County annual report · FIPS 12101
2025 Pasco County, FL Power Outage Report
In 2025, customers in Pasco County, FL went without power for an average of 1.8 hours, a total of 507K customer-hours (Florida average 2.1 hours). That ranks 35th worst of 67 Florida counties and 2493rd of 3,000 nationally.
Compared with FL, the US and 2024
Coverage line is EAGLE-I's share of Florida customers tracked each year.
Biggest outages in Pasco 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 | August 25, 2025 04:45 | August 25, 2025 06:45 | 2h | 7,072 | 10K |
| 2 | June 5, 2025 09:15 | June 6, 2025 04:15 | 19h | 5,924 | 2,818 |
| 3 | May 30, 2025 10:45 | June 1, 2025 14:15 | 2d 3h | 5,672 | 27K |
| 4 | March 28, 2025 09:45 | April 7, 2025 11:00 | 10d 1h | 5,259 | 16K |
| 5 | December 21, 2025 12:15 | December 21, 2025 16:30 | 4h 15m | 5,194 | 6,071 |
| 6 | August 7, 2025 11:30 | August 9, 2025 05:15 | 1d 17h | 4,561 | 14K |
| 7 | September 18, 2025 11:45 | September 19, 2025 08:15 | 20h 30m | 4,483 | 4,611 |
| 8 | December 1, 2025 08:15 | December 2, 2025 13:15 | 1d 5h | 4,471 | 4,208 |
| 9 | May 4, 2025 11:30 | May 5, 2025 01:15 | 13h 45m | 4,297 | 5,048 |
| 10 | December 9, 2025 03:45 | December 10, 2025 02:00 | 22h 15m | 4,106 | 9,537 |
Outage episodes by size in 2025: 197 reached 100+ customers, 67 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 Pasco 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 |
|---|---|---|---|---|---|
| Duke Energy Florida, LLC | 2024 | 41.7 hrs | 2.21 | 84 min | 0.95 |
| Withlacoochee River Elec Coop | 2024 | 22.0 hrs | 2.79 | 79 min | 1.18 |
| Tampa Electric Co | 2024 | 70.7 hrs | 3.56 | 70 min | 1.03 |
| Duke Energy | - | - | - | - | - |
| Sumter 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 Florida's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 279,260 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. Pasco County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Pasco County, FL 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/florida/pasco-county