Greenfield (SLATT - ASHE)

Greenfield

Benton County, Washington · WECC

DC Readiness
61.8
Good / 100

Greenfield (SLATT - ASHE) is a greenfield datacenter candidate site in Benton County, Washington, interconnecting through WECC. It screens at 61.8/100 DC Readiness with a catalogued 1,000 MW of candidate capacity and a 1.7 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationSLATT
Substation voltage500 kV
Available capacity1,000 MW
Utility commercial rate0.08¢/kWh

Speed to power

ISO / RTO regionWECC
Queue depth74
Avg queue wait1.7 yrs
Recent queue wait1.0 yrs
Completion rate17%
Withdrawal rate84%

Connectivity

Nearest IXPKNWCWAXA - Kennewick Central Office
IXP distance17.2 mi
Fiber providers10
Fiber coverage43.0%
Nearest cloud providerAzure
Nearest cloud regionwestus2
Cloud region distance62.4 mi

Site characteristics

Site typeGreenfield
Parcel ownerBONNEVILLE POWER ADMINISTRATION
Land owner typeprivate
Buildability80.0/100
Land cover (NLCD)Grassland/Herbaceous

Risk & environment

Flood zoneZone X
Water stress (WRI)1.80
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyClear
Hazard sub-score72/100
Construction cost index104.9 (avg 100)

Location context

Nearest datacenterKNWCWAXA - Kennewick Central Office
DC distance17.2 mi
Nearest rail7.4 mi
Nearest gas pipeline15.0 mi
Nearest fiber route117.1 mi
County hazard (FEMA NRI)Relatively Moderate (28)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity7.58¢/kWh
Industrial electricity6.45¢/kWh
Cooling degree days300
Heating degree days5,000
Land price / acre$4,153
See all datacenter sites in Benton County →

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.

Power availability20%
72
Speed to power15%
33
Fiber connectivity12%
29
Energy cost10%
94
Water risk8%
64
Natural hazard8%
72
Buildability7%
80
Labor market4%
50
DC cluster4%
70
Land / acreage3%
48
Construction cost3%
63
Gas pipeline2%
52
Tax incentive2%
100
Climate / cooling2%
100

Nearby comparable sites

Other scored datacenter candidate sites in Benton County, ranked by DC Readiness.

Sites near Greenfield (SLATT - ASHE)
SiteTypeVoltageCapacityQueue waitScore
MCNARYSubstation-Adjacent500 kV1,000 MW1.7 yrs74.3
COLUMBIA GENERATING STATIONSubstation-Adjacent500 kV1,000 MW1.7 yrs73.5
COYOTE SPRINGS IISubstation-Adjacent500 kV1,000 MW1.7 yrs72.6
HANFORDSubstation-Adjacent500 kV1,000 MW1.7 yrs71.4
HORSE HEAVENSubstation-Adjacent230 kV300 MW1.7 yrs71.0
OUTLOOKSubstation-Adjacent230 kV300 MW1.7 yrs70.5
WAUTOMASubstation-Adjacent500 kV1,000 MW1.7 yrs70.2
HIGHLANDSSubstation-Adjacent115 kV100 MW1.7 yrs69.7

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 Greenfield (SLATT - ASHE), Benton 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.

See plans & API accessTalk to us