Datacenter Sites in Waukesha County, Wisconsin
Waukesha County has 67 scored datacenter candidate sites averaging 55.3/100 DC Readiness, with a catalogued aggregate of 6,501 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
67
Candidate sites
55.3/100
Avg DC Readiness
6,501 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Waukesha County
Yessales_tax_exemption
Datacenter tax incentive
13.72¢/kWh
Commercial electricity
9.29¢/kWh
Industrial electricity
12
Fiber providers
Low
Water stress
$8,589
Land price / acre
600
Cooling degree days
7,200
Heating degree days
44°F
Mean annual temp
Incentive detail: Enterprise Zone tax credits; TIF available for DC construction in eligible areas.
By site type
Top datacenter sites in Waukesha County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| BUTLER | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 71.0 |
| TAP138063 | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 70.9 |
| GRANVILLE | Substation-Adjacent | 345 kV | 600 MW | 1.4 yrs | 70.2 |
| DUPLAINVILLE | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 69.8 |
| PARKLAND | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 69.0 |
| TOSA | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 68.9 |
| COONEY | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 68.5 |
| EDGEWOOD | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 68.3 |
| BARK RIVER | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 68.2 |
| SWAN | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 68.2 |
| TAMARACK | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 68.1 |
| Greenfield (ARCADIAN - OAK CREEK STATION) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 68.0 |
| WAUKESHA | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 67.7 |
| MUKONAGO | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 67.3 |
| Greenfield (ZION - ARCADIAN) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 67.2 |
| TICHIGAN | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 66.9 |
| COTTONWOOD | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 66.7 |
| Greenfield (ARCADIAN - PLEASANT PRAIRIE) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 66.0 |
| Greenfield (ELM ROAD - BLUEMOUND) | Greenfield | 230 kV | 300 MW | 1.4 yrs | 65.1 |
| Greenfield (ELM ROAD - BLUEMOUND) | Greenfield | 230 kV | 300 MW | 1.4 yrs | 63.9 |
| EC Coal Waukesha County | Greenfield | — | — | 1.4 yrs | 63.5 |
| SUMMIT | Substation-Adjacent | 138 kV | 100 MW | 1.4 yrs | 63.2 |
| Greenfield (SUMMIT - COTTONWOOD) | Greenfield | 138 kV | 100 MW | 1.4 yrs | 63.0 |
| Greenfield (ZION - ARCADIAN) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 62.9 |
| OZ Waukesha | Greenfield | — | — | 1.4 yrs | 62.3 |
Waukesha County datacenter FAQ
- How many datacenter sites are in Waukesha County?
- 67 scored datacenter candidate sites, averaging 55.3/100 DC Readiness.
- Does Waukesha County offer datacenter tax incentives?
- Enterprise Zone tax credits; TIF available for DC construction in eligible areas.
- What is the natural-hazard risk in Waukesha County?
- FEMA's National Risk Index rates Waukesha County as "Relatively Low" (score 22).
- What are industrial electricity rates in Waukesha County?
- Average industrial electricity is 9.29¢/kWh and commercial is 13.72¢/kWh in Waukesha County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Waukesha County, Wisconsin. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.