Datacenter Sites in Walworth County, South Dakota
Walworth County has 16 scored datacenter candidate sites averaging 63.6/100 DC Readiness, with a catalogued aggregate of 4,600 MW. FEMA rates local natural-hazard risk as "Relatively Low". The county has a datacenter tax incentive on record.
16
Candidate sites
63.6/100
Avg DC Readiness
4,600 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Walworth County
Yesno_income_tax
Datacenter tax incentive
12.92¢/kWh
Commercial electricity
11.34¢/kWh
Industrial electricity
4
Fiber providers
Low-Medium
Water stress
$2,513
Land price / acre
700
Cooling degree days
7,300
Heating degree days
45°F
Mean annual temp
Incentive detail: No state corporate income tax; no personal income tax; no personal property tax.
By site type
Top datacenter sites in Walworth County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| GLENHAM | Substation-Adjacent | 230 kV | 300 MW | 1.4 yrs | 73.7 |
| Greenfield (ANTELOPE VALLEY STATION - BROA) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 68.8 |
| Greenfield (FORT THOMPSON - LELAND OLDS) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 67.7 |
| Greenfield (FORT THOMPSON - LELAND OLDS) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 67.5 |
| Greenfield (FORT THOMPSON - LELAND OLDS) | Greenfield | 345 kV | 600 MW | 1.4 yrs | 67.5 |
| BOWDLE JCT | Substation-Adjacent | 115 kV | 100 MW | 1.0 yrs | 66.9 |
| GLENHAM | Substation-Adjacent | 230 kV | 300 MW | 1.0 yrs | 64.2 |
| Greenfield (GLENHAM - WHITLOCK) | Greenfield | 230 kV | 300 MW | 1.0 yrs | 63.2 |
| Greenfield (GLENHAM - WHITLOCK) | Greenfield | 230 kV | 300 MW | 1.0 yrs | 62.8 |
| Greenfield (GLENHAM - BOWDLE) | Greenfield | 115 kV | 100 MW | 1.0 yrs | 61.2 |
| Greenfield (GLENHAM - BOWDLE) | Greenfield | 115 kV | 100 MW | 1.0 yrs | 60.3 |
| Greenfield (UNKNOWN132843 - GLENHAM) | Greenfield | 115 kV | 100 MW | 1.0 yrs | 60.1 |
| Greenfield (GLENHAM - BOWDLE) | Greenfield | 115 kV | 100 MW | 1.0 yrs | 59.3 |
| Greenfield (UNKNOWN132843 - TAP135079) | Greenfield | 115 kV | 100 MW | 1.0 yrs | 59.2 |
| Greenfield (GLENHAM - WHITLOCK) | Greenfield | 230 kV | 300 MW | 1.0 yrs | 59.0 |
| Greenfield (GLENHAM - BOWDLE) | Greenfield | 115 kV | 100 MW | 1.0 yrs | 55.9 |
Walworth County datacenter FAQ
- How many datacenter sites are in Walworth County?
- 16 scored datacenter candidate sites, averaging 63.6/100 DC Readiness.
- Does Walworth County offer datacenter tax incentives?
- No state corporate income tax; no personal income tax; no personal property tax.
- What is the natural-hazard risk in Walworth County?
- FEMA's National Risk Index rates Walworth County as "Relatively Low" (score 22).
- What are industrial electricity rates in Walworth County?
- Average industrial electricity is 11.34¢/kWh and commercial is 12.92¢/kWh in Walworth 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 Walworth County, South Dakota. 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.