phase 2
OH-DC-0036
Vantage Planned Millersport Campus (OH2)
Campus: Vantage OH2 - Millersport
Owner
Vantage Data Centers Management Company, LLC
Operator
Vantage Data Centers
Primary use
hyperscale
Power
800 MW
(est)
reported full buildout
Size
Unknown
Land area
500.00 acres
In service
January 2027
(expected)
Location
Millersport, Fairfield
Timeline
- Vantage announces $2.1B project 2025-05 (unknown)
- Fairfield County commissioners pass 500ac annexation Walnut Twp to Millersport 2025-06 (unknown)
- Millersport Energy Center OPSB BTM application withdrawn 2025-09 (unknown)
- construction start planned end 2025 (unknown)
- Phase 1 first building operational 2027 (unknown)
Sources
Industry reporting
- https://www.datacenterdynamics.com/en/news/vantage-targets-data-center-campus-outside-columbus-ohio/
Other
- https://www.datacentermap.com/usa/ohio/columbus/vantage-oh2-millersport/
- https://www.nbc4i.com/news/local-news/fairfield-county/2-1-billion-vantage-data-center-announced-for-fairfield-county/
- https://aeptransmission.com/ohio/LancasterMillersport/
News
Company statements
Data confidence
Location
High
Owner Operator
High
Phase
High
Mw
Medium
Sqft
Low
In Service
Medium
Buildings
Medium
Land Area
High
Primary Use
High
What we are still verifying
No FERC Construction Service Agreement located yet. No signed PUCO/OPSB filing disclosing MW. Withdrawn Millersport Energy Center OPSB case (Sep 2025) - need docket number and successor BTM plan if any. AEP 345kV service solution not yet publicly identified; 138kV West Lancaster-Millersport rebuild may be Phase 1 only.
Spot an error? Email a correction with the record ID OH-DC-0036.