County annual report · FIPS 23023
2025 Sagadahoc County, ME Power Outage Report
In 2025, customers in Sagadahoc County, ME went without power for an average of 12.9 hours, a total of 320K customer-hours (Maine average 6.3 hours). That ranks 5th worst of 16 Maine counties and 604th of 3,000 nationally.
Compared with ME, the US and 2024
Coverage line is EAGLE-I's share of Maine customers tracked each year.
Biggest outages in Sagadahoc 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 | December 24, 2025 00:30 | December 27, 2025 00:30 | 3d | 9,221 | 168K |
| 2 | December 19, 2025 17:30 | December 21, 2025 23:15 | 2d 5h | 7,596 | 63K |
| 3 | July 29, 2025 22:30 | July 30, 2025 00:15 | 1h 45m | 4,038 | 7,067 |
| 4 | June 20, 2025 17:45 | June 21, 2025 07:30 | 13h 45m | 3,210 | 6,597 |
| 5 | December 18, 2025 10:15 | December 18, 2025 12:45 | 2h 30m | 3,193 | 6,786 |
| 6 | December 18, 2025 21:30 | December 18, 2025 21:45 | 15m | 3,193 | 798 |
| 7 | May 5, 2025 02:00 | May 5, 2025 04:15 | 2h 15m | 3,182 | 5,361 |
| 8 | June 21, 2025 10:30 | June 21, 2025 11:00 | 30m | 2,912 | 1,456 |
| 9 | June 22, 2025 11:00 | June 22, 2025 12:30 | 1h 30m | 2,912 | 2,253 |
| 10 | March 7, 2025 18:45 | March 8, 2025 15:15 | 20h 30m | 2,220 | 3,577 |
Outage episodes by size in 2025: 64 reached 100+ customers, 18 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 Sagadahoc 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 |
|---|---|---|---|---|---|
| Central Maine Power Co | 2024 | 31.6 hrs | 3.37 | 3.6 hrs | 1.83 |
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 Maine's customers in 2025; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 24,839 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. Sagadahoc County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Sagadahoc County, ME 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/maine/sagadahoc-county