County annual report · FIPS 47079
2025 Henry County, TN Power Outage Report
In 2025, customers in Henry County, TN went without power for an average of 8.9 hours, a total of 196K customer-hours (Tennessee average 4.3 hours). That ranks 11th worst of 81 Tennessee counties and 907th of 3,000 nationally.
Compared with TN, the US and 2024
Coverage line is EAGLE-I's share of Tennessee customers tracked each year.
Biggest outages in Henry County, 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 21, 2025 10:15 | April 21, 2025 20:15 | 10h | 6,324 | 22K |
| 2 | June 25, 2025 02:15 | June 25, 2025 04:15 | 2h | 4,497 | 6,745 |
| 3 | May 2, 2025 15:45 | May 3, 2025 19:30 | 1d 3h | 4,031 | 14K |
| 4 | March 24, 2025 12:45 | March 24, 2025 21:30 | 8h 45m | 2,782 | 7,091 |
| 5 | December 14, 2025 18:45 | December 15, 2025 01:00 | 6h 15m | 2,590 | 1,962 |
| 6 | August 19, 2025 22:15 | August 20, 2025 09:15 | 11h | 2,558 | 15K |
| 7 | December 29, 2025 02:15 | December 29, 2025 08:45 | 6h 30m | 2,442 | 4,179 |
| 8 | June 17, 2025 18:45 | June 17, 2025 20:00 | 1h 15m | 2,380 | 600 |
| 9 | May 20, 2025 19:30 | May 21, 2025 02:45 | 7h 15m | 1,893 | 2,502 |
| 10 | June 19, 2025 12:45 | June 19, 2025 17:00 | 4h 15m | 1,887 | 1,267 |
Outage episodes by size in 2025: 132 reached 100+ customers, 29 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 Henry County 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 |
|---|---|---|---|---|---|
| West Kentucky Rural E C C | 2024 | 14.6 hrs | 2.43 | 3.5 hrs | 1.89 |
| City of Paris - (TN) | 2024 | 8.1 hrs | 5.32 | 5.1 hrs | 4.51 |
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 Tennessee's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 22,032 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. Henry County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Henry County, TN 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/tennessee/henry-county