BILLERICA
Substation-AdjacentMiddlesex, Massachusetts · ISO-NE
At a glance
BILLERICA is a substation-adjacent datacenter candidate site in Middlesex, Massachusetts, scoring 61.0/100 DC Readiness — 27th of 281 scored sites in the county. Its nearest substation is BILLERICA (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 BILLERICA compare with other sites in Middlesex?
BILLERICA ranks 27th of 281 scored candidate sites in Middlesex. Its 61.0/100 is roughly in line with the county average of 56.9. It is about 13% above the Massachusetts average of 54.2 and about 15% above the national average of 53.2.
Against the Massachusetts average, its strongest sub-score is power availability (56 vs 35) and its weakest is speed to power (47 vs 47). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is BILLERICA to power, fiber and other datacenters?
The nearest mapped substation, BILLERICA, is about 0 miles away and operates at 115 kV. For connectivity, the nearest internet exchange facility is Prov.net CHF1 (Boston North) at 3.3 miles. 11 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is Prov.net CHF1 (Boston North), 3.3 miles away.
What are the flood, water and hazard risks at BILLERICA?
At the county level, FEMA's National Risk Index rates Middlesex "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 Middlesex, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN133682 | Substation-Adjacent | 450 kV | 600 MW | 4.3 yrs | 68.3 |
| TEWKSBURY NO. 22A | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 67.2 |
| LEXINGTON | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 67.0 |
| WALTHAM | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 66.3 |
| SUDBURY | Substation-Adjacent | 230 kV | 300 MW | 4.3 yrs | 64.7 |
| Westford St. Landfill | Brownfield | — | 2 MW | 4.3 yrs | 64.7 |
| Industri-plex Solar | Brownfield | 345 kV | 4 MW | 4.3 yrs | 64.3 |
| UNKNOWN140692 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 63.6 |
BILLERICA: common questions
What is the DC Readiness score of BILLERICA?
BILLERICA scores 61.0/100 on the GridCensus DC Readiness scale, rated good. It ranks 27th of 281 scored sites in Middlesex. The Middlesex average is 56.9 and the Massachusetts average is 54.2.
What is the nearest substation to BILLERICA?
The nearest mapped substation is BILLERICA, about 0 miles away, at 115 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
Which electric utility serves BILLERICA?
NSTAR ELECTRIC COMPANY (investor owned) holds the retail service territory that contains the site.
What grid region is BILLERICA in?
BILLERICA is in the ISO-NE region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is BILLERICA from an internet exchange?
The nearest internet exchange facility is Prov.net CHF1 (Boston North), about 3.3 miles away; 11 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, “BILLERICA, Middlesex, MA”, https://gridcensus.com/datacenter-sites/massachusetts/middlesex/billerica-555d780d (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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