Vantage Lighthouse (Stargate Wisconsin)
Vantage Data Centers · Lighthouse
- Planned IT
- —
- Free to lease
- —
- $ / kW·mo
- $80
- White space
- —
Power
Power cost
$80/kW·mo
8.4¢ industrial · 10.9¢ after PUE —
- Per MW·year
- $957k
- This site
- —
2.6× the cheapest market (Iceland Landsvirkjun).
Wisconsin industrial · utility tariff × PUE, not colo list price.
- Redundancy
- —
- Opened
- —
- Renewable match
- 100%
- Rack density
- —
- Voltage
- —
- PUE
- —1.00 ideal · 1.60 typical
- Power source
- We Energies. Vantage enabling new zero-emission capacity; 100% matched zero-emission energy (Vantage).
Cooling
Plant
Closed-loop liquid
Liquid
Deployed
Rack density
—
H100-eq
—
WUE
—
Operator has not published WUE. Blank, not zero — air-cooled sites still use some water.
Closed-loop liquid cooling system using minimal water (Vantage).
Network carriers
0No on-net carriers published.
On-net and metro carriers typically present at this location, including internet exchanges. Not a full circuit inventory.
Clouds
0No public-cloud on-ramp published.
Native regions and typical Direct Connect / ExpressRoute / Interconnect on-ramps at this campus. Availability varies by hall.
Location
Port Washington, Wisconsin, United States
Port Washington, Ozaukee County, WI
43.389°, -87.869° · North America
Tenants / users
Oracle, OpenAI (Stargate)
Notes
Four data centers providing close to 1 GW of AI capacity; completion scheduled 2028; investment 15B+ USD (Vantage, Oct 22 2025). Planned MW left blank because only an approximate figure was published. Coordinates: OSM relation 252014 (place centroid, approximate). Source: https://vantage-dc.com/news/openai-oracle-and-vantage-data-centers-announce-stargate-data-center-site-in-wisconsin/
Compiled from public filings, operator pages, and reporting. Not an official operator specification.