Substation-Adjacent Datacenter Sites in Massachusetts
Massachusetts has 305 substation-adjacent datacenter candidate sites. Parcels sited next to existing transmission substations. Co-location with a substation is the single strongest speed-to-power signal — interconnection distance is measured in feet, not miles.
305
Substation-Adjacent sites
65.3/100
Avg score (top 25)
Massachusetts
State
Substation-Adjacent
Type
Top substation-adjacent sites in Massachusetts
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| MYSTIC | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 71.3 |
| K STREET | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 71.2 |
| UNKNOWN133485 | Substation-Adjacent | Hampden County | 345 kV | 600 MW | 3.9 yrs | 67.3 |
| UNKNOWN133682 | Substation-Adjacent | Middlesex County | 450 kV | 600 MW | 3.9 yrs | 66.3 |
| KINGSTON STREET | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 66.3 |
| NORTH CAMBRIDGE | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 66.1 |
| WAKEFIELD JUNCTION | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 66.0 |
| TEWKSBURY NO. 22A | Substation-Adjacent | Middlesex County | 345 kV | 600 MW | 3.9 yrs | 65.2 |
| LEXINGTON | Substation-Adjacent | Middlesex County | 345 kV | 600 MW | 3.9 yrs | 65.1 |
| GOLDEN HILLS | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 65.0 |
| HYDE PARK | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 64.9 |
| WOBURN | Substation-Adjacent | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 64.9 |
| HOLBROOK | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.9 yrs | 64.8 |
| WEST AMESBURY | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.9 yrs | 64.6 |
| AUBURN STREET | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.9 yrs | 64.5 |
| WALTHAM | Substation-Adjacent | Middlesex County | 230 kV | 300 MW | 3.9 yrs | 64.3 |
| AGAWAM | Substation-Adjacent | Hampden County | 345 kV | 600 MW | 3.9 yrs | 64.2 |
| WEST WALPOLE | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.9 yrs | 64.2 |
| STOUGHTON | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.9 yrs | 64.2 |
| WARD HILL | Substation-Adjacent | Essex County | 345 kV | 600 MW | 3.9 yrs | 63.9 |
| UNKNOWN132928 | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.9 yrs | 63.7 |
| WEST MEDWAY | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.9 yrs | 63.7 |
| BERRY STREET | Substation-Adjacent | Norfolk County | 345 kV | 600 MW | 3.9 yrs | 63.6 |
| UNKNOWN133410 | Substation-Adjacent | Providence County | 345 kV | 600 MW | 3.9 yrs | 63.6 |
| BRIDGEWATER | Substation-Adjacent | Plymouth County | 345 kV | 600 MW | 3.9 yrs | 63.6 |
- How many substation-adjacent datacenter sites are in Massachusetts?
- GridCensus catalogs 305 substation-adjacent datacenter candidate sites in Massachusetts.
- What is a substation-adjacent datacenter site?
- Parcels sited next to existing transmission substations. Co-location with a substation is the single strongest speed-to-power signal — interconnection distance is measured in feet, not miles.
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 Substation-Adjacent sites in Massachusetts. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.