Datacenter Sites in Massachusetts
Massachusetts has 1,928 scored datacenter candidate sites averaging 48.1/100 DC Readiness. Industrial parcels lead the inventory (1,101 sites). Most sites interconnect through ISO-NE. The state's candidate sites carry a catalogued aggregate of 79.8k MW and average a 3.5 yrs interconnection-queue wait.
By site type
Average sub-score profile
How Massachusetts's candidate sites score on each DC Readiness dimension (0–100 average).
Top 25 datacenter sites in Massachusetts
Ranked by DC Readiness.
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| ANP BELLINGHAM ENERGY PROJECT | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.5 yrs | 72.9 |
| STONY BROOK | Substation-Adjacent | Hampden County | 345 kV | 600 MW | 3.5 yrs | 72.4 |
| MILLBURY NO. 3 | Substation-Adjacent | Worcester County | 345 kV | 600 MW | 3.5 yrs | 72.3 |
| KINGSTON STREET | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.5 yrs | 72.2 |
| UNKNOWN133682 | Substation-Adjacent | Middlesex County | 450 kV | 600 MW | 3.5 yrs | 71.8 |
| TEWKSBURY NO. 22A | Substation-Adjacent | Middlesex County | 345 kV | 600 MW | 3.5 yrs | 71.3 |
| K STREET | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.5 yrs | 71.1 |
| WALTHAM | Substation-Adjacent | Middlesex County | 230 kV | 300 MW | 3.5 yrs | 70.9 |
| NORTH CAMBRIDGE | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.5 yrs | 70.6 |
| TEWKSBURY SUBSTATION | Substation-Adjacent | Middlesex County | 230 kV | 300 MW | 3.5 yrs | 70.5 |
| GOLDEN HILLS | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.5 yrs | 70.4 |
| Stony Brook | Brownfield | Hampden | — | 422 MW | — | 70.4 |
| LAWRENCE ROAD | Substation-Adjacent | Middlesex County | 345 kV | 600 MW | 3.5 yrs | 70.1 |
| MYSTIC | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.5 yrs | 70.1 |
| ANP BELLINGHAM ENERGY PROJECT | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.5 yrs | 69.8 |
| TAP136343 | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.5 yrs | 69.6 |
| TAP137045 | Substation-Adjacent | Essex County | 345 kV | 600 MW | 3.5 yrs | 69.6 |
| WAKEFIELD JUNCTION | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.5 yrs | 69.5 |
| LEXINGTON | Substation-Adjacent | Middlesex County | 345 kV | 600 MW | 3.5 yrs | 68.9 |
| UNKNOWN133428 | Substation-Adjacent | Plymouth County | 345 kV | 600 MW | 3.5 yrs | 68.1 |
| WEST MEDWAY | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.5 yrs | 68.0 |
| TANNER STREET GENERATION | Substation-Adjacent | Middlesex County | 115 kV | 100 MW | 3.5 yrs | 67.8 |
| HYDE PARK | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.5 yrs | 67.6 |
| UNKNOWN133458 | Substation-Adjacent | Norfolk County | 230 kV | 300 MW | 3.5 yrs | 67.2 |
| MILLBURY NO. 3 | Substation-Adjacent | Worcester County | 345 kV | 600 MW | 3.5 yrs | 67.0 |
Counties in Massachusetts
13 counties with five or more scored sites.
Massachusetts datacenter site selection FAQ
- How many datacenter sites are in Massachusetts?
- GridCensus catalogs 1,928 scored datacenter candidate sites in Massachusetts, with an average DC Readiness score of 48.1/100.
- What is the average interconnection-queue wait in Massachusetts?
- Candidate sites in Massachusetts average a 3.5 yrs interconnection-queue wait, with an average queue depth of 57 projects.
- What kind of datacenter sites are most common in Massachusetts?
- Industrial sites are the most common category in Massachusetts (1,101 sites), and most sites fall within the ISO-NE grid region.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Massachusetts. 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.