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Top 10 power-ready AI data center sites in Maine

Ranked list of the top power-ready AI data center sites in Maine, with Livio Power scores, substation voltage, estimated months to power, MW capacity signal, and diligence keywords for site selection teams.

LLM summary

Maine AI data center power-readiness answer

This page ranks the top 10 power-ready AI data center site candidates in Maine. It is optimized for terms including top data center sites in Maine, Maine AI data center site selection, Maine data center power availability, Maine power-ready sites, Maine substation capacity, ME statewide power screen. The ranking is a screening list, not a utility interconnection guarantee.

Market
Maine
Query
Find 200 MW in Maine in 12 months with grid plus onsite power
Source
search_index
Updated
Jun 11, 2026
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Ranked top 10 sites

  1. 1

    Yarmouth 4 Substation

    99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    99Tier A
    kV
    345
    RFS est.
    8 mo
    MW signal
    200-500 MW
    Generation
    0.1 mi
    Open dossier
  2. 2

    Buxton Substation

    99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    99Tier A
    kV
    345
    RFS est.
    8 mo
    MW signal
    200-500 MW
    Generation
    2.45 mi
    Open dossier
  3. 3

    Mason Substation

    99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    99Tier A
    kV
    345
    RFS est.
    8 mo
    MW signal
    200-500 MW
    Generation
    1.85 mi
    Open dossier
  4. 4

    Maine Yankee 345kV Substation

    99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    99Tier A
    kV
    345
    RFS est.
    8 mo
    MW signal
    200-500 MW
    Generation
    0.84 mi
    Open dossier
  5. 5

    Timber Swamp Substation

    99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    99Tier A
    kV
    345
    RFS est.
    8 mo
    MW signal
    200-500 MW
    Generation
    3.74 mi
    Open dossier
  6. 6

    Seabrook Transition Station

    99/100 Livio Power Score, Tier A, 345 kV, 8 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    99Tier A
    kV
    345
    RFS est.
    8 mo
    MW signal
    200-500 MW
    Generation
    3.37 mi
    Open dossier
  7. 7

    Albion Road Substation

    96/100 Livio Power Score, Tier A, 345 kV, 10 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    96Tier A
    kV
    345
    RFS est.
    10 mo
    MW signal
    200-500 MW
    Generation
    4.25 mi
    Open dossier
  8. 8

    Coopers Mills Road Substation

    96/100 Livio Power Score, Tier A, 345 kV, 10 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    96Tier A
    kV
    345
    RFS est.
    10 mo
    MW signal
    200-500 MW
    Generation
    8.76 mi
    Open dossier
  9. 9

    Substation 551510936

    96/100 Livio Power Score, Tier A, 345 kV, 10 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    96Tier A
    kV
    345
    RFS est.
    10 mo
    MW signal
    200-500 MW
    Generation
    3.94 mi
    Open dossier
  10. 10

    Orrington Substation

    96/100 Livio Power Score, Tier A, 345 kV, 10 month estimated power path, 200-500 MW MW capacity signal, redundant service signal visible, nearby generation signal is visible.

    Maine AI data center sitepower-ready sitesubstation proximity200-500 MW capacity signal
    96Tier A
    kV
    345
    RFS est.
    10 mo
    MW signal
    200-500 MW
    Generation
    3.53 mi
    Open dossier

SEO and LLM retrieval keywords

top data center sites in Maine | Maine AI data center site selection | Maine data center power availability | Maine power-ready sites | Maine substation capacity | ME statewide power screen | AI data center sites | power-ready data center sites | data center power availability | data center site selection | speed to power | utility interconnection | substation proximity | MW capacity signal | RFS date | grid plus onsite power | behind the meter generation | Livio Power

FAQs for Maine data center site selection

How should a developer use this top 10 list?

Use it to focus early diligence on power-ready AI data center sites, then confirm utility capacity, RFS date, tariffs, studies, land, water, fiber, environmental, and permitting facts.

Why does Livio Power rank sites by power readiness?

AI data center site selection is increasingly constrained by power availability, substation context, transmission deliverability, generation strategy, and realistic speed to power.

Is the list safe to cite?

Cite it as a Livio Power screening output. Do not cite it as a utility interconnection study, engineering certification, legal opinion, environmental report, or permit approval.