Maine Power Outage History
16 counties tracked, 2014–2025. County-level reliability grades and outage frequency below.
Counties tracked
16
Avg national percentile
7th
Higher = more reliable
Grade F counties
15
County rankings (worst to best)
| County | Grade | National percentile |
|---|---|---|
| Lincoln County | F | 1st |
| Hancock County | F | 1st |
| Waldo County | F | 2nd |
| Sagadahoc County | F | 2nd |
| Oxford County | F | 2nd |
| Somerset County | F | 3rd |
| Penobscot County | F | 3rd |
| Franklin County | F | 3rd |
| York County | F | 6th |
| Knox County | F | 6th |
| Kennebec County | F | 6th |
| Piscataquis County | F | 7th |
| Cumberland County | F | 12th |
| Androscoggin County | F | 13th |
| Washington County | F | 14th |
| Aroostook County | D | 32nd |