Greenfield Datacenter Sites in Washington
Washington has 840 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.
840
Greenfield sites
69.0/100
Avg score (top 25)
Washington
State
Greenfield
Type
Top greenfield sites in Washington
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| Greenfield (GRAND COULEE 500KV - COLUMBIA) | Greenfield | Grant County | 500 kV | 1,000 MW | 1.7 yrs | 71.3 |
| Greenfield (MONROE - CUSTER) | Greenfield | Snohomish County | 500 kV | 1,000 MW | 1.7 yrs | 71.1 |
| Greenfield (TAP200917 - SNO-KING) | Greenfield | Snohomish County | 500 kV | 1,000 MW | 1.7 yrs | 71.1 |
| Greenfield (MONROE - CUSTER) | Greenfield | Whatcom County | 500 kV | 1,000 MW | 1.7 yrs | 70.2 |
| Greenfield (GRAND COULEE 500KV - HANFORD) | Greenfield | Grant County | 500 kV | 1,000 MW | 1.7 yrs | 70.0 |
| Greenfield (RAVER - PAUL) | Greenfield | Pierce County | 500 kV | 1,000 MW | 1.7 yrs | 69.8 |
| Greenfield (MONROE - CUSTER) | Greenfield | Snohomish County | 500 kV | 1,000 MW | 1.7 yrs | 69.7 |
| Greenfield (GRAND COULEE 500KV - HANFORD) | Greenfield | Grant County | 500 kV | 1,000 MW | 1.7 yrs | 69.3 |
| Greenfield (INVALID - MAPLE VALLEY) | Greenfield | King County | 500 kV | 1,000 MW | 1.7 yrs | 69.3 |
| Greenfield (ECHO LAKE - MAPLE VALLEY) | Greenfield | King County | 500 kV | 1,000 MW | 1.7 yrs | 69.1 |
| Greenfield (MONROE - CUSTER) | Greenfield | Whatcom County | 500 kV | 1,000 MW | 1.7 yrs | 69.0 |
| Greenfield (COLUMBIA - SCHULTZ) | Greenfield | Kittitas County | 500 kV | 1,000 MW | 1.7 yrs | 68.9 |
| Greenfield (SCHULTZ - SICKLER) | Greenfield | Douglas County | 500 kV | 1,000 MW | 1.7 yrs | 68.6 |
| Greenfield (GRAND COULEE 500KV - BELL) | Greenfield | Spokane County | 500 kV | 1,000 MW | 1.7 yrs | 68.6 |
| Greenfield (GRAND COULEE 500KV - HANFORD) | Greenfield | Grant County | 500 kV | 1,000 MW | 1.7 yrs | 68.6 |
| Greenfield (SCHULTZ - SICKLER) | Greenfield | Kittitas County | 500 kV | 1,000 MW | 1.7 yrs | 68.5 |
| Greenfield (TAP200917 - ECHO LAKE) | Greenfield | King County | 500 kV | 1,000 MW | 1.7 yrs | 68.5 |
| Greenfield (MONROE - CUSTER) | Greenfield | Whatcom County | 500 kV | 1,000 MW | 1.7 yrs | 68.5 |
| Greenfield (MONROE - CUSTER) | Greenfield | Whatcom County | 500 kV | 1,000 MW | 1.7 yrs | 68.5 |
| Greenfield (GRAND COULEE 500KV - BELL) | Greenfield | Spokane County | 500 kV | 1,000 MW | 1.7 yrs | 68.1 |
| Greenfield (TAP203128 - MCNARY) | Greenfield | Benton County | 500 kV | 1,000 MW | 1.7 yrs | 68.1 |
| Greenfield (MARION - ASHE) | Greenfield | Benton County | 500 kV | 1,000 MW | 1.7 yrs | 67.9 |
| Greenfield (CHIEF JOSEPH - SNOHOMISH) | Greenfield | Snohomish County | 345 kV | 600 MW | 1.7 yrs | 67.8 |
| Greenfield (WAUTOMA - OSTRANDER) | Greenfield | Benton County | 500 kV | 1,000 MW | 1.7 yrs | 67.7 |
| Greenfield (OLYMPIA - GRAND COULEE 230KV) | Greenfield | Grant County | 287 kV | 300 MW | 1.7 yrs | 67.7 |
- How many greenfield datacenter sites are in Washington?
- GridCensus catalogs 840 greenfield datacenter candidate sites in Washington.
- 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.
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This page shows a public slice of the GridCensus dataset for Greenfield sites in Washington. 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.