Datacenter Sites in Middlesex, Massachusetts
Middlesex has 289 scored datacenter candidate sites averaging 49.8/100 DC Readiness, with a catalogued aggregate of 9,013 MW. FEMA rates local natural-hazard risk as "Relatively Low".
289
Candidate sites
49.8/100
Avg DC Readiness
9,013 MW
Catalogued capacity
theoretical aggregate
Relatively Low
Hazard rating
Site-selection context for Middlesex
No
Datacenter tax incentive
17.00¢/kWh
Commercial electricity
16.19¢/kWh
Industrial electricity
11
Fiber providers
Low
Water stress
$22,138
Land price / acre
600
Cooling degree days
5,900
Heating degree days
49°F
Mean annual temp
By site type
Top datacenter sites in Middlesex
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN133682 | Substation-Adjacent | 450 kV | 600 MW | 3.5 yrs | 71.8 |
| TEWKSBURY NO. 22A | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 71.3 |
| WALTHAM | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 70.9 |
| TEWKSBURY SUBSTATION | Substation-Adjacent | 230 kV | 300 MW | 3.5 yrs | 70.5 |
| LAWRENCE ROAD | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 70.1 |
| LEXINGTON | Substation-Adjacent | 345 kV | 600 MW | 3.5 yrs | 68.9 |
| TANNER STREET GENERATION | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 67.8 |
| PERRY STREET | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 66.7 |
| TAP140681 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 66.6 |
| TRAPELO ROAD | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 66.5 |
| TAP140687 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 66.4 |
| NORTHBORO ROAD | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 66.2 |
| Greenfield (SANDY POND - TEWKSBURY NO. 22A) | Greenfield | 345 kV | 600 MW | 3.5 yrs | 66.1 |
| TAP140691 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 66.1 |
| TAP140690 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 66.1 |
| TAP140694 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 66.0 |
| TAP140686 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 65.5 |
| TAP140676 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 65.5 |
| NORTH CHELMSFORD | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 65.4 |
| BILLERICA | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 65.4 |
| TAP140689 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 65.3 |
| HARTWELL AVENUE | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 65.2 |
| TAP140682 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 64.9 |
| BURTT ROAD | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 64.9 |
| TAP140669 | Substation-Adjacent | 115 kV | 100 MW | 3.5 yrs | 64.9 |
Middlesex datacenter FAQ
- How many datacenter sites are in Middlesex?
- 289 scored datacenter candidate sites, averaging 49.8/100 DC Readiness.
- Does Middlesex offer datacenter tax incentives?
- No datacenter-specific tax incentive is on record for Middlesex in our dataset.
- What is the natural-hazard risk in Middlesex?
- FEMA's National Risk Index rates Middlesex as "Relatively Low" (score 22).
- What are industrial electricity rates in Middlesex?
- Average industrial electricity is 16.19¢/kWh and commercial is 17.00¢/kWh in Middlesex.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Middlesex, 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.