Site · Multiple connections
Vantage Lighthouse Campus
Under construction · Port Washington, Wisconsin, United States
Same locality: Port WashingtonShared participant: Vantage Data Centers
All records
Data center siteSite record
Vantage Lighthouse Port Washington AI Data Center Campus
Port Washington, Wisconsin, United StatesUnder construction
Capacity
902 MW
Planned critical IT
Lead participant
Vantage Data Centers
Developer
Last updated
Aug 28, 2026
Most recent public record update
About Vantage Lighthouse Port Washington AI Data Center Campus
Vantage Lighthouse Port Washington AI Data Center Campus, also known as Vantage Lighthouse Campus, is a data center project in Port Washington, WI, US associated with Vantage Data Centers. 672-acre AI campus; four planned data centers; 902 MW critical IT load; approximately 2.5 million square feet. Large AI-optimized campus designed as four buildings with dedicated high-capacity electrical and advanced cooling systems. 902 MW is the operator-published future facility or full-build design boundary.
Related projects
Projects sharing a market, utility, or organization.
Capacity
Planned critical ITOperating capacity—An operating IT-capacity figure has not been publicly disclosed.
It Load902 MWDesign · Vantage Lighthouse Port Washington AI Data Center Campus
Future Potential902 MWDesign · Vantage Lighthouse Port Washington AI Data Center Campus
Development
1 phases · 2 milestonesDevelopment, permitting and phased deliveryUnder Construction
902 MW is the operator-published future facility or full-build design boundary. It is not operating IT load.
Dec 1, 2025
Construction began on Project Lighthouse
CompletedDec 31, 2028
Operator and OSHA documents schedule campus completion during 2028
ForecastInfrastructure
Electric GridPlanned Or Represented
Large AI-optimized campus designed as four buildings with dedicated high-capacity electrical and advanced cooling systems.
Cooling SystemPlanned Or Represented
Operator describes resilient cooling; Public sources do not establish water use or delivered capacity beyond the cited project specification.
WaterPlanned Or Represented
16 inch main
City and state records describe a 4.2-mile water-main extension serving the site.
Project map
0 of 1 project point mappedInfrastructure facts
3
Mapped records
1
Capacity figures
1
No map point available
Power & interconnection: 1Cooling & water: 2
Facts & sources
Published claims and their source links.
Location ContextVantage Lighthouse Campus | Port Washington | WI | USActual
Vantage Lighthouse Campus | Port Washington | WI | US
Lifecycle StatusConstructionActual
Construction
Reported Capacity902 MWDesign
902 MW
Capacity BasisVantage Data Centers publishes 902 MW of critical IT capacity for this record boundary.Actual
Vantage Data Centers publishes 902 MW of critical IT capacity for this record boundary.
Location ContextVantage Lighthouse Campus | Port Washington | WI | USActual
Vantage Lighthouse Campus | Port Washington | WI | US
Lifecycle StatusConstructionActual
Construction
Reported Capacity902 MWDesign
902 MW
Capacity Basis902 MW is the operator published future facility or full build design boundary.Actual
902 MW is the operator published future facility or full build design boundary.
Site Area672 acresActual
672 acres
Building Count4Design
4
Building Area2,500,000 square feetDesign
2,500,000 square feet
Scheduled Completion2028Forecast
2028
Owned Land1,644 acresActual
1,644 acres