Greenfield Datacenter Sites in South Dakota
South Dakota has 749 greenfield datacenter candidate sites. Undeveloped land with no prior industrial use. Greenfield parcels offer maximum design flexibility and large contiguous footprints, but typically require full utility build-out — the speed-to-power story hinges on proximity to existing transmission.
749
Greenfield sites
69.3/100
Avg score (top 25)
South Dakota
State
Greenfield
Type
Top greenfield sites in South Dakota
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| Greenfield (GROTON - LELAND OLDS) | Greenfield | McPherson County | 345 kV | 600 MW | 1.4 yrs | 71.2 |
| Greenfield (GROTON - LELAND OLDS) | Greenfield | McPherson County | 345 kV | 600 MW | 1.4 yrs | 71.2 |
| Greenfield (GROTON - LELAND OLDS) | Greenfield | McPherson County | 345 kV | 600 MW | 1.4 yrs | 70.8 |
| Greenfield (SIOUX CITY - SPLIT ROCK) | Greenfield | Lincoln County | 345 kV | 600 MW | 1.0 yrs | 70.7 |
| Greenfield (UNKNOWN175849 - ELLENDALE 345 ) | Greenfield | Brown County | 345 kV | 600 MW | 1.4 yrs | 70.0 |
| Greenfield (SIOUX CITY - SPLIT ROCK) | Greenfield | Lincoln County | 345 kV | 600 MW | 1.0 yrs | 69.7 |
| Greenfield (UNKNOWN202528 - SOUTH RAPID CI) | Greenfield | Custer County | 230 kV | 300 MW | 1.0 yrs | 69.5 |
| Greenfield (UNKNOWN175849 - ELLENDALE 345 ) | Greenfield | Day County | 345 kV | 600 MW | 1.4 yrs | 69.4 |
| Greenfield (UNKNOWN175849 - ELLENDALE 345 ) | Greenfield | Brown County | 345 kV | 600 MW | 1.4 yrs | 69.3 |
| Greenfield (SIOUX CITY - SPLIT ROCK) | Greenfield | Union County | 345 kV | 600 MW | 1.0 yrs | 69.2 |
| Greenfield (UNKNOWN130487 - UTICA JUNCTION) | Greenfield | Clay County | 230 kV | 300 MW | 1.0 yrs | 69.2 |
| Greenfield (UTICA JUNCTION - VIRGIL FODNES) | Greenfield | Lincoln County | 230 kV | 300 MW | 1.0 yrs | 69.2 |
| Greenfield (VT HANLON - SIOUX FALLS) | Greenfield | Minnehaha County | 230 kV | 300 MW | 1.0 yrs | 69.1 |
| Greenfield (GROTON - LELAND OLDS) | Greenfield | Brown County | 345 kV | 600 MW | 1.4 yrs | 69.1 |
| Greenfield (SPLIT ROCK - WHITE) | Greenfield | Minnehaha County | 345 kV | 600 MW | 1.0 yrs | 69.1 |
| Greenfield (UNKNOWN132927 - TAP175850) | Greenfield | McPherson County | 230 kV | 300 MW | 1.4 yrs | 69.0 |
| Greenfield (GROTON - LELAND OLDS) | Greenfield | Brown County | 345 kV | 600 MW | 1.4 yrs | 69.0 |
| Greenfield (SIOUX CITY - SPLIT ROCK) | Greenfield | Union County | 345 kV | 600 MW | 1.0 yrs | 68.9 |
| Greenfield (ANTELOPE VALLEY STATION - BROA) | Greenfield | Walworth County | 345 kV | 600 MW | 1.4 yrs | 68.8 |
| Greenfield (UNKNOWN175849 - ELLENDALE 345 ) | Greenfield | Day County | 345 kV | 600 MW | 1.4 yrs | 68.7 |
| Greenfield (UNKNOWN175849 - ELLENDALE 345 ) | Greenfield | Brown County | 345 kV | 600 MW | 1.4 yrs | 68.6 |
| Greenfield (UNKNOWN131208 - SIOUX FALLS) | Greenfield | Minnehaha County | 230 kV | 300 MW | 1.0 yrs | 68.6 |
| Greenfield (UNKNOWN175849 - ELLENDALE 345 ) | Greenfield | Brown County | 345 kV | 600 MW | 1.4 yrs | 68.6 |
| Greenfield (UNKNOWN175849 - ELLENDALE 345 ) | Greenfield | Grant County | 345 kV | 600 MW | 1.4 yrs | 68.2 |
| Greenfield (ANTELOPE VALLEY STATION - BROA) | Greenfield | Campbell County | 345 kV | 600 MW | 1.4 yrs | 68.2 |
- How many greenfield datacenter sites are in South Dakota?
- GridCensus catalogs 749 greenfield datacenter candidate sites in South Dakota.
- What is a greenfield datacenter site?
- Undeveloped land with no prior industrial use. Greenfield parcels offer maximum design flexibility and large contiguous footprints, but typically require full utility build-out — the speed-to-power story hinges on proximity to existing transmission.
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 Greenfield sites in 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.