Datacenter Sites in Putnam County, West Virginia
Putnam County has 27 scored datacenter candidate sites averaging 57.0/100 DC Readiness, with a catalogued aggregate of 3,500 MW. FEMA rates local natural-hazard risk as "Relatively Low".
At a glance
Putnam County, West Virginia has 27 scored datacenter candidate sites averaging 57.0/100 DC Readiness, about 14% above the West Virginia average of 50.0. It ranks 32nd of 53 West Virginia counties by number of sites and 1st by average score. The top-scoring site is JOHN AMOS at 67.6/100.
Site-selection context for Putnam County
How does Putnam County compare with other counties in West Virginia?
By number of scored sites, Putnam County ranks 32nd of the 53 West Virginia counties with a county page, holding 0.7% of the state's 3,734 sites. Its average DC Readiness of 57.0/100 ranks 1st in the state and is roughly in line with the national average of 53.0. Nationally it has the 1383rd-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 20 score 55 or higher.
What types of datacenter sites are in Putnam County?
Substation-Adjacent sites are the most common (18, 67% of the county's inventory), followed by former mine (4) and industrial (3). 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 Putnam County?
Industrial electricity averages 8.76¢/kWh and commercial 12.35¢/kWh. FEMA's National Risk Index rates the county "Relatively Low" (22). WRI water stress is low. 3 fiber providers report service in the county. The climate runs 800 cooling degree days a year with a mean temperature of 52°F. Land is valued around $3,285 an acre.
By site type
Top datacenter sites in Putnam County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| JOHN AMOS | Substation-Adjacent | 765 kV | 1,000 MW | 3.0 yrs | 67.6 |
| UNKNOWN132501 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.8 |
| TURNER | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.7 |
| UNKNOWN108949 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.5 |
| DALEWOOD | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.5 |
| TACKETT CREEK | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.4 |
| UNKNOWN108822 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.4 |
| TAP137196 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.3 |
| UNKNOWN153949 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.0 |
| UNKNOWN128946 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 59.0 |
| UNKNOWN108802 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 58.9 |
| Greenfield (JOHN AMOS - MOUNTAINTEER) | Greenfield | 765 kV | 1,000 MW | 3.0 yrs | 58.8 |
| UNKNOWN108944 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 58.7 |
| UNKNOWN108820 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 58.2 |
| UNKNOWN108803 | Substation-Adjacent | 138 kV | 100 MW | 3.0 yrs | 57.3 |
| UNKNOWN125050 | Substation-Adjacent | 69 kV | 50 MW | 3.0 yrs | 57.0 |
| UNKNOWN128256 | Substation-Adjacent | 69 kV | 50 MW | 3.0 yrs | 56.3 |
| EC Coal Putnam County | Greenfield | — | — | 3.0 yrs | 56.2 |
| UNKNOWN108945 | Substation-Adjacent | 69 kV | 50 MW | 3.0 yrs | 55.5 |
| HURRICANE | Substation-Adjacent | 69 kV | 50 MW | 3.0 yrs | 55.2 |
| Union Boiler | Industrial | — | — | 3.0 yrs | 53.0 |
| Former Nitro Sanitation Landfill | Industrial | — | — | 3.0 yrs | 53.0 |
| Mine Site | Former Mine | — | — | 3.0 yrs | 52.9 |
| Mine Site | Former Mine | — | — | 3.0 yrs | 52.7 |
| Mine Site | Former Mine | — | — | 3.0 yrs | 52.3 |
Every scored site in Putnam County
All 27 sites, best first.
- JOHN AMOS · 67.6
- Substation-Adjacent site · 12258114 · 59.8
- TURNER · 59.7
- Substation-Adjacent site · fbbd8465 · 59.5
- DALEWOOD · 59.5
- TACKETT CREEK · 59.4
- Substation-Adjacent site · b5ef1b24 · 59.4
- Substation-Adjacent site · 14b0f846 · 59.3
- Substation-Adjacent site · 43685ff5 · 59.0
- Substation-Adjacent site · df814641 · 59.0
- Substation-Adjacent site · c3e99fea · 58.9
- Greenfield (JOHN AMOS - MOUNTAINTEER) · 58.8
- Substation-Adjacent site · e3e762b9 · 58.7
- Substation-Adjacent site · 45da9361 · 58.2
- Substation-Adjacent site · 02f61c3f · 57.3
- Substation-Adjacent site · 2d962caa · 57.0
- Substation-Adjacent site · 6a7900a9 · 56.3
- EC Coal Putnam County · 56.2
- Substation-Adjacent site · c164d45f · 55.5
- HURRICANE · 55.2
- Union Boiler · 53.0
- Former Nitro Sanitation Landfill · 53.0
- Mine Site · 6d971249 · 52.9
- Mine Site · 1f57c50a · 52.7
- Mine Site · 8f96588f · 52.3
- Mine Site · f9173699 · 51.0
- Co-Ex Plastic Tooling, Inc. · 50.7
Putnam County datacenter FAQ
How many datacenter sites are in Putnam County?
27 scored datacenter candidate sites, averaging 57.0/100 DC Readiness. That is the 32nd-most of 53 West Virginia counties with five or more sites.
What is the highest-scoring datacenter site in Putnam County?
JOHN AMOS scores 67.6/100 DC Readiness, the highest of the 27 scored sites in Putnam County (a substation-adjacent site).
Does Putnam County offer datacenter tax incentives?
No datacenter-specific tax incentive is on record for Putnam County in the GridCensus county dataset.
What is the natural-hazard risk in Putnam County?
FEMA's National Risk Index rates Putnam County as "Relatively Low" (score 22).
What are industrial electricity rates in Putnam County?
Average industrial electricity is 8.76¢/kWh and commercial is 12.35¢/kWh in Putnam County.
More in West Virginia
- All datacenter sites in West Virginia· 3,734 sites
- Operating datacenters in West Virginia
- Electric substations in West Virginia
- Fayette County· 264 sites · avg 48.4
- McDowell County· 263 sites · avg 49.9
- Logan County· 215 sites · avg 48.7
- Kanawha County· 208 sites · avg 52.3
- Boone County· 207 sites · avg 50.4
- Mingo County· 207 sites · avg 48.5
- Substation-Adjacent sites in West Virginia
- Former Mine sites in West Virginia
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 13, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Datacenter candidate sites in Putnam County, West Virginia”, https://gridcensus.com/datacenter-sites/west-virginia/putnam-county (data as of November 13, 2026).
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
Every site and score for Putnam County, West Virginia 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.