Former Mine site at 41.852, -69.968
Former MineBarnstable County, Massachusetts · ISO-NE
At a glance
Former Mine site at 41.852, -69.968 is a former mine datacenter candidate site in Barnstable County, Massachusetts, scoring 46.5/100 DC Readiness — 29th of 36 scored sites in the county. 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.
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 Former Mine site at 41.852, -69.968 compare with other sites in Barnstable County?
Former Mine site at 41.852, -69.968 ranks 29th of 36 scored candidate sites in Barnstable County. Its 46.5/100 is roughly in line with the county average of 50.1. It is about 14% below the Massachusetts average of 54.2 and about 13% below the national average of 53.2.
Against the Massachusetts average, its strongest sub-score is natural hazard (78 vs 76) and its weakest is fiber connectivity (39 vs 79). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Former Mine site at 41.852, -69.968 to power, fiber and other datacenters?
For connectivity, the nearest internet exchange facility is ColoSpace - Rockland, MA at 52.5 miles. 4 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is ColoSpace - Rockland, MA, 52.5 miles away.
What are the flood, water and hazard risks at Former Mine site at 41.852, -69.968?
At the county level, FEMA's National Risk Index rates Barnstable 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 Barnstable County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| CANAL | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 63.1 |
| UNKNOWN133456 | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 60.1 |
| Barnstable Landfill | Brownfield | 345 kV | 4 MW | 4.3 yrs | 58.0 |
| UNKNOWN133718 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.9 |
| UNKNOWN133717 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.9 |
| UNKNOWN133455 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.8 |
| TAP170876 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.6 |
| UNKNOWN133715 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 53.6 |
Former Mine site at 41.852, -69.968: common questions
What is the DC Readiness score of Former Mine site at 41.852, -69.968?
Former Mine site at 41.852, -69.968 scores 46.5/100 on the GridCensus DC Readiness scale, rated fair. It ranks 29th of 36 scored sites in Barnstable County. The Barnstable County average is 50.1 and the Massachusetts average is 54.2.
Which electric utility serves Former Mine site at 41.852, -69.968?
NSTAR ELECTRIC COMPANY (investor owned) holds the retail service territory that contains the site.
What grid region is Former Mine site at 41.852, -69.968 in?
Former Mine site at 41.852, -69.968 is in the ISO-NE region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is Former Mine site at 41.852, -69.968 from an internet exchange?
The nearest internet exchange facility is ColoSpace - Rockland, MA, about 52.5 miles away; 4 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, “Former Mine site at 41.852, -69.968, Barnstable County, MA”, https://gridcensus.com/datacenter-sites/massachusetts/barnstable-county/mine-site-f1458b3b (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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