County annual report · FIPS 50013
2022 Grand Isle County, VT Power Outage Report
In 2022, customers in Grand Isle County, VT went without power for an average of 26.2 hours, a total of 54K customer-hours (Vermont average 13.6 hours). That ranks 6th worst of 14 Vermont counties and 228th of 2,976 nationally.
Compared with VT, the US and 2021
Coverage line is EAGLE-I's share of Vermont customers tracked each year.
Biggest outages in Grand Isle County, 2022
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | June 2, 2022 10:00 | June 2, 2022 11:00 | 1h | 1,972 | 1,480 |
| 2 | May 20, 2022 05:00 | May 20, 2022 06:15 | 1h 15m | 1,969 | 2,461 |
| 3 | April 10, 2022 22:15 | April 10, 2022 23:45 | 1h 30m | 1,175 | 595 |
| 4 | May 22, 2022 18:45 | May 22, 2022 20:45 | 2h | 1,104 | 1,656 |
| 5 | December 23, 2022 14:00 | December 28, 2022 20:00 | 5d 6h | 1,058 | 37K |
| 6 | November 28, 2022 04:00 | November 28, 2022 05:15 | 1h 15m | 736 | 920 |
| 7 | April 13, 2022 18:15 | April 13, 2022 18:45 | 30m | 685 | 339 |
| 8 | April 13, 2022 17:00 | April 13, 2022 17:15 | 15m | 670 | 168 |
| 9 | July 15, 2022 21:15 | July 16, 2022 00:15 | 3h | 619 | 1,390 |
| 10 | August 13, 2022 16:30 | August 13, 2022 20:00 | 3h 30m | 324 | 489 |
Outage episodes by size in 2022: 22 reached 100+ customers, 5 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 Grand Isle County reported on EIA Form 861 for 2022, 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 |
|---|---|---|---|---|---|
| Vermont Electric Cooperative, Inc | 2022 | 15.2 hrs | 2.44 | 3.0 hrs | 1.95 |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 100% of Vermont's customers in 2022; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 2,040 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. Grand Isle County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Grand Isle County, VT annual power outage report, 2022, 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/2022/vermont/grand-isle-county