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Vantage Millersport Campus

Fairfield, Ohio, United StatesProposed
Evidence
Planned / design
696 MW
Updated
Oct 28, 2026

Vantage’s OH2 campus in Millersport, Ohio is now described by the developer as a 696 MW IT-capacity project with up to four data centers, 2.5 million square feet and more than $2.1 billion of investment. The adjacent Fairfield Energy Center is a separate proposed 1.3 GW generation project still subject to Ohio approvals.

Capacity

Reported capacity

Planned / design or future potential

696 MW

Source

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Campus construction and separate power permittingAnnounced or preconstruction

Vantage’s OH2 campus in Millersport, Ohio is now described by the developer as a 696 MW IT-capacity project with up to four data centers, 2.5 million square feet and more than $2.1 billion of investment. The adjacent Fairfield Energy Center is a separate proposed 1.3 GW generation project still subject to Ohio approvals.

Milestones (2)
County authorized development agreement

Oct 7, 2025 · Recorded actual event

Completed · Permit approved

Source not linked
Adjacent power project facts published

Jun 8, 2026 · Recorded actual event

Completed · Status changed

Source not linked

Participants

Vantage Data Centers

Developer

Sources by role
Developer (1)

Capital & incentives

Capital claims

Reported investment

Reported rounded

$2,100,000,000

Source

Site & development

Location context

Actual

Vantage Millersport Campus | Fairfield | Ohio | US

Source

Data center buildings

Reported rounded

4 buildings

Source

Gross floor area

Reported rounded

2,500,000 square feet

Source

Additional project facts

Lifecycle status

Actual

Proposed

Source

Capacity basis

Actual

696 MW first party planned IT-capacity boundary for Vantage OH2; not operating load.

Source

Infrastructure & permits

Technical details (1)
Onsite generation

Planned or represented

1,300 MW

Separate adjacent Fairfield Energy Center; approvals required.

Other · Under review

Fairfield Energy Center

Ohio Power Siting Board

Jun 8, 2026

Sources (1)

Public-source research. Plans may change. See Evidence for sources and qualifications.

Related projects (1)
Vantage OH1 New Albany Data Center Campus

Partially operational · New Albany, Ohio, United States

Shared participant: Vantage Data Centers · Same market: Ohio, United States

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