County annual report · FIPS 22043
2016 Grant Parish, LA Power Outage Report
In 2016, customers in Grant Parish, LA went without power for an average of 12.7 hours, a total of 178K customer-hours (Louisiana average 6.8 hours). That ranks 14th worst of 64 Louisiana counties and 267th of 2,391 nationally.
Compared with LA, the US and 2015
Coverage line is EAGLE-I's share of Louisiana customers tracked each year.
Biggest outages in Grant Parish, 2016
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 11, 2016 23:45 | June 12, 2016 02:30 | 2h 45m | 2,939 | 2,487 |
| 2 | March 13, 2016 07:00 | April 18, 2016 13:00 | 36d 6h | 2,262 | 61K |
| 3 | October 16, 2016 17:45 | October 16, 2016 19:30 | 1h 45m | 1,933 | 2,742 |
| 4 | May 12, 2016 16:45 | June 8, 2016 17:30 | 27d | 1,482 | 52K |
| 5 | June 18, 2016 17:00 | June 19, 2016 04:15 | 11h 15m | 864 | 2,733 |
| 6 | February 8, 2016 14:15 | February 9, 2016 03:15 | 13h | 820 | 2,822 |
| 7 | September 2, 2016 14:30 | September 2, 2016 18:00 | 3h 30m | 794 | 1,114 |
| 8 | August 8, 2016 00:30 | August 8, 2016 22:45 | 22h 15m | 764 | 4,041 |
| 9 | July 21, 2016 17:45 | July 22, 2016 17:00 | 23h 15m | 755 | 1,481 |
| 10 | August 19, 2016 05:30 | August 19, 2016 09:00 | 3h 30m | 722 | 1,441 |
Outage episodes by size in 2016: 50 reached 100+ customers, 4 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 Grant Parish reported on EIA Form 861 for 2016, 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 | 2016 | 6.7 hrs | 1.75 | 2.8 hrs | 1.47 |
| Southwestern Electric Power Co | 2016 | 5.1 hrs | 2.07 | 3.5 hrs | 1.85 |
| Cleco Power LLC | - | - | - | - | - |
| Concordia Electric Coop, Inc | - | - | - | - | - |
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 2016; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 14,064 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. Grant Parish has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Grant Parish, LA annual power outage report, 2016, 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/2016/louisiana/grant-parish