FieldProspects

Franklin County, Ohio

Franklin County, Ohio has 1.5 GW of data centers on record, planned to operating, across 35 records, against 15.4 MW of generation operating inside the county. The queue adds 840 MW of planned generation across 4 projects. That is 5.3% of Ohio's data center MW.

Data as of Grid region: PJM InterconnectionRefreshed monthly
1.5GW
data centers, planned to operating
35
data center records, not cancelled
5.3%
of Ohio's data center MW
15.4MW
operating generation, 9 projects
840MW
planned generation, 4 projects
7
data center developers active here
Map

Franklin County and its neighbors

Counties shaded by data center MW on record, planned to operating. 5 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Delaware Pickaway 800 MW Licking 7.1 GW Union 652 MW Fairfield 1.1 GW Madison no data centers Franklin 1.5 GW
no data center MWunder 100 MW100 to 1,000 MW1,000 to 5,000 MW5,000 to 15,000 MW15,000 MW or more no page yet

Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers

Headline finding
100times

more data center MW than operating generation in the county. Franklin County's own plants cover 1% of the load on record, and the planned pipeline adds 840 MW.

Data centers, planned to operating1.5 GW
Operating generation15.4 MW
Planned generation840 MW

Data centers by status

35 records, 1.5 GW

Operating1.3 GW28 records, 83%
Under construction178.8 MW3 records, 12%
Planned90.3 MW4 records, 6%
Who owns each of the 35 records?Campus names, developers and contacts are for members.See what members get

The data center pipeline

33 records list a year online or expected, from 2010 to 2028. The largest expected additions are 183.2 MW listed for 2026 and 110 MW for 2027. 2 records list no year.

Figure 1

Data center MW by year online or expected

Records not cancelled, by listed year. 2026 onward is planned or under construction.

Through 20252026 and later
0100200300400 Snapshot year 2010 2012 2014 2016 2018 2020 2022 346 2024 269 183 2026 2028
View as table
YearRecordsMW
201025
201100
2012114
201300
201400
201512
2016273
201700
2018119
2019237
2020395
2021275
2022290
20232125
20245346
20253269
20263183
20271110
2028366
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026. 33 records with a year; 2 without are left out
Figure 2

Who is building in Franklin

Data center developers by MW on record. Top 6 of 7.

Amazon 836.5 MW 20 sites
Google 510.4 MW 5 sites
Stack Infrastructure 80.6 MW 2 sites
Cologix 78 MW 4 sites
Edged 24 MW 1 site
Centersquare (formerly Evoque) 8 MW 1 site
View as table
DeveloperSitesMW
Amazon20836
Google5510
Stack Infrastructure281
Cologix478
Edged124
Centersquare (formerly Evoque)18
Members see all 7 developers, each campus they own here, and the people who run their site selection and energy procurement.
Aggregates only. Campus names are for members.

Power generation in the county

9 plants operate inside Franklin County, 15.4 MW. The queue adds 840 MW across 4 projects.

Figure 3

Operating and planned generation by technology

MW in Franklin County

OperatingPlanned
SolarOperating 1 MW 1 project
SolarPlanned 640 MW 3 projects
Battery StoragePlanned 200 MW 1 project
OilOperating 8.1 MW 5 projects
Natural GasOperating 3.5 MW 1 project
BiomassOperating 2.8 MW 2 projects
View as table
TechnologyStatusProjectsMW
SolarOperating11
SolarPlanned3640
Battery StoragePlanned1200
OilOperating58.1
Natural GasOperating13.5
BiomassOperating22.8
Operating: 15.4 MW. Planned: 840 MW. Even if every planned project is built, county generation would reach 855.4 MW against 1.5 GW of data centers.
Source: ISO queues and EIA-860M, via FieldProspects
Figure 4

Planned generation by listed in-service year

MW. Years before 2026 are past due.

Past dueDue 2026 or later
0200400600800 Snapshot year 200 2026 640 2027
View as table
YearPlanned projectsMW
20261200
20273640
No planned project is past its listed year

Franklin County against its neighbors

Licking County has the most data center MW among the neighbors, 7.1 GW, more than Franklin County. 1 of the 5 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Licking County 86
7,110
3
1,396 2,091x
Franklin County this page 35
1,541
15
840 100x
Fairfield County 7
1,130
0
666 no operating MW
Pickaway County 3
800
764
163 1x
Union County 11
652
565
497 1.2x
Madison County 0
0
957
4,510 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.

6 counties shown

What changed since June 4, 2026

3 projects in Franklin County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.

Open the change feed
0
added to a queue, 0 MW
0
came online, started construction or signed an interconnection agreement, 0 MW
1
cancelled, dropped or went inactive, 310 MW
1
slipped its in-service date, 200 MW

Every change in Franklin County

Project, what changed, technology, MW and the dates that moved, for all 3 changes.

Members only
County: Franklin County, OHSince June 4, 2026 3 changes
ProjectChangeTechnologyMWPrevious dateNew date
3 changes behind this preview

Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.

Request access

Every record in Franklin County

Campus or project name, developer, status, MW, year and the developer’s contacts, for all 48 records. Filter, sort and export to Excel.

Members only
County: Franklin County, OHStatus: all except cancelledSort: MW, largest first 48 records
Project or campusDeveloperStatusMWYearContacts
48 records and 2.4 GW behind this preview

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.

Request access

Get alerts for Franklin County

We email you when a data center or power project in Franklin County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.

One email per snapshot, only when something changed. Unsubscribe any time.

Open every campus, project and contact in Franklin County.

Solo is $250 a month for one user. Unlimited is $500 for your whole team. Cancel any time.