Fairfield County, Ohio
Fairfield County, Ohio has 1.1 GW of data centers on record, planned to operating, across 7 records, against 0 MW of generation operating inside the county. The queue adds 666 MW of planned generation across 4 projects. That is 3.9% of Ohio's data center MW.
Fairfield County and its neighbors
Counties shaded by data center MW on record, planned to operating. 4 of its 5 neighboring counties have pages of their own. The rest are in the member database.
Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers
of data centers on record, with no generation operating inside the county. The planned pipeline would add 666 MW across 4 projects.
Data centers by status
7 records, 1.1 GW
The data center pipeline
7 records list a year online or expected, from 2024 to 2030. The largest expected additions are 301 MW listed for 2028 and 226.2 MW for 2027.
Data center MW by year online or expected
Records not cancelled, by listed year. 2026 onward is planned or under construction.
View as table
| Year | Records | MW |
|---|---|---|
| 2024 | 1 | 75 |
| 2025 | 1 | 76 |
| 2026 | 0 | 0 |
| 2027 | 1 | 226 |
| 2028 | 2 | 301 |
| 2029 | 1 | 226 |
| 2030 | 1 | 226 |
Who is building in Fairfield
Data center developers by MW on record. Top 2 of 2.
View as table
| Developer | Sites | MW |
|---|---|---|
| Vantage Data Centers | 4 | 905 |
| 3 | 226 |
Power generation in the county
No operating plant is on record inside Fairfield County. The queue adds 666 MW across 4 projects.
Operating and planned generation by technology
MW in Fairfield County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Solar | Planned | 4 | 666 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2028 | 4 | 666 |
Fairfield County against its neighbors
Licking County has the most data center MW among the neighbors, 7.1 GW, more than Fairfield County. 1 of the 4 have more generation operating than data center MW on record.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Licking County | 86 | 1,396 | 2,091x | ||
| Franklin County | 35 | 840 | 100x | ||
| Fairfield County this page | 7 | 666 | no operating MW | ||
| Pickaway County | 3 | 163 | 1x | ||
| Perry County | 0 | 0 | 0x |
Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.
5 counties shownWhat changed since June 4, 2026
1 project in Fairfield County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Fairfield County
Project, what changed, technology, MW and the dates that moved, for all 1 change.
| Project | Change | Technology | MW | Previous date | New date |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.
Every record in Fairfield County
Campus or project name, developer, status, MW, year and the developer’s contacts, for all 11 records. Filter, sort and export to Excel.
| Project or campus | Developer | Status | MW | Year | Contacts |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see every field and can export up to 1,000 rows a month on Solo, unlimited on Unlimited.
Get alerts for Fairfield County
We email you when a data center or power project in Fairfield County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.
Open every campus, project and contact in Fairfield County.
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