County annual report · FIPS 22015
2025 Bossier Parish, LA Power Outage Report
In 2025, customers in Bossier Parish, LA went without power for an average of 7.3 hours, a total of 688K customer-hours (Louisiana average 6.2 hours). That ranks 30th worst of 64 Louisiana counties and 1098th of 3,000 nationally.
Compared with LA, the US and 2024
Coverage line is EAGLE-I's share of Louisiana customers tracked each year.
Biggest outages in Bossier Parish, 2025
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | April 24, 2025 13:30 | April 29, 2025 00:45 | 4d 11h | 23,974 | 131K |
| 2 | January 20, 2025 14:00 | January 20, 2025 18:30 | 4h 30m | 15,559 | 14K |
| 3 | April 2, 2025 12:45 | April 4, 2025 04:30 | 1d 15h | 14,582 | 44K |
| 4 | October 25, 2025 13:00 | October 28, 2025 01:00 | 2d 12h | 4,835 | 23K |
| 5 | July 17, 2025 11:45 | July 19, 2025 17:30 | 2d 5h | 3,481 | 3,782 |
| 6 | April 5, 2025 14:15 | April 10, 2025 20:15 | 5d 6h | 3,419 | 16K |
| 7 | December 20, 2025 16:00 | December 21, 2025 01:45 | 9h 45m | 3,405 | 2,961 |
| 8 | November 24, 2025 14:45 | November 26, 2025 03:15 | 1d 12h | 3,138 | 16K |
| 9 | June 3, 2025 02:30 | June 3, 2025 04:00 | 1h 30m | 3,119 | 805 |
| 10 | September 21, 2025 23:15 | September 23, 2025 09:45 | 1d 10h | 3,040 | 8,968 |
Outage episodes by size in 2025: 151 reached 100+ customers, 43 reached 1,000+ customers, 3 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 Bossier Parish reported on EIA Form 861 for 2025, 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 | 2024 | 10.2 hrs | 2.04 | 3.6 hrs | 1.55 |
| Southwestern Electric Power Co | 2024 | 16.8 hrs | 2.89 | 4.5 hrs | 1.94 |
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 Louisiana's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 94,184 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. Bossier Parish has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Bossier Parish, LA annual power outage report, 2025, 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/2025/louisiana/bossier-parish