County annual report · FIPS 05053
2023 Grant County, AR Power Outage Report
In 2023, customers in Grant County, AR went without power for an average of 20.1 hours, a total of 175K customer-hours (Arkansas average 13.6 hours). That ranks 32nd worst of 75 Arkansas counties and 402nd of 2,977 nationally.
Compared with AR, the US and 2022
Coverage line is EAGLE-I's share of Arkansas customers tracked each year.
Biggest outages in Grant County, 2023
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 2, 2023 09:45 | February 7, 2023 23:45 | 5d 14h | 2,590 | 81K |
| 2 | April 30, 2023 20:15 | May 4, 2023 06:45 | 3d 10h | 2,341 | 2,919 |
| 3 | June 14, 2023 22:45 | June 15, 2023 23:30 | 1d | 1,854 | 5,928 |
| 4 | December 6, 2023 21:30 | December 7, 2023 06:45 | 9h 15m | 1,674 | 3,390 |
| 5 | July 12, 2023 14:45 | July 13, 2023 01:30 | 10h 45m | 1,174 | 1,154 |
| 6 | February 19, 2023 20:00 | February 25, 2023 01:45 | 5d 5h | 1,130 | 2,985 |
| 7 | June 27, 2023 19:00 | June 28, 2023 04:00 | 9h | 1,101 | 3,861 |
| 8 | July 21, 2023 00:00 | July 21, 2023 04:15 | 4h 15m | 922 | 2,647 |
| 9 | June 6, 2023 21:15 | June 7, 2023 03:30 | 6h 15m | 914 | 2,951 |
| 10 | March 24, 2023 22:00 | March 25, 2023 02:15 | 4h 15m | 868 | 2,329 |
Outage episodes by size in 2023: 50 reached 100+ customers, 7 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 County reported on EIA Form 861 for 2023, 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 Arkansas LLC | 2023 | 20.2 hrs | 2.05 | 4.7 hrs | 1.52 |
| First Electric Coop Corp | 2023 | 11.5 hrs | 2.52 | 3.2 hrs | 1.92 |
| City of Chattanooga - (TN) | 2021 | 73 min | 0.60 | 59 min | 0.53 |
| C & L Electric Coop Corp | - | - | - | - | - |
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 Arkansas's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 8,732 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 County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Grant County, AR annual power outage report, 2023, 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/2023/arkansas/grant-county