Stargate Port Washington (Lighthouse)
1.3 GW planned AI data center in Port Washington, Wisconsin, developed by Vantage Data Centers for OpenAI / Oracle.
- Developer / operator
- Vantage Data Centers
- Tenant
- OpenAI / Oracle
- Location
- Port Washington, Wisconsin, USA
- Planned capacity
- 1.3 GW
- Announced capex
- $15B
- Power
- We Energies grid; about 70% solar, wind, and battery storage
- Status
- under construction
- Announced
- 2025-10-22
- Notes
- None