Greenfield (TAP136964 - UNKNOWN136994)

Greenfield

Hardin County, Iowa · MISO

DC Readiness
65.7
Good / 100

Greenfield (TAP136964 - UNKNOWN136994) is a greenfield datacenter candidate site in Hardin County, Iowa, interconnecting through MISO. It screens at 65.7/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 1.4 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationTAP136964
Substation voltage161 kV
Available capacity100 MW
LMP zoneMISO_MINN
Wholesale LMP$34.82/MWh
Utility commercial rate0.12¢/kWh

Speed to power

ISO / RTO regionMISO
Queue depth21
Avg queue wait1.4 yrs
Recent queue wait1.4 yrs
Completion rate18%
Withdrawal rate82%

Connectivity

Nearest IXPSFN IA-IowaFalls
IXP distance7.1 mi
Fiber providers12
Fiber coverage75.1%
Nearest cloud providerAzure
Nearest cloud regioncentralus
Cloud region distance40.5 mi

Site characteristics

Site typeGreenfield
Parcel ownerCEDAR FALLS UTILITIES
Land owner typeprivate
Buildability65.0/100
Land cover (NLCD)Cultivated Crops

Risk & environment

Flood zoneZone X
Water stress (WRI)0.60
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyClear
Hazard sub-score70/100
Construction cost index74.6 (avg 100)

Location context

Nearest datacenterSFN IA-IowaFalls
DC distance7.1 mi
Nearest rail4.0 mi
Nearest gas pipeline0.6 mi
Nearest fiber route16.5 mi
County hazard (FEMA NRI)Relatively Moderate (30)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity12.29¢/kWh
Industrial electricity7.56¢/kWh
Cooling degree days900
Heating degree days6,500
Land price / acre$10,393
See all datacenter sites in Hardin County →

Incentive detail: Sales tax exemption on DC equipment for $1M+ investments; property tax phase-in for new construction.

Full DC Readiness breakdown

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

Power availability20%
32
Speed to power15%
55
Fiber connectivity12%
88
Energy cost10%
85
Water risk8%
88
Natural hazard8%
70
Buildability7%
65
Labor market4%
50
DC cluster4%
90
Land / acreage3%
38
Construction cost3%
88
Gas pipeline2%
98
Tax incentive2%
100
Climate / cooling2%
80

Nearby comparable sites

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

Sites near Greenfield (TAP136964 - UNKNOWN136994)
SiteTypeVoltageCapacityQueue waitScore
UNKNOWN136994Substation-Adjacent161 kV100 MW1.4 yrs73.9
Greenfield (UNKNOWN130593 - BUTLER)Greenfield161 kV100 MW1.4 yrs66.0
Greenfield (FPL ENERGY STORY WIND LLC - UN)Greenfield161 kV100 MW1.4 yrs64.5
Greenfield (TAP136964 - UNKNOWN136994)Greenfield161 kV100 MW1.4 yrs64.4
Greenfield (TAP136964 - UNKNOWN136994)Greenfield161 kV100 MW1.4 yrs63.8
Greenfield (UNKNOWN130593 - BUTLER)Greenfield161 kV100 MW1.4 yrs62.6
Mine SiteFormer Mine———48.5
Mine SiteFormer Mine———47.6

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 Greenfield (TAP136964 - UNKNOWN136994), Hardin 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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