Datacenter Sites in Arkansas
Arkansas has 1,899 scored datacenter candidate sites averaging 54.0/100 DC Readiness. Greenfield parcels lead the inventory (710 sites). Most sites interconnect through MISO. The state's candidate sites carry a catalogued aggregate of 249.1k MW and average a 1.7 yrs interconnection-queue wait.
By site type
Average sub-score profile
How Arkansas's candidate sites score on each DC Readiness dimension (0–100 average).
Top 25 datacenter sites in Arkansas
Ranked by DC Readiness.
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| UNKNOWN117348 | Substation-Adjacent | Lonoke County | 500 kV | 1,000 MW | 1.4 yrs | 75.2 |
| KEO SUBSTATION | Substation-Adjacent | Lonoke County | 500 kV | 1,000 MW | 1.4 yrs | 74.4 |
| MAGNET COVE | Substation-Adjacent | Hot Spring County | 500 kV | 1,000 MW | 1.4 yrs | 73.7 |
| ARKANSAS NUCLEAR ONE | Substation-Adjacent | Pope County | 500 kV | 1,000 MW | 3.4 yrs | 73.6 |
| MAYFLOWER | Substation-Adjacent | Pulaski County | 500 kV | 1,000 MW | 1.4 yrs | 73.3 |
| Genova Arkansas I LLC | Brownfield | Benton County | 345 kV | 631 MW | 1.4 yrs | 73.2 |
| UNKNOWN117262 | Substation-Adjacent | Hot Spring County | 500 kV | 1,000 MW | 1.4 yrs | 73.1 |
| WHITE BLUFF | Substation-Adjacent | Grant County | 500 kV | 1,000 MW | 1.4 yrs | 72.9 |
| TONTITOWN | Substation-Adjacent | Benton County | 345 kV | 600 MW | 3.4 yrs | 72.7 |
| UNKNOWN301051 | Substation-Adjacent | Miller County | 345 kV | 600 MW | 3.4 yrs | 72.6 |
| UNKNOWN115609 | Substation-Adjacent | Crittenden County | 500 kV | 1,000 MW | 1.4 yrs | 72.3 |
| TAP149964 | Substation-Adjacent | Hot Spring County | 500 kV | 1,000 MW | 1.4 yrs | 71.9 |
| UNKNOWN123543 | Substation-Adjacent | Hempstead County | 345 kV | 600 MW | 3.4 yrs | 71.7 |
| FAYETTEVILLE SOUTH | Substation-Adjacent | Washington County | 161 kV | 100 MW | 3.4 yrs | 71.2 |
| Greenfield (UNKNOWN117348 - KEO SUBSTATION) | Greenfield | Lonoke County | 500 kV | 1,000 MW | 1.4 yrs | 71.1 |
| UNKNOWN122388 | Substation-Adjacent | Washington County | 161 kV | 100 MW | 3.4 yrs | 70.9 |
| UNION POWER STATION | Substation-Adjacent | Union County | 500 kV | 1,000 MW | 1.4 yrs | 70.9 |
| TAP149963 | Substation-Adjacent | Hot Spring County | 500 kV | 1,000 MW | 1.4 yrs | 70.8 |
| UNKNOWN149575 | Substation-Adjacent | Benton County | 345 kV | 600 MW | 3.4 yrs | 70.8 |
| WEST MEMPHIS SUBSTATION | Substation-Adjacent | Crittenden County | 500 kV | 1,000 MW | 1.4 yrs | 70.7 |
| DELL POWER STATION | Substation-Adjacent | Mississippi County | 500 kV | 1,000 MW | 1.4 yrs | 70.6 |
| EAST FAYETTEVILLE | Substation-Adjacent | Washington County | 161 kV | 100 MW | 3.4 yrs | 70.5 |
| TAP150157 | Substation-Adjacent | Hempstead County | 115 kV | 100 MW | 3.4 yrs | 70.5 |
| UNKNOWN108045 | Substation-Adjacent | Hempstead County | 115 kV | 100 MW | 3.4 yrs | 70.3 |
| UNKNOWN117327 | Substation-Adjacent | Washington County | 161 kV | 100 MW | 3.4 yrs | 70.3 |
Counties in Arkansas
73 counties with five or more scored sites.
Arkansas datacenter site selection FAQ
- How many datacenter sites are in Arkansas?
- GridCensus catalogs 1,899 scored datacenter candidate sites in Arkansas, with an average DC Readiness score of 54.0/100.
- What is the average interconnection-queue wait in Arkansas?
- Candidate sites in Arkansas average a 1.7 yrs interconnection-queue wait, with an average queue depth of 237 projects.
- What kind of datacenter sites are most common in Arkansas?
- Greenfield sites are the most common category in Arkansas (710 sites), and most sites fall within the MISO grid region.
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 Arkansas. 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.