Port Washington (WI1)
Port Washington, Wisconsin, Port Washington, WI
Power
902 MW
Colocation Space
2.5M sqft
Overview
The Port Washington Lighthouse campus spans 672 acres and will include four single-story data centers totaling 902MW across 2.5 million square feet, scheduled to be completed in 2028.
Key Tenant: Oracle/OpenAI Stargate
Key Points
- •Campus spans 672 acres and will include four single-story data centers
- •Total capacity of 902MW of critical IT load across 2.5 million square feet
- •Scheduled to be completed in 2028
- •70% of campus power will originate from zero-emission energy resources including solar, wind and battery storage
- •Will use closed-loop chilled water system with Water Utilization Efficiency (WUE) near zero
Development Details
Land Size
1.9K acres
Total Investment
$8B
Permanent Jobs
1.0K
Timeline
Groundbreaking:December 2025
Full Buildout:2028
Certifications
LEED
Infrastructure
UPS Redundancy
N+1
Cooling Redundancy
N+1
Security
24x7 securityCCTVBiometricForce resistant perimeter securityDual authenticationVisitor management system
Spec Sheet (PDF)
Mar 2026
Sources: