County annual report · FIPS 22029
2021 Concordia Parish, LA Power Outage Report
In 2021, customers in Concordia Parish, LA went without power for an average of 33.4 hours, a total of 288K customer-hours (Louisiana average 99.7 hours). That ranks 32nd worst of 64 Louisiana counties and 273rd of 2,974 nationally.
Compared with LA, the US and 2020
Coverage line is EAGLE-I's share of Louisiana customers tracked each year.
Biggest outages in Concordia Parish, 2021
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 17, 2021 18:15 | February 24, 2021 23:15 | 7d 5h | 4,155 | 270K |
| 2 | May 4, 2021 19:00 | May 5, 2021 16:15 | 21h 15m | 1,271 | 1,830 |
| 3 | August 30, 2021 04:15 | August 31, 2021 16:30 | 1d 12h | 746 | 5,144 |
| 4 | October 21, 2021 08:30 | October 21, 2021 09:00 | 30m | 521 | 261 |
| 5 | November 22, 2021 12:00 | November 22, 2021 19:15 | 7h 15m | 393 | 192 |
| 6 | March 15, 2021 00:30 | March 15, 2021 03:30 | 3h | 318 | 827 |
| 7 | February 17, 2021 01:15 | February 17, 2021 02:30 | 1h 15m | 289 | 361 |
| 8 | July 18, 2021 06:15 | July 18, 2021 08:00 | 1h 45m | 288 | 217 |
| 9 | January 25, 2021 12:15 | January 25, 2021 19:30 | 7h 15m | 280 | 819 |
| 10 | October 30, 2021 19:00 | October 31, 2021 02:30 | 7h 30m | 262 | 83 |
Outage episodes by size in 2021: 17 reached 100+ customers, 2 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 Concordia Parish reported on EIA Form 861 for 2021, 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 Louisiana LLC | 2021 | 111.5 hrs | 3.16 | 4.1 hrs | 1.62 |
| Concordia Electric Coop, Inc | - | - | - | - | - |
| Town of Vidalia - (LA) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 90% of Louisiana's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 8,638 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. Concordia Parish has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Concordia Parish, LA annual power outage report, 2021, 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/2021/louisiana/concordia-parish