FieldProspects

Maine counties: power projects and data centers

Maine has 16 county pages on FieldProspects, one for every county with at least three power projects. Across the state, 29 planned projects add up to 1.3 GW and 469 operating projects to 6.2 GW. 3 data center records list Maine, 88 MW planned to operating, led by Franklin County with 82 MW.

Data as of Refreshed monthly
16
county pages, three or more projects each
1.3GW
planned generation, 29 projects
6.2GW
operating generation, 469 projects
3
data center records, not cancelled
88MW
of data centers, planned to operating
Map

Data center MW by county in Maine

Counties with a page are shaded by the MW of data centers on record, planned to operating. Click a county to open its page.

no data center MWunder 100 MW100 to 1,000 MW1,000 to 5,000 MW5,000 to 15,000 MW15,000 MW or more no page yet
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, October 8, 2026 snapshot. Hover a county for its numbers

Every county page in Maine

Projects, generation and data center records for each county with a page. Counties with fewer than three projects are in the member database only.

County Projects Planned generation MW Operating generation MW Data center records Data center MW
Androscoggin County 50 70 196 0 0
Aroostook County 27 0 293 1 6
Cumberland County 51 44 1,799 0 0
Franklin County 27 0 336 1 82
Hancock County 18 202 388 0 0
Kennebec County 42 0 136 0 0
Knox County 9 183 16 0 0
Lincoln County 3 0 13 1 0
Oxford County 28 18 595 0 0
Penobscot County 92 68 1,038 0 0
Piscataquis County 3 0 211 0 0
Sagadahoc County 8 17 24 0 0
Somerset County 71 158 498 0 0
Waldo County 12 2 149 0 0
Washington County 19 0 316 0 0
York County 38 508 158 0 0

Data center MW counts records planned, under construction and operating. Generation is inside the county only.

16 counties shown

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