Substation-Adjacent Datacenter Sites in New Hampshire
New Hampshire has 83 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.
83
Substation-Adjacent sites
64.7/100
Avg score (top 25)
New Hampshire
State
Substation-Adjacent
Type
Top substation-adjacent sites in New Hampshire
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| EAGLE | Substation-Adjacent | Hillsborough County | 345 kV | 600 MW | 3.9 yrs | 66.9 |
| AMHERST | Substation-Adjacent | Hillsborough County | 345 kV | 600 MW | 3.9 yrs | 66.5 |
| UNKNOWN137065 | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.5 |
| BEDFORD | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.4 |
| UNKNOWN132736 | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.3 |
| UNKNOWN132744 | Substation-Adjacent | Hillsborough County | 345 kV | 600 MW | 3.9 yrs | 66.3 |
| UNKNOWN132717 | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.2 |
| WATTS BROOK | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.1 |
| SCOBIE POND 345KV | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.9 yrs | 66.1 |
| UNKNOWN132742 | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 66.1 |
| TAP137062 | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 65.2 |
| NEWINGTON 345KV | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.9 yrs | 65.1 |
| UNKNOWN132760 | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.9 yrs | 65.1 |
| UNKNOWN132750 | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.9 yrs | 64.9 |
| TIMBER SWAMP | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.9 yrs | 64.8 |
| MERRIMACK | Substation-Adjacent | Merrimack County | 230 kV | 300 MW | 3.9 yrs | 64.6 |
| MAMMOTH ROAD | Substation-Adjacent | Rockingham County | 230 kV | 300 MW | 3.9 yrs | 64.5 |
| DEERFIELD | Substation-Adjacent | Rockingham County | 345 kV | 600 MW | 3.9 yrs | 64.5 |
| TAP137063 | Substation-Adjacent | Hillsborough County | 230 kV | 300 MW | 3.9 yrs | 64.5 |
| MONROE | Substation-Adjacent | Caledonia County | 450 kV | 600 MW | 3.9 yrs | 63.7 |
| FITZWILLIAM | Substation-Adjacent | Cheshire County | 345 kV | 600 MW | 3.9 yrs | 62.2 |
| UNKNOWN132713 | Substation-Adjacent | Hillsborough County | 115 kV | 100 MW | 3.9 yrs | 62.0 |
| UNKNOWN132710 | Substation-Adjacent | Hillsborough County | 115 kV | 100 MW | 3.9 yrs | 61.8 |
| UNKNOWN132733 | Substation-Adjacent | Hillsborough County | 115 kV | 100 MW | 3.9 yrs | 60.9 |
| TAP137091 | Substation-Adjacent | Hillsborough County | 115 kV | 100 MW | 3.9 yrs | 60.9 |
- How many substation-adjacent datacenter sites are in New Hampshire?
- GridCensus catalogs 83 substation-adjacent datacenter candidate sites in New Hampshire.
- 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 New Hampshire. 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.