Greenfield (SPAR CANYON - UNKNOWN201563)

Greenfield

Custer County, Idaho · WECC

DC Readiness
57.1
Good / 100

Greenfield (SPAR CANYON - UNKNOWN201563) is a greenfield datacenter candidate site in Custer County, Idaho, interconnecting through WECC. It screens at 57.1/100 DC Readiness with a catalogued 300 MW of candidate capacity and a 2.0 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationSPAR CANYON
Substation voltage230 kV
Available capacity300 MW
Utility commercial rate0.08¢/kWh

Speed to power

ISO / RTO regionWECC
Queue depth74
Avg queue wait2.0 yrs
Recent queue wait1.9 yrs
Completion rate30%
Withdrawal rate70%

Connectivity

Nearest IXPLevel(3) Boise
IXP distance112.7 mi
Fiber providers3
Fiber coverage68.8%
Nearest cloud providerGCP
Nearest cloud regionus-west3
Cloud region distance268.9 mi

Site characteristics

Site typeGreenfield
Parcel ownerBureau Of Land Management
Parcel APNBLM
Land owner typeprivate
Buildability70.0/100
Land cover (NLCD)Shrub/Scrub

Risk & environment

Flood zoneZone X
Water stress (WRI)2.80
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyClear
Hazard sub-score85/100
Construction cost index52.7 (avg 100)

Location context

Nearest datacenterLevel(3) Boise
DC distance112.7 mi
Nearest rail3.7 mi
Nearest gas pipeline90.9 mi
Nearest fiber route96.6 mi
County hazard (FEMA NRI)Relatively Low (15)
DC tax incentiveYes (property_tax_exemption)
Commercial electricity8.29¢/kWh
Industrial electricity6.70¢/kWh
Cooling degree days500
Heating degree days6,400
Land price / acre$3,588
See all datacenter sites in Custer County →

Incentive detail: Personal property tax exemption on computer equipment.

Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
50
Speed to power15%
42
Fiber connectivity12%
36
Energy cost10%
100
Water risk8%
44
Natural hazard8%
85
Buildability7%
70
Labor market4%
50
DC cluster4%
20
Land / acreage3%
50
Construction cost3%
100
Gas pipeline2%
0
Tax incentive2%
100
Climate / cooling2%
100

Nearby comparable sites

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

Sites near Greenfield (SPAR CANYON - UNKNOWN201563)
SiteTypeVoltageCapacityQueue waitScore
ROUND VALLEYSubstation-Adjacent230 kV300 MW1.1 yrs68.0
SPAR CANYONSubstation-Adjacent230 kV300 MW2.0 yrs63.7
Greenfield (SPAR CANYON - ROUND VALLEY)Greenfield230 kV300 MW1.1 yrs62.2
UNKNOWN201563Substation-Adjacent230 kV300 MW2.0 yrs62.0
Greenfield (TAP207694 - TAP207695)Greenfield115 kV100 MW1.1 yrs58.0
Greenfield (LOST RIVER - SPAR CANYON)Greenfield230 kV300 MW2.0 yrs58.0
Greenfield (TAP207694 - TAP207695)Greenfield115 kV100 MW1.1 yrs57.9
Greenfield (LOST RIVER - SPAR CANYON)Greenfield230 kV300 MW2.0 yrs57.9

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 Greenfield (SPAR CANYON - UNKNOWN201563), Custer 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.

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