GRAND COULEE PROJECT
Federal ExcessStevens County, Washington · WECC
GRAND COULEE PROJECT is a federal excess datacenter candidate site in Stevens County, Washington, interconnecting through WECC. It screens at 35.4/100 DC Readiness.
Power & interconnection
Connectivity
Risk & environment
Location context
Incentive detail: Sales tax exemption on DC equipment and construction for eligible facilities; no state income tax.
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 Stevens County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| ADDY | Substation-Adjacent | 230 kV | 300 MW | 1.7 yrs | 65.4 |
| KETTLE FALLS GENERATING STATION | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 62.6 |
| Greenfield (BELL - ADDY) | Greenfield | 230 kV | 300 MW | 1.7 yrs | 61.2 |
| Greenfield (BELL - ADDY) | Greenfield | 230 kV | 300 MW | 1.7 yrs | 60.8 |
| TAP207711 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 60.1 |
| Greenfield (ADDY - BOUNDARY) | Greenfield | 230 kV | 300 MW | 1.7 yrs | 59.1 |
| TAP207714 | Substation-Adjacent | 115 kV | 100 MW | 1.7 yrs | 58.6 |
| Greenfield (ADDY - BOUNDARY) | Greenfield | 230 kV | 300 MW | 1.7 yrs | 58.6 |
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 GRAND COULEE PROJECT, Stevens 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.