County annual report · FIPS 36007
2021 Broome County, NY Power Outage Report
In 2021, customers in Broome County, NY went without power for an average of 5.5 hours, a total of 622K customer-hours (New York average 2.7 hours). That ranks 28th worst of 62 New York counties and 1244th of 2,974 nationally.
Compared with NY, the US and 2020
Coverage line is EAGLE-I's share of New York customers tracked each year.
Biggest outages in Broome 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 | January 10, 2021 11:00 | January 10, 2021 13:45 | 2h 45m | 24,302 | 32K |
| 2 | July 6, 2021 17:45 | July 10, 2021 23:15 | 4d 5h | 13,797 | 333K |
| 3 | August 30, 2021 01:30 | August 30, 2021 04:00 | 2h 30m | 10,768 | 11K |
| 4 | July 12, 2021 00:45 | July 12, 2021 08:30 | 7h 45m | 9,259 | 14K |
| 5 | July 17, 2021 22:30 | July 19, 2021 00:45 | 1d 2h | 6,024 | 26K |
| 6 | June 27, 2021 18:30 | June 28, 2021 01:15 | 6h 45m | 5,325 | 5,403 |
| 7 | July 24, 2021 08:15 | July 24, 2021 09:45 | 1h 30m | 5,170 | 5,707 |
| 8 | July 2, 2021 20:30 | July 3, 2021 03:00 | 6h 30m | 4,440 | 4,478 |
| 9 | December 10, 2021 12:00 | December 10, 2021 12:30 | 30m | 3,764 | 1,882 |
| 10 | June 28, 2021 03:30 | June 28, 2021 04:45 | 1h 15m | 3,691 | 3,316 |
Outage episodes by size in 2021: 109 reached 100+ customers, 31 reached 1,000+ customers, 3 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 Broome 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 |
|---|---|---|---|---|---|
| New York State Elec & Gas Corp | 2016 | 4.5 hrs | 1.56 | 3.6 hrs | 1.47 |
| AVANGRID | - | - | - | - | - |
| Village of Marathon - (NY) | - | - | - | - | - |
| Village of Endicott - (NY) | - | - | - | - | - |
About this data
- Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about 99% of New York's customers in 2021; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 113,772 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. Broome County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Broome County, NY 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/new-york/broome-county