UNKNOWN159628
Substation-AdjacentBrown County, South Dakota · SPP
UNKNOWN159628 is a substation-adjacent datacenter candidate site in Brown County, South Dakota, interconnecting through SPP. It screens at 55.1/100 DC Readiness with a catalogued 50 MW of candidate capacity and a 3.3 yrs average interconnection-queue wait.
Power & interconnection
Connectivity
Site characteristics
Risk & environment
Location context
Incentive detail: No state corporate income tax; no personal income tax; no personal property tax.
Site location
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Brown County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ Brown | Greenfield | — | — | 1.0 yrs | 66.3 |
| GROTON | Substation-Adjacent | 345 kV | 600 MW | 3.3 yrs | 63.4 |
| TAP159587 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.1 |
| UNKNOWN131114 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.1 |
| TAP161863 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.1 |
| GROTON | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.1 |
| UNKNOWN131110 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.1 |
| UNKNOWN131111 | Substation-Adjacent | 115 kV | 100 MW | 3.3 yrs | 57.1 |
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for UNKNOWN159628, Brown County. 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.