County annual report · FIPS 56001
2025 Albany County, WY Power Outage Report
In 2025, customers in Albany County, WY went without power for an average of 2.2 hours, a total of 51K customer-hours (Wyoming average 3.8 hours). That ranks 15th worst of 20 Wyoming counties and 2348th of 3,000 nationally.
Compared with WY, the US and 2024
Coverage line is EAGLE-I's share of Wyoming customers tracked each year.
Biggest outages in Albany 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 | September 16, 2025 22:15 | September 17, 2025 17:45 | 19h 30m | 2,734 | 20K |
| 2 | November 10, 2025 16:15 | November 11, 2025 09:45 | 17h 30m | 2,440 | 12K |
| 3 | June 15, 2025 12:45 | June 15, 2025 18:00 | 5h 15m | 2,285 | 6,577 |
| 4 | July 29, 2025 00:00 | July 29, 2025 03:30 | 3h 30m | 1,119 | 1,802 |
| 5 | March 26, 2025 03:00 | March 26, 2025 05:00 | 2h | 521 | 559 |
| 6 | August 10, 2025 21:30 | August 11, 2025 01:00 | 3h 30m | 521 | 808 |
| 7 | April 25, 2025 01:30 | April 25, 2025 04:45 | 3h 15m | 492 | 193 |
| 8 | October 22, 2025 18:00 | October 23, 2025 03:30 | 9h 30m | 395 | 1,883 |
| 9 | June 11, 2025 17:45 | June 11, 2025 23:30 | 5h 45m | 304 | 461 |
| 10 | August 7, 2025 13:15 | August 7, 2025 16:45 | 3h 30m | 262 | 342 |
Outage episodes by size in 2025: 14 reached 100+ customers, 4 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 Albany 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 |
|---|---|---|---|---|---|
| PacifiCorp | 2024 | 4.6 hrs | 1.67 | 2.0 hrs | 1.11 |
| Carbon Power & Light, Inc | 2018 | 7.6 hrs | 1.56 | 2.5 hrs | 1.34 |
| Cheyenne Light Fuel & Power | 2024 | 33 min | 0.49 | 33 min | 0.49 |
| WAPA-- Western Area Power Administration | - | - | - | - | - |
| High West Energy, Inc | - | - | - | - | - |
| Wheatland Rural Elec Assn, 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 Wyoming's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 23,303 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. Albany County has data for 2017–2025.
Cite this report
MassOutage (massoutage.com), Albany County, WY 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/wyoming/albany-county