County annual report · FIPS 12019
2021 Clay County, FL Power Outage Report
In 2021, customers in Clay County, FL went without power for an average of 3.0 hours, a total of 249K customer-hours (Florida average 1.9 hours). That ranks 24th worst of 67 Florida counties and 1826th of 2,974 nationally.
Compared with FL, the US and 2020
Coverage line is EAGLE-I's share of Florida customers tracked each year.
Biggest outages in Clay County, 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 | July 22, 2021 21:15 | July 23, 2021 04:45 | 7h 30m | 33,371 | 9,320 |
| 2 | August 24, 2021 12:45 | August 25, 2021 03:45 | 15h | 16,015 | 20K |
| 3 | May 7, 2021 06:30 | May 7, 2021 07:45 | 1h 15m | 15,734 | 16K |
| 4 | May 3, 2021 12:15 | May 4, 2021 02:15 | 14h | 15,724 | 45K |
| 5 | July 5, 2021 15:00 | July 5, 2021 20:15 | 5h 15m | 6,595 | 5,679 |
| 6 | April 10, 2021 19:00 | April 11, 2021 05:15 | 10h 15m | 4,631 | 5,825 |
| 7 | April 12, 2021 12:15 | April 12, 2021 19:45 | 7h 30m | 3,523 | 1,800 |
| 8 | April 25, 2021 07:15 | April 25, 2021 19:00 | 11h 45m | 3,417 | 6,508 |
| 9 | May 6, 2021 15:00 | May 6, 2021 18:15 | 3h 15m | 3,108 | 4,411 |
| 10 | June 6, 2021 08:00 | June 6, 2021 09:15 | 1h 15m | 3,087 | 3,087 |
Outage episodes by size in 2021: 148 reached 100+ customers, 44 reached 1,000+ customers, 4 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 Clay County 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 |
|---|---|---|---|---|---|
| Florida Power & Light Co | 2021 | 55 min | 0.58 | 45 min | 0.51 |
| Clay Electric Cooperative, Inc - (FL) | 2021 | 3.3 hrs | 2.92 | 3.3 hrs | 2.92 |
| JEA | - | - | - | - | - |
| City of Green Cove Springs | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 98% of Florida's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 81,941 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. Clay County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Clay County, FL 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/florida/clay-county