HOBART STREET
Substation-AdjacentSuffolk County, Massachusetts · ISO-NE
At a glance
HOBART STREET is a substation-adjacent datacenter candidate site in Suffolk County, Massachusetts, scoring 60.8/100 DC Readiness — 25th of 206 scored sites in the county. Its nearest substation is HOBART STREET (0 mi, 115 kV). It sits in the ISO-NE grid region, 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
Get alerts
Track HOBART STREET
Get an email when its DC-readiness score, available capacity, or interconnection-queue status changes.
How does HOBART STREET compare with other sites in Suffolk County?
HOBART STREET ranks 25th of 206 scored candidate sites in Suffolk County. Its 60.8/100 is roughly in line with the county average of 56.5. It is about 12% above the Massachusetts average of 54.2 and about 14% 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 HOBART STREET to power, fiber and other datacenters?
The nearest mapped substation, HOBART STREET, is about 0 miles away and operates at 115 kV. For connectivity, the nearest internet exchange facility is ColoSpace - Rockland, MA at 3.8 miles. 11 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is ColoSpace - Rockland, MA, 3.8 miles away.
What are the flood, water and hazard risks at HOBART STREET?
At the county level, FEMA's National Risk Index rates Suffolk 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 Suffolk County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| MYSTIC | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 72.4 |
| K STREET | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 72.4 |
| KINGSTON STREET | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 68.2 |
| NORTH CAMBRIDGE | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 68.1 |
| WAKEFIELD JUNCTION | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 67.9 |
| GOLDEN HILLS | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 67.0 |
| HYDE PARK | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 66.9 |
| WOBURN | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 66.9 |
HOBART STREET: common questions
What is the DC Readiness score of HOBART STREET?
HOBART STREET scores 60.8/100 on the GridCensus DC Readiness scale, rated good. It ranks 25th of 206 scored sites in Suffolk County. The Suffolk County average is 56.5 and the Massachusetts average is 54.2.
What is the nearest substation to HOBART STREET?
The nearest mapped substation is HOBART STREET, about 0 miles away, at 115 kV. GridCensus catalogs 100 MW of candidate capacity for the site.
What grid region is HOBART STREET in?
HOBART STREET is in the ISO-NE region. Projects interconnecting there have averaged a 4.3-year wait from queue request to operation.
How far is HOBART STREET from an internet exchange?
The nearest internet exchange facility is ColoSpace - Rockland, MA, about 3.8 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, “HOBART STREET, Suffolk County, MA”, https://gridcensus.com/datacenter-sites/massachusetts/suffolk-county/hobart-street-f580faa9 (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.
Go deeper than the public screen
Every site and score for HOBART STREET, Suffolk County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.