Datacenter Sites in Marion County, Ohio
Marion County has 16 scored datacenter candidate sites averaging 61.1/100 DC Readiness, with a catalogued aggregate of 1,300 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
16
Candidate sites
61.1/100
Avg DC Readiness
1,300 MW
Catalogued capacity
theoretical aggregate
Relatively Moderate
Hazard rating
Site-selection context for Marion County
Yessales_tax_exemption
Datacenter tax incentive
11.21¢/kWh
Commercial electricity
8.37¢/kWh
Industrial electricity
5
Fiber providers
Low
Water stress
$8,262
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 Marion County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN113184 | Substation-Adjacent | 138 kV | 100 MW | 3.2 yrs | 69.6 |
| UNKNOWN152454 | Substation-Adjacent | 138 kV | 100 MW | 3.2 yrs | 69.1 |
| UNKNOWN113751 | Substation-Adjacent | 138 kV | 100 MW | 3.2 yrs | 68.7 |
| TAP152452 | Substation-Adjacent | 138 kV | 100 MW | 3.2 yrs | 67.0 |
| TAP152446 | Substation-Adjacent | 138 kV | 100 MW | 3.2 yrs | 66.3 |
| Greenfield (UNKNOWN113252 - TAP152446) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 64.3 |
| OZ Marion | Greenfield | — | — | 3.2 yrs | 64.3 |
| Greenfield (UNKNOWN113252 - TAP163085) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 63.5 |
| Greenfield (UNKNOWN113184 - TAP147774) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 63.4 |
| Greenfield (UNKNOWN112934 - UNKNOWN137331) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 62.9 |
| UNKNOWN112934 | Substation-Adjacent | 138 kV | 100 MW | 3.2 yrs | 62.2 |
| Greenfield (UNKNOWN112934 - UNKNOWN137331) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 61.0 |
| Greenfield (UNKNOWN112934 - UNKNOWN137331) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 57.1 |
| Greenfield (GALION - TAP152453) | Greenfield | 138 kV | 100 MW | 3.2 yrs | 55.7 |
| Mine Site | Former Mine | — | — | — | 42.9 |
| Red Shield Property | Industrial | — | — | — | 39.7 |
Marion County datacenter FAQ
- How many datacenter sites are in Marion County?
- 16 scored datacenter candidate sites, averaging 61.1/100 DC Readiness.
- Does Marion County offer datacenter tax incentives?
- DC sales tax exemption on equipment and electricity (2022 law); JobsOhio grants.
- What is the natural-hazard risk in Marion County?
- FEMA's National Risk Index rates Marion County as "Relatively Moderate" (score 30).
- What are industrial electricity rates in Marion County?
- Average industrial electricity is 8.37¢/kWh and commercial is 11.21¢/kWh in Marion County.
Dataset updated . Screening estimates derived from public data sources.
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