County annual report · FIPS 50027
2023 Windsor County, VT Power Outage Report
In 2023, customers in Windsor County, VT went without power for an average of 16.2 hours, a total of 619K customer-hours (Vermont average 10.7 hours). That ranks 4th worst of 14 Vermont counties and 531st of 2,977 nationally.
Compared with VT, the US and 2022
Coverage line is EAGLE-I's share of Vermont customers tracked each year.
Biggest outages in Windsor County, 2023
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | March 14, 2023 04:30 | March 18, 2023 21:00 | 4d 16h | 8,028 | 325K |
| 2 | November 27, 2023 05:45 | November 29, 2023 02:00 | 1d 20h | 3,702 | 37K |
| 3 | July 12, 2023 20:30 | July 17, 2023 18:30 | 4d 22h | 3,466 | 32K |
| 4 | September 7, 2023 22:30 | September 10, 2023 00:30 | 2d 2h | 2,336 | 41K |
| 5 | January 23, 2023 07:45 | January 25, 2023 00:00 | 1d 16h | 2,279 | 8,766 |
| 6 | July 10, 2023 05:45 | July 12, 2023 04:45 | 1d 23h | 1,983 | 34K |
| 7 | May 11, 2023 10:15 | May 11, 2023 13:30 | 3h 15m | 1,937 | 5,965 |
| 8 | December 3, 2023 23:30 | December 5, 2023 04:45 | 1d 5h | 1,908 | 13K |
| 9 | December 18, 2023 11:30 | December 19, 2023 16:15 | 1d 4h | 1,706 | 9,380 |
| 10 | July 31, 2023 03:15 | July 31, 2023 05:45 | 2h 30m | 1,699 | 1,596 |
Outage episodes by size in 2023: 110 reached 100+ customers, 16 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 Windsor County reported on EIA Form 861 for 2023, 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 |
|---|---|---|---|---|---|
| Green Mountain Power Corp | - | - | - | - | - |
| Village of Ludlow - (VT) | - | - | - | - | - |
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 Vermont's customers in 2023; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 38,107 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. Windsor County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Windsor County, VT annual power outage report, 2023, 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/). https://massoutage.com/reports/2023/vermont/windsor-county