Greenfield (NORTHPORT - NORWALK HARBOR)

Greenfield

Greater Bridgeport Planning Region, Connecticut · NYISO

DC Readiness
48.5
Fair / 100

Greenfield (NORTHPORT - NORWALK HARBOR) is a greenfield datacenter candidate site in Greater Bridgeport Planning Region, Connecticut, interconnecting through NYISO. It screens at 48.5/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 3.5 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationNORTHPORT
Substation voltage115 kV
Available capacity100 MW
LMP zoneNYISO_HUD_VL
Wholesale LMP$57.05/MWh

Speed to power

ISO / RTO regionNYISO
Queue depth426
Avg queue wait3.5 yrs
Recent queue wait3.5 yrs
Completion rate8%
Withdrawal rate92%

Connectivity

Nearest IXPCyrusOne Norwalk
IXP distance7.3 mi
Fiber providers2
Nearest cloud providerAWS
Nearest cloud regionus-east-1
Cloud region distance255.8 mi

Site characteristics

Site typeGreenfield
Parcel ownerLONG ISLAND POWER AUTHORITY
Land owner typeprivate
Buildability5.0/100
Land cover (NLCD)Water

Risk & environment

Flood zoneZone X
Water stress (WRI)0.60
Wetlands (NWI)Present
Critical habitatClear
Superfund nearbyClear
Hazard sub-score70/100
Construction cost index110.8 (avg 100)

Location context

Nearest datacenterCyrusOne Norwalk
DC distance7.4 mi
Nearest rail5.7 mi
Nearest gas pipeline2.4 mi
Nearest fiber route71.2 mi
County hazard (FEMA NRI)Relatively Low (20)
DC tax incentiveYes (sales_tax_exemption)
Cooling degree days700
Heating degree days5,800
Land price / acre$14,669
See all datacenter sites in Greater Bridgeport Planning Region →

Incentive detail: Sales tax exemption on computer & data processing equipment.

Full DC Readiness breakdown

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

Power availability20%
28
Speed to power15%
26
Fiber connectivity12%
90
Energy cost10%
20
Water risk8%
85
Natural hazard8%
70
Buildability7%
5
Labor market4%
50
DC cluster4%
80
Land / acreage3%
31
Construction cost3%
58
Gas pipeline2%
92
Tax incentive2%
100
Climate / cooling2%
90

Nearby comparable sites

Other scored datacenter candidate sites in Greater Bridgeport Planning Region, ranked by DC Readiness.

Sites near Greenfield (NORTHPORT - NORWALK HARBOR)
SiteTypeVoltageCapacityQueue waitScore
BRIDGEPORT RESCOSubstation-Adjacent345 kV600 MW3.5 yrs69.7
BRIDGEPORT HARBORSubstation-Adjacent345 kV600 MW3.5 yrs66.8
MILFORD POWERSubstation-Adjacent115 kV100 MW3.5 yrs65.6
MILFORD POWER PROJECTSubstation-Adjacent115 kV100 MW3.5 yrs64.5
TAP140842Substation-Adjacent115 kV100 MW3.5 yrs64.1
COMPOSubstation-Adjacent115 kV100 MW3.5 yrs64.0
TRUMBULLSubstation-Adjacent115 kV100 MW3.5 yrs63.7
UNKNOWN172420Substation-Adjacent115 kV100 MW3.5 yrs63.2

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 (NORTHPORT - NORWALK HARBOR), Greater Bridgeport Planning Region. 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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