015 10:30 | 2h | 688 | 1,375 |
| 10 | July 29, 2015 20:30 | July 29, 2015 23:15 | 2h 45m | 688 | 521 |
Outage episodes by size in 2015: 28 reached 100+ customers, 5 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 Tate County reported on EIA Form 861 for 2015, 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 | 2015 | 6.1 hrs | 2.02 | 4.2 hrs | 1.71 |
| Northcentral Mississippi E P A | 2015 | 19.8 hrs | 3.29 | 3.3 hrs | 1.63 |
| Central Electric Power Assn - (MS) | - | - | - | - | - |
| 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 n/a of Mississippi's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 16,303 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. Tate County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Tate County, MS annual power outage report, 2015, 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/2015/mississippi/tate-county