Datacenter Sites in Jefferson County, Ohio
Jefferson County has 138 scored datacenter candidate sites averaging 47.4/100 DC Readiness, with a catalogued aggregate of 5,300 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
138
Candidate sites
47.4/100
Avg DC Readiness
5,300 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Jefferson County
Yessales_tax_exemption
Datacenter tax incentive
10.68¢/kWh
Commercial electricity
8.97¢/kWh
Industrial electricity
5
Fiber providers
Low
Water stress
$5,780
Land price / acre
900
Cooling degree days
5,400
Heating degree days
51°F
Mean annual temp
Incentive detail: DC sales tax exemption on equipment and electricity (2022 law); JobsOhio grants.
By site type
Top datacenter sites in Jefferson County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| Greenfield (KAMMER (765KV) - SOUTH CANTON ) | Greenfield | 765 kV | 1,000 MW | 3.2 yrs | 68.8 |
| Greenfield (TIDD - SOUTH EAST CANTON) | Greenfield | 345 kV | 600 MW | 3.2 yrs | 66.1 |
| Greenfield (KAMMER (765KV) - SOUTH CANTON ) | Greenfield | 765 kV | 1,000 MW | 3.2 yrs | 66.0 |
| Greenfield (KAMMER (765KV) - SOUTH CANTON ) | Greenfield | 765 kV | 1,000 MW | 3.2 yrs | 64.5 |
| BROADACRE | Substation-Adjacent | 138 kV | 100 MW | 3.2 yrs | 64.3 |
| Greenfield (FIRSTENERGY W H SAMMIS - SOUTH) | Greenfield | 345 kV | 600 MW | 3.2 yrs | 64.0 |
| OZ Jefferson | Greenfield | — | — | 3.2 yrs | 62.6 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 61.5 |
| OZ Jefferson | Greenfield | — | — | 3.2 yrs | 61.1 |
| CARROLLTON | Substation-Adjacent | 138 kV | 100 MW | 3.2 yrs | 60.7 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 60.4 |
| Greenfield (UNKNOWN108772 - SUNNYSIDE) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 59.8 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 59.6 |
| Greenfield (EAST AMSTERDAM - BROADACRE) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 59.6 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 59.4 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 59.3 |
| Greenfield (UNKNOWN108781 - CARROLLTON) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 59.2 |
| Greenfield (UNKNOWN108772 - SUNNYSIDE) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 59.0 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 59.0 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 58.9 |
| EC FFE Jefferson County | Greenfield | — | — | 3.2 yrs | 58.7 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 58.5 |
| Greenfield (UNKNOWN108772 - BROADACRE) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 58.3 |
| EC Coal Jefferson County | Greenfield | — | — | 3.2 yrs | 58.2 |
| Greenfield (UNKNOWN108772 - EAST AMSTERDAM) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 58.1 |
Jefferson County datacenter FAQ
- How many datacenter sites are in Jefferson County?
- 138 scored datacenter candidate sites, averaging 47.4/100 DC Readiness.
- Does Jefferson County offer datacenter tax incentives?
- DC sales tax exemption on equipment and electricity (2022 law); JobsOhio grants.
- What is the natural-hazard risk in Jefferson County?
- FEMA's National Risk Index rates Jefferson County as "Relatively Moderate" (score 30).
- What are industrial electricity rates in Jefferson County?
- Average industrial electricity is 8.97¢/kWh and commercial is 10.68¢/kWh in Jefferson County.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Jefferson County, Ohio. 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.