County annual report · FIPS 12097
2021 Osceola County, FL Power Outage Report
In 2021, customers in Osceola County, FL went without power for an average of 0.7 hours, a total of 131K customer-hours (Florida average 1.9 hours). That ranks 67th worst of 67 Florida counties and 2752nd 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 Osceola 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 | February 23, 2021 13:30 | February 23, 2021 22:15 | 8h 45m | 3,828 | 2,948 |
| 2 | May 10, 2021 22:15 | May 11, 2021 01:00 | 2h 45m | 3,593 | 3,602 |
| 3 | March 4, 2021 07:30 | March 4, 2021 09:00 | 1h 30m | 3,184 | 4,730 |
| 4 | September 21, 2021 14:15 | September 21, 2021 14:30 | 15m | 2,796 | 699 |
| 5 | August 30, 2021 16:30 | August 31, 2021 00:30 | 8h | 2,595 | 848 |
| 6 | November 30, 2021 14:00 | November 30, 2021 23:15 | 9h 15m | 2,377 | 668 |
| 7 | December 1, 2021 15:45 | December 1, 2021 22:00 | 6h 15m | 2,372 | 4,977 |
| 8 | March 3, 2021 18:15 | March 4, 2021 03:15 | 9h | 2,259 | 2,381 |
| 9 | November 2, 2021 12:30 | November 2, 2021 20:30 | 8h | 2,201 | 705 |
| 10 | November 5, 2021 18:15 | November 6, 2021 06:15 | 12h | 2,160 | 2,754 |
Outage episodes by size in 2021: 117 reached 100+ customers, 34 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 Osceola 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 |
| Duke Energy Florida, LLC | 2021 | 1.6 hrs | 1.04 | 90 min | 1.00 |
| Peace River Electric Coop, Inc | 2021 | 1.8 hrs | 1.05 | 1.8 hrs | 1.05 |
| Duke Energy | - | - | - | - | - |
| Central Florida Tourism Oversight District | - | - | - | - | - |
| Orlando Utilities Comm | - | - | - | - | - |
| Kissimmee Utility Authority | - | - | - | - | - |
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 ÷ 179,849 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. Osceola County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Osceola 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/osceola-county