Datacenter Sites in New Hampshire
New Hampshire has 652 scored datacenter candidate sites averaging 50.3/100 DC Readiness. Industrial parcels lead the inventory (309 sites). Most sites interconnect through ISO-NE. The state's candidate sites carry a catalogued aggregate of 46.6k MW and average a 3.5 yrs interconnection-queue wait.
By site type
Average sub-score profile
How New Hampshire's candidate sites score on each DC Readiness dimension (0–100 average).
Top 25 datacenter sites in New Hampshire
Ranked by DC Readiness.
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| BEDFORD | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.5 yrs | 75.6 |
| GRANITE RIDGE | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.5 yrs | 74.7 |
| UNKNOWN137065 | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.5 yrs | 73.7 |
| SCOBIE POND 345KV | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.5 yrs | 73.5 |
| UNKNOWN132717 | Substation-Adjacent | Rockingham County | 230 kV | 300 MW | 3.5 yrs | 73.5 |
| ESSENTIAL POWER NEWINGTON LLC | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.5 yrs | 73.1 |
| UNKNOWN132736 | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.5 yrs | 72.6 |
| TAP137063 | Substation-Adjacent | Merrimack County | 230 kV | 300 MW | 3.5 yrs | 72.2 |
| ELIOT | Substation-Adjacent | Strafford County | 345 kV | 600 MW | 3.5 yrs | 72.0 |
| UNKNOWN132744 | Substation-Adjacent | Hillsborough County | 345 kV | 600 MW | 3.5 yrs | 71.7 |
| DEERFIELD | Substation-Adjacent | Strafford County | 345 kV | 600 MW | 3.5 yrs | 71.6 |
| AMHERST | Substation-Adjacent | Hillsborough County | 345 kV | 600 MW | 3.5 yrs | 71.3 |
| UNKNOWN132750 | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.5 yrs | 71.2 |
| UNKNOWN132710 | Substation-Adjacent | Hillsborough County | 115 kV | 100 MW | 3.5 yrs | 70.8 |
| SCOBIE POND 345KV | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.5 yrs | 70.8 |
| MAMMOTH ROAD | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.5 yrs | 70.2 |
| UNKNOWN132736 | Substation-Adjacent | Hillsborough County | 115 kV | 100 MW | 3.5 yrs | 70.1 |
| MERRIMACK | Substation-Adjacent | Hillsborough County | 115 kV | 100 MW | 3.5 yrs | 70.1 |
| TIMBER SWAMP | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.5 yrs | 70.0 |
| UNKNOWN132716 | Substation-Adjacent | Hillsborough County | 115 kV | 100 MW | 3.5 yrs | 69.8 |
| WATTS BROOK | Substation-Adjacent | Rockingham County | 230 kV | 300 MW | 3.5 yrs | 69.8 |
| EAGLE | Substation-Adjacent | Hillsborough County | 345 kV | 600 MW | 3.5 yrs | 69.6 |
| UNKNOWN132750 | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.5 yrs | 69.4 |
| LITCHFIELD | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.5 yrs | 69.0 |
| MERRIMACK | Substation-Adjacent | Merrimack County | 230 kV | 300 MW | 3.5 yrs | 69.0 |
Counties in New Hampshire
10 counties with five or more scored sites.
New Hampshire datacenter site selection FAQ
- How many datacenter sites are in New Hampshire?
- GridCensus catalogs 652 scored datacenter candidate sites in New Hampshire, with an average DC Readiness score of 50.3/100.
- What is the average interconnection-queue wait in New Hampshire?
- Candidate sites in New Hampshire average a 3.5 yrs interconnection-queue wait, with an average queue depth of 52 projects.
- What kind of datacenter sites are most common in New Hampshire?
- Industrial sites are the most common category in New Hampshire (309 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 New Hampshire. 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.