Thornton Heights Common

Brownfield

Cumberland County, Maine · ISO-NE

DC Readiness
62.5
Good / 100

Thornton Heights Common is a brownfield datacenter candidate site in Cumberland County, Maine, interconnecting through ISO-NE. It screens at 62.5/100 DC Readiness with a catalogued 0 MW of candidate capacity.

Power & interconnection

Substation distance5.0 mi
Available capacity0 MW
LMP zoneISONE_ME
Wholesale LMP$43.50/MWh
Utility commercial rate0.14¢/kWh

Speed to power

ISO / RTO regionISO-NE
Queue depth45

Connectivity

Nearest IXPFirstLight Regen Hut
IXP distance1.9 mi
Fiber providers12
Nearest cloud providerAWS
Nearest cloud regionus-east-1
Cloud region distance489.6 mi

Site characteristics

Site typeBrownfield
Land owner typeprivate
Buildability95.0/100
Land cover (NLCD)Developed, Medium Intensity
Former usebrownfield
Existing capacity0 MW
Cleanup statuscleanup_complete

Risk & environment

Flood zoneZone X
Water stress (WRI)0.20
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyPresent
Superfund sitePORTLAND PUMP CO
Hazard sub-score75/100
Construction cost index95.5 (avg 100)

Location context

Nearest datacenterFirstLight Data Center
DC distance2.2 mi
Nearest rail0.5 mi
Nearest gas pipeline2.3 mi
County hazard (FEMA NRI)Relatively Low (15)
DC tax incentiveNo
Commercial electricity13.95¢/kWh
Industrial electricity12.34¢/kWh
Cooling degree days300
Heating degree days7,500
Land price / acre$9,968

Full DC Readiness breakdown

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

Power availability20%
19
Speed to power15%
35
Fiber connectivity12%
98
Energy cost10%
75
Water risk8%
98
Natural hazard8%
75
Buildability7%
95
Labor market4%
50
DC cluster4%
100
Land / acreage3%
63
Construction cost3%
70
Gas pipeline2%
93
Tax incentive2%
0
Climate / cooling2%
100

Nearby comparable sites

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

Sites near Thornton Heights Common
SiteTypeVoltageCapacityQueue waitScore
BUXTONSubstation-Adjacent345 kV600 MW3.5 yrs74.8
RAVEN FARMSubstation-Adjacent345 kV600 MW3.5 yrs72.8
SURROWIECSubstation-Adjacent345 kV600 MW3.5 yrs72.7
BUXTONSubstation-Adjacent345 kV600 MW3.5 yrs71.6
SOUTH GORHAMSubstation-Adjacent345 kV600 MW3.5 yrs70.9
PRIDES CORNERSubstation-Adjacent115 kV100 MW3.5 yrs67.9
SEWALLSubstation-Adjacent115 kV100 MW3.5 yrs66.8
TAP136733Substation-Adjacent115 kV100 MW3.5 yrs66.8

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 Thornton Heights Common, Cumberland 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.