Substation-Adjacent site at 41.618, -70.554
Substation-AdjacentDukes County, Massachusetts · ISO-NE
At a glance
Substation-Adjacent site at 41.618, -70.554 is a substation-adjacent datacenter candidate site in Dukes County, Massachusetts, scoring 53.5/100 DC Readiness — 3rd of 3 scored sites in the county. Its nearest substation is UNKNOWN133714 (0 mi, 115 kV). It sits in the ISO-NE grid region and the NSTAR ELECTRIC COMPANY service territory, where interconnection has averaged 4.3 years from request to operation. GridCensus catalogs 100 MW of candidate capacity here.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Site location
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How does Substation-Adjacent site at 41.618, -70.554 compare with other sites in Dukes County?
Substation-Adjacent site at 41.618, -70.554 ranks 3rd of 3 scored candidate sites in Dukes County. Its 53.5/100 is roughly in line with the county average of 53.6. It is roughly in line with the Massachusetts average of 54.2 and roughly in line with the national average of 53.2.
Against the Massachusetts average, its strongest sub-score is power availability (56 vs 35) and its weakest is fiber connectivity (48 vs 79). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Substation-Adjacent site at 41.618, -70.554 to power, fiber and other datacenters?
The nearest mapped substation, UNKNOWN133714, is about 0 miles away and operates at 115 kV. For connectivity, the nearest internet exchange facility is ColoSpace - Rockland, MA at 41.8 miles. 1 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is ColoSpace - Rockland, MA, 41.8 miles away.
What are the flood, water and hazard risks at Substation-Adjacent site at 41.618, -70.554?
At the county level, FEMA's National Risk Index rates Dukes County "Relatively Low".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Dukes County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| HATCHVILLE | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.6 |
| FALMOUTH | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.6 |
Substation-Adjacent site at 41.618, -70.554: common questions
What is the DC Readiness score of Substation-Adjacent site at 41.618, -70.554?
Substation-Adjacent site at 41.618, -70.554 scores 53.5/100 on the GridCensus DC Readiness scale, rated fair. It ranks 3rd of 3 scored sites in Dukes County. The Dukes County average is 53.6 and the Massachusetts average is 54.2.
What is the nearest substation to Substation-Adjacent site at 41.618, -70.554?
The nearest mapped substation is UNKNOWN133714, about 0 miles away, at 115 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves Substation-Adjacent site at 41.618, -70.554?
NSTAR ELECTRIC COMPANY (investor owned) holds the retail service territory that contains the site.
What grid region is Substation-Adjacent site at 41.618, -70.554 in?
Substation-Adjacent site at 41.618, -70.554 is in the ISO-NE region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Substation-Adjacent site at 41.618, -70.554 from an internet exchange?
The nearest internet exchange facility is ColoSpace - Rockland, MA, about 41.8 miles away; 1 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Substation-Adjacent site at 41.618, -70.554, Dukes County, MA”, https://gridcensus.com/datacenter-sites/massachusetts/dukes-county/unknown133714-d0ef4246 (data as of October 10, 2026).
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.
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