Datacenter Sites in Windham County, Vermont
Windham County has 87 scored datacenter candidate sites averaging 52.3/100 DC Readiness, with a catalogued aggregate of 1,200 MW. FEMA rates local natural-hazard risk as "Relatively Low".
At a glance
Windham County, Vermont has 87 scored datacenter candidate sites averaging 52.3/100 DC Readiness, roughly in line with the Vermont average of 54.3. It ranks 4th of 13 Vermont counties by number of sites and 11th by average score. The top-scoring site is Substation-Adjacent site · c4b61d2e at 63.8/100.
Site-selection context for Windham County
How does Windham County compare with other counties in Vermont?
By number of scored sites, Windham County ranks 4th of the 13 Vermont counties with a county page, holding 11% of the state's 758 sites. Its average DC Readiness of 52.3/100 ranks 11th in the state and is roughly in line with the national average of 53.0. Nationally it has the 388th-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 11 score 55 or higher.
What types of datacenter sites are in Windham County?
Industrial sites are the most common (68, 78% of the county's inventory), followed by substation-adjacent (10) and former mine (7). Site type reflects how the parcel was identified — next to a substation, on a former mine or brownfield, on industrial or federal excess land — and is scored on the same 14 factors either way.
What are power cost, hazard, water and fiber conditions in Windham County?
Industrial electricity averages 10.84¢/kWh and commercial 19.25¢/kWh. FEMA's National Risk Index rates the county "Relatively Low" (15). WRI water stress is low. 6 fiber providers report service in the county. The climate runs 400 cooling degree days a year with a mean temperature of 43°F. Land is valued around $5,142 an acre.
By site type
Top datacenter sites in Windham County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN132814 | Substation-Adjacent | 345 kV | 600 MW | 4.3 yrs | 63.8 |
| UNKNOWN133338 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 57.5 |
| HARRIMAN | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 57.5 |
| UNKNOWN135561 | Substation-Adjacent | 115 kV | 100 MW | 4.3 yrs | 57.5 |
| OZ Windham | Greenfield | — | — | 4.3 yrs | 56.1 |
| TAP135802 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 55.5 |
| UNKNOWN133361 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 55.5 |
| PUTNEY GMP | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 55.5 |
| TAP170886 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 55.5 |
| DOVER | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 55.5 |
| UNKNOWN161840 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 55.5 |
| OZ Windham | Greenfield | — | — | 4.3 yrs | 53.2 |
| Next Stage Arts | Industrial | — | — | 4.3 yrs | 51.6 |
| Mine Site | Former Mine | — | — | 4.3 yrs | 51.6 |
| Putney Basketville | Industrial | — | — | 4.3 yrs | 51.6 |
| 54 South Main | Industrial | — | — | 4.3 yrs | 51.6 |
| West of Mill Street | Industrial | — | — | 4.3 yrs | 51.6 |
| 10 Church Place | Industrial | — | — | 4.3 yrs | 51.6 |
| Custom Laundry | Industrial | — | — | 4.3 yrs | 51.6 |
| RS Roberts | Industrial | — | — | 4.3 yrs | 51.6 |
| 46 Canal Street | Industrial | — | — | 4.3 yrs | 51.6 |
| Green River Floodplain Restoration Site | Industrial | — | — | 4.3 yrs | 51.6 |
| Meatland/Gates Garage | Industrial | — | — | 4.3 yrs | 51.6 |
| Robertson Paper Mill | Industrial | — | — | 4.3 yrs | 51.6 |
| Planet Gas | Industrial | — | — | 4.3 yrs | 51.6 |
Every scored site in Windham County
All 87 sites, best first.
- Substation-Adjacent site · c4b61d2e · 63.8
- HARRIMAN · 57.5
- Substation-Adjacent site · 7e40739d · 57.5
- Substation-Adjacent site · 55f8a76c · 57.5
- OZ Windham · ac8be4e2 · 56.1
- Substation-Adjacent site · 967a9100 · 55.5
- PUTNEY GMP · 55.5
- Substation-Adjacent site · 49968580 · 55.5
- Substation-Adjacent site · 26ca727b · 55.5
- DOVER · 55.5
- Substation-Adjacent site · 43ac4ca3 · 55.5
- OZ Windham · b1eb8bc1 · 53.2
- Meatland/Gates Garage · 51.6
- 46 Canal Street · 51.6
- RS Roberts · 51.6
- Custom Laundry · 51.6
- 54 South Main · 51.6
- Robertson Paper Mill · 51.6
- Penta/Wyman Flint · 51.6
- 21-23 West Main Street · 51.6
- 19 Bennett Drive/Country News · 51.6
- Leader Distribution · 51.6
- Mine Site · cddd2af4 · 51.6
- Tri State Auto · 51.6
- Twin Valley High School · 51.6
- 485 West River Road · 51.6
- Sandri Property · 51.6
- Vermont Barnboard Factory · 51.6
- 35 Main Street · 51.6
- Friends of Algiers Village - Tontine Site · 51.6
- Unified Data · 51.6
- The Garage · 51.6
- 37 Main Street · 51.6
- Agway · 51.6
- Brattleboro Transportation Center · 51.6
- Genser Property · 51.6
- Livery Building · 51.6
- Wyman Flint · 51.6
- 22 Gates Pond Road · 51.6
- Rawsonville Roost · 51.6
- Mine Site · 5ac4bcb6 · 51.6
- Arts Campus · 51.6
- Bellows Falls Waypoint · 51.6
- 233 Elliot Street · 51.6
- 10 Church Place · 51.6
- Guilford Country Store · 51.6
- Green River Floodplain Restoration Site · 51.6
- West of Mill Street · 51.6
- Putney Basketville · 51.6
- Mine Site · 7f4e6a0a · 51.6
- Next Stage Arts · 51.6
- Arch Street · 51.6
- Canal Street · 51.6
- Planet Gas · 51.6
- Estey Organ - Benson · 51.6
- Vermont Graphics · 51.6
- Estey Organ - Root Property · 51.6
- Lots 2, 3 Delta Campus · 51.6
- Brattleboro Basketville · 51.6
- Long Falls Paperboard · 51.6
- Estey Organ (108-130 Birge Street) · 51.6
- East of Mill Street · 51.6
- Sand Hill Road · 51.6
- CF Church Building · 51.6
- 24 Church Drive · 51.6
- Mill Street Turnaround · 51.6
- Chemco · 51.6
- Sanel Building · 51.6
- Reformer Building · 51.6
- Mine Site · 416b9f53 · 51.6
- Mine Site · 63c3528c · 51.6
- 118 Elliot Street · 51.6
- Brattleboro Waterfront 4- Bob's Auto · 51.6
- 250 Birge Street · 51.6
- Mine Site · 68ab2c89 · 51.6
- TLR · 51.6
- Putney Senior Housing · 51.6
- 33 Main Steet · 51.6
- 14 Spring Street · 51.6
- Friends of the West River · 51.6
- Book Press Club · 51.6
- Sandri Sunoco · 51.6
- Friends of Algiers Village - Warehouse Site · 51.6
- 27-43 Main Street · 51.6
- Mine Site · 265fd28d · 51.5
- 5354 Coolidge Highway · 51.5
- Saxtons River Mill · 50.7
Windham County datacenter FAQ
How many datacenter sites are in Windham County?
87 scored datacenter candidate sites, averaging 52.3/100 DC Readiness. That is the 4th-most of 13 Vermont counties with five or more sites.
What is the highest-scoring datacenter site in Windham County?
Substation-Adjacent site · c4b61d2e scores 63.8/100 DC Readiness, the highest of the 87 scored sites in Windham County (a substation-adjacent site).
Does Windham County offer datacenter tax incentives?
No datacenter-specific tax incentive is on record for Windham County in the GridCensus county dataset.
What is the natural-hazard risk in Windham County?
FEMA's National Risk Index rates Windham County as "Relatively Low" (score 15).
What are industrial electricity rates in Windham County?
Average industrial electricity is 10.84¢/kWh and commercial is 19.25¢/kWh in Windham County.
More in Vermont
- All datacenter sites in Vermont· 758 sites
- Operating datacenters in Vermont
- Electric substations in Vermont
- Chittenden County· 113 sites · avg 57.7
- Rutland County· 101 sites · avg 56.2
- Windsor County· 90 sites · avg 53.5
- Washington County· 63 sites · avg 53.3
- Caledonia County· 57 sites · avg 52.1
- Lamoille County· 49 sites · avg 53.9
- Industrial sites in Vermont
- Substation-Adjacent sites in Vermont
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published November 12, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Datacenter candidate sites in Windham County, Vermont”, https://gridcensus.com/datacenter-sites/vermont/windham-county (data as of November 12, 2026).
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
Every site and score for Windham County, Vermont is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.