ISO-NE Datacenter Sites
ISO New England
ISO New England coordinates the six-state Northeast. Winter peaking, constrained gas supply, and limited land keep it a niche datacenter market, but proximity to Boston drives latency-sensitive demand.
5,727
Candidate sites
52.8/100
Avg DC Readiness
145.3k MW
Catalogued capacity
theoretical aggregate
3.9 yrs
Avg queue wait
Member states
By site type
Average sub-score profile
Power availability
34.3
Speed-to-power
38.0
Fiber
79.6
Water
90.6
Hazard resilience
79.9
Top 25 datacenter sites in ISO-NE
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| MYSTIC | Substation-Adjacent | MA | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 71.3 |
| K STREET | Substation-Adjacent | MA | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 71.2 |
| BRIDGEPORT RESCO | Substation-Adjacent | CT | Greater Bridgeport Planning Region | 345 kV | 600 MW | 3.9 yrs | 70.3 |
| Manchester Landfill | Brownfield | NH | Hillsborough | — | 3 MW | 3.9 yrs | 69.4 |
| Thornton Heights Common | Brownfield | ME | Cumberland | — | 0 MW | 3.9 yrs | 67.5 |
| UNKNOWN133485 | Substation-Adjacent | MA | Hampden County | 345 kV | 600 MW | 3.9 yrs | 67.3 |
| EAGLE | Substation-Adjacent | NH | Hillsborough County | 345 kV | 600 MW | 3.9 yrs | 66.9 |
| WEST RUTLAND | Substation-Adjacent | VT | Rutland County | 345 kV | 600 MW | 3.9 yrs | 66.6 |
| UNKNOWN137065 | Substation-Adjacent | NH | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.5 |
| NEW HAVEN HARBOR | Substation-Adjacent | CT | South Central Connecticut Planning Region | 345 kV | 600 MW | 3.9 yrs | 66.5 |
| AMHERST | Substation-Adjacent | NH | Hillsborough County | 345 kV | 600 MW | 3.9 yrs | 66.5 |
| BEDFORD | Substation-Adjacent | NH | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.4 |
| UNKNOWN132744 | Substation-Adjacent | NH | Hillsborough County | 345 kV | 600 MW | 3.9 yrs | 66.3 |
| KINGSTON STREET | Substation-Adjacent | MA | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 66.3 |
| UNKNOWN133682 | Substation-Adjacent | MA | Middlesex County | 450 kV | 600 MW | 3.9 yrs | 66.3 |
| UNKNOWN132736 | Substation-Adjacent | NH | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.3 |
| UNKNOWN132717 | Substation-Adjacent | NH | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.2 |
| UNKNOWN135915 | Substation-Adjacent | CT | Southeastern Connecticut Planning Region | 345 kV | 600 MW | 3.9 yrs | 66.2 |
| FROST BRIDGE | Substation-Adjacent | CT | Naugatuck Valley Planning Region | 345 kV | 600 MW | 3.9 yrs | 66.2 |
| SCOBIE POND 345KV | Substation-Adjacent | NH | Rockingham County | 345 kV | 600 MW | 3.9 yrs | 66.1 |
| NORTH CAMBRIDGE | Substation-Adjacent | MA | Suffolk County | 345 kV | 600 MW | 3.9 yrs | 66.1 |
| UNKNOWN132742 | Substation-Adjacent | NH | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.1 |
| WATTS BROOK | Substation-Adjacent | NH | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.1 |
| TAP136499 | Substation-Adjacent | CT | Capitol Planning Region | 345 kV | 600 MW | 3.9 yrs | 66.1 |
| South Burlington Landfill | Brownfield | VT | Chittenden | — | 2 MW | 3.9 yrs | 66.0 |
ISO-NE FAQ
- What is ISO-NE?
- ISO New England (ISO-NE) ISO New England coordinates the six-state Northeast. Winter peaking, constrained gas supply, and limited land keep it a niche datacenter market, but proximity to Boston drives latency-sensitive demand.
- How many datacenter sites are in the ISO-NE region?
- GridCensus catalogs 5,727 scored datacenter candidate sites in ISO-NE, averaging 52.8/100 DC Readiness.
- What is the average interconnection-queue wait in ISO-NE?
- Candidate sites in ISO-NE average a 3.9 yrs queue wait with an average queue depth of 13 projects.
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 ISO-NE. 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.