Midtown Data Processing Center (Milwaukee) Trent Overhue
Pewaukee Data Center
WE Energies. .
An operating WE Energies data center site in Waukesha County, WI, mapped in OpenStreetMap and the IM3 Open Source Data Center Atlas. About 47,000 square feet of building is mapped.
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- Status
- Operator
- WE Energies
- Location
- , Waukesha County, WI
- Size
- MW not reported, 47,298 sq ft
- Cooling
- Not reported
- Utility
- Not reported
- Last updated
- February 9, 2026
What happens next
The site is operating. A future expansion would show up here as a status change, or as a new project nearby.
Sources
- IM3 Open Source Data Center Atlas (v2026.02.09), Pacific Northwest National Laboratory, 2026-02-09
- OpenStreetMap, OpenStreetMap contributors, ODbL
What it would mean nearby
Transmission upgrades like this are typically billed to every electric customer in the state through transmission charges, not just to the data center that made the new line necessary, which is why the cost allocation question matters for ordinary bills even outside the four counties involved.
For how far this is from your own address, check it here. For a noise, water, and power bill estimate for one address, see the address report.
Other tracked projects within 25 miles
TierPoint Milwaukee Operator not disclosed
Data Holdings Data Center Operator not disclosed
Expedient Milwaukee Operator not disclosed
Common questions
Where is the Pewaukee data center?
It is in Waukesha County, WI.
How big is the Pewaukee data center?
Reported size: 47,298 square feet.
Is it near you?
Corrections and tips: use the address in the footer. We link every claim to its source.