MABELVALE SUBSTATION
Substation-AdjacentPulaski County, Arkansas · MISO
MABELVALE SUBSTATION is a substation-adjacent datacenter candidate site in Pulaski County, Arkansas, interconnecting through MISO. It screens at 66.1/100 DC Readiness with a catalogued 1,000 MW of candidate capacity and a 2.8 yrs average interconnection-queue wait.
Power & interconnection
Connectivity
Site characteristics
Risk & environment
Location context
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 Pulaski County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| WRIGHTSVILLE | Substation-Adjacent | 500 kV | 1,000 MW | 2.8 yrs | 64.5 |
| MAYFLOWER | Substation-Adjacent | 500 kV | 1,000 MW | 2.8 yrs | 64.2 |
| OZ Pulaski | Greenfield | — | — | 1.4 yrs | 64.0 |
| EC Near Cecil Lynch | Greenfield | — | — | 1.4 yrs | 61.9 |
| EC Near Archer Daniels Midland Little Rock | Greenfield | — | — | 1.4 yrs | 61.0 |
| OZ Pulaski | Greenfield | — | — | 1.4 yrs | 60.1 |
| EC Near Cecil Lynch | Greenfield | — | — | 1.4 yrs | 60.1 |
| EC Near Cecil Lynch | Greenfield | — | — | 1.4 yrs | 59.9 |
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 MABELVALE SUBSTATION, Pulaski 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.