Data-center tracker · Project · Wisconsin
Lighthouse campus (Vantage; OpenAI/Oracle)
Vantage Data Centers · Port Washington, Ozaukee County, WI
- Status
- under construction
- Developer
- Vantage Data Centers
- Location
- Port Washington, Ozaukee County, WI
- Power (MW)
- 902 MWInitial load
- Land (acres)
- Not reported
- Investment
- $15BTotal (approx.)
- Water
- Not reported
- Power utility
- We Energies / ATC ($1.3B grid plan refiled)
- Local signal
- Mixed
Upcoming
As of the record date. Confirm times with the host body before attending.
- 2027 (late)First handovers
Ballot measures
- Require Voter Approval for Tax Incremental Districts Exceeding $10 Million Initiative (Port Washington, WI) · Election Apr 7, 2026 · approved
Require voter approval before the city may create, adopt, or approve a Tax Incremental District (TID) if the district has a projected base value of $10 million or more or projected project costs exceeding $10 million.
Notes
~20-25% complete; 2,800-3,000 workers on site (reporting).
Timeline
- Apr 7, 2026TID voter-approval initiative passed (~66%)
Sources
- Ballotpedia: Port Washington TID voter approval initiative ↗ · as of
- City of Port Washington: Vantage Lighthouse data-center project information ↗ · as of
Compiled from public records and reporting. Values a source did not state are marked “not reported”. Record ID wi-port-washington-vantage-lighthouse. Back to the tracker.