Datacenter Sites in Ohio
Ohio has 3,933 scored datacenter candidate sites averaging 53.2/100 DC Readiness. Industrial parcels lead the inventory (1,387 sites). Most sites interconnect through PJM.The state's candidate sites carry a catalogued aggregate of 148.9k MW and average a 3.7 yrs interconnection-queue wait.
3,933
Candidate sites
53.2/100
Avg DC Readiness
148.9k MW
Catalogued capacity
theoretical aggregate
3.7 yrs
Avg queue wait
By site type
Average sub-score profile
How Ohio's candidate sites score on each DC Readiness dimension (0–100 average).
Power availability
36.5
Speed-to-power
38.4
Fiber
72.2
Water
89.6
Hazard resilience
68.7
Top 25 datacenter sites in Ohio
Ranked by DC Readiness.
| Site | Type | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|
| PIERCE | Substation-Adjacent | Campbell County | 345 kV | 600 MW | 3.8 yrs | 70.2 |
| UNKNOWN113613 | Substation-Adjacent | Lucas County | 345 kV | 600 MW | 3.8 yrs | 69.3 |
| MIAMI | Substation-Adjacent | Dearborn County | 345 kV | 600 MW | 3.8 yrs | 68.3 |
| CORRIDOR | Substation-Adjacent | Delaware County | 765 kV | 1,000 MW | 3.8 yrs | 68.2 |
| Brooklyn Landfill Solar | Brownfield | Cuyahoga | 345 kV | 4 MW | 3.8 yrs | 68.0 |
| UNKNOWN113763 | Substation-Adjacent | Hamilton County | 345 kV | 600 MW | 3.8 yrs | 67.3 |
| SOUTH CANTON 765KV | Substation-Adjacent | Stark County | 765 kV | 1,000 MW | 3.8 yrs | 67.0 |
| Medical Center Company Solar | Brownfield | Cuyahoga | — | 1 MW | 3.8 yrs | 66.8 |
| FOX | Substation-Adjacent | Cuyahoga County | 345 kV | 600 MW | 3.8 yrs | 66.5 |
| UNKNOWN113660 | Substation-Adjacent | Cuyahoga County | 345 kV | 600 MW | 3.8 yrs | 66.5 |
| UNKNOWN113596 | Substation-Adjacent | Wood County | 345 kV | 600 MW | 3.8 yrs | 66.4 |
| UNKNOWN113672 | Substation-Adjacent | Hamilton County | 345 kV | 600 MW | 3.8 yrs | 66.3 |
| UNKNOWN113618 | Substation-Adjacent | Hamilton County | 345 kV | 600 MW | 3.8 yrs | 66.3 |
| PORT UNION SUBSTATION | Substation-Adjacent | Butler County | 345 kV | 600 MW | 3.8 yrs | 66.0 |
| TAP137572 | Substation-Adjacent | Warren County | 345 kV | 600 MW | 3.8 yrs | 65.9 |
| UNKNOWN151647 | Substation-Adjacent | Delaware County | 765 kV | 1,000 MW | 3.8 yrs | 65.9 |
| FOSTER | Substation-Adjacent | Warren County | 345 kV | 600 MW | 3.8 yrs | 65.9 |
| SOUTH EAST CANTON | Substation-Adjacent | Stark County | 345 kV | 600 MW | 3.8 yrs | 65.8 |
| UNKNOWN113020 | Substation-Adjacent | Warren County | 345 kV | 600 MW | 3.8 yrs | 65.8 |
| UNKNOWN113629 | Substation-Adjacent | Franklin County | 345 kV | 600 MW | 3.8 yrs | 65.6 |
| UNKNOWN112844 | Substation-Adjacent | Warren County | 345 kV | 600 MW | 3.8 yrs | 65.6 |
| UNKNOWN156850 | Substation-Adjacent | Wood County | 345 kV | 600 MW | 3.8 yrs | 65.6 |
| UNKNOWN113607 | Substation-Adjacent | Cuyahoga County | 345 kV | 600 MW | 3.8 yrs | 65.6 |
| HAYDEN | Substation-Adjacent | Franklin County | 345 kV | 600 MW | 3.8 yrs | 65.6 |
| Mound Plant (USDOE) | Brownfield | Montgomery | 69 kV | — | 3.8 yrs | 65.6 |
Counties in Ohio
85 counties with five or more scored sites.
Cuyahoga County348 · 55.3Lucas County221 · 53.8Hamilton County177 · 56.7Lorain139 · 53.6Summit County129 · 55.5Jefferson County125 · 49.3Tuscarawas County121 · 52.1Franklin County120 · 56.9Montgomery County116 · 56.5Columbiana County104 · 50.0Belmont County95 · 49.0Butler County92 · 57.3Stark County92 · 55.7Muskingum County80 · 49.1Harrison County70 · 48.4Mahoning County67 · 56.4Trumbull County66 · 56.1Coshocton County63 · 49.3Erie County61 · 52.8Perry County54 · 48.7Ashtabula County52 · 50.9Jackson50 · 51.4Licking County50 · 52.4Lake County46 · 52.5Athens County44 · 50.7Carroll County43 · 52.1Richland43 · 53.4Miami County41 · 53.5Guernsey County39 · 50.7Lawrence County39 · 49.0Ross County39 · 51.1Hancock County37 · 51.6Warren County37 · 58.4Washington37 · 50.7Greene County36 · 56.3Ottawa County36 · 52.4Wood County36 · 57.7Pickaway County35 · 53.7Medina County34 · 56.1Clark County29 · 50.9Gallia County29 · 50.0Holmes County29 · 50.1Meigs County29 · 51.5Portage County29 · 51.6Delaware County28 · 57.7Scioto County28 · 52.0Wayne County27 · 56.6Noble County25 · 50.5Darke24 · 53.2Vinton County24 · 49.7Seneca County23 · 52.2Allen County21 · 56.5Clinton County20 · 54.1Crawford20 · 51.6Clermont County19 · 58.3Hocking County19 · 49.5Morrow County18 · 52.6Pike County18 · 52.6Highland County17 · 51.8Adams County16 · 53.9Auglaize County16 · 53.6Defiance16 · 54.9Henry16 · 56.8Geauga County15 · 54.5Ashland County14 · 50.5Fairfield County14 · 53.4Fayette County14 · 53.5Huron County14 · 52.5Knox County12 · 52.7Morgan County12 · 53.9Shelby County12 · 52.7Union County12 · 56.1Monroe County11 · 52.6Van Wert County11 · 56.3Champaign County10 · 53.1Marion County9 · 55.3Preble County9 · 53.0Hardin County8 · 51.9Sandusky County8 · 54.0Brown County7 · 53.5Logan County7 · 53.6Mercer County6 · 53.8Putnam County6 · 55.4Williams County6 · 51.2Wyandot County6 · 51.4
Ohio datacenter site selection FAQ
- How many datacenter sites are in Ohio?
- GridCensus catalogs 3,933 scored datacenter candidate sites in Ohio, with an average DC Readiness score of 53.2/100.
- What is the average interconnection-queue wait in Ohio?
- Candidate sites in Ohio average a 3.7 yrs interconnection-queue wait, with an average queue depth of 12 projects.
- What kind of datacenter sites are most common in Ohio?
- Industrial sites are the most common category in Ohio (1,387 sites), and most sites fall within the PJM grid region.
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 Ohio. 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.