FieldProspects

Highland County, Ohio

Highland County, Ohio has 12 power projects in the FieldProspects database: 5 operating plants totaling 667 MW and 7 planned projects totaling 1 GW. No data center record lists the county. Solar leads with 1.7 GW across 12 projects. 1 planned project is past its listed in-service date.

Data as of Grid region: PJM InterconnectionRefreshed monthly
12
power projects, planned and operating
1GW
planned generation, 7 projects
667MW
operating generation, 5 solar projects
1
planned project past its listed in-service date
Map

Highland County and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Highland no data centers Adams Ross no data centers Pike Clinton 619.2 MW Fayette Brown no data centers
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
1.6times

more planned than operating generation in Highland County. 7 projects in the queue would add 1 GW to the 667 MW operating today, and one of them is past its listed in-service date.

Operating generation667 MW
Planned generation1 GW

Technology mix

12 projects, 1.7 GW planned and operating

Solar1.7 GW12 projects, 100%
Which companies own these 12 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

5 plants operate inside Highland County, 667 MW of solar. The queue adds 1 GW across 7 projects, and one of them is past its listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Highland County

OperatingPlanned
SolarOperating 667 MW 5 projects
SolarPlanned 1 GW 7 projects
View as table
TechnologyStatusProjectsMW
SolarOperating5667
SolarPlanned71,037
Operating: 667 MW. Planned: 1 GW. If every planned project is built, county generation would reach 1.7 GW.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.
Figure 2

Planned generation by listed in-service year

MW. Years before 2026 are past due. 1 planned project lists no date and is left out.

Past dueDue 2026 or later
0200400600 Snapshot year 179 2025 2026 450 2027 2028 2029 230 2030
View as table
YearPlanned projectsMW
20251178.5
202600
20273450
202800
202900
20302230
1 project, 178.5 MW, was due before 2026

Highland County against its neighbors

Clinton County has the most data center MW among the neighbors, 619.2 MW. 2 of the 3 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Clinton County 9
619
50
600 12.4x
Highland County this page 0
0
667
1,037 0x
Ross County 0
0
582
113 0x
Brown County 0
0
205
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.

4 counties shown

What changed since June 4, 2026

3 projects in Highland 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
3
cancelled, dropped or went inactive, 268 MW
0
slipped their in-service date, 0 MW

Every change in Highland County

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

Members only
County: Highland 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 Highland County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 12 records. Filter, sort and export to Excel.

Members only
County: Highland County, OHStatus: all except cancelledSort: MW, largest first 12 records
Project or campusDeveloperStatusMWYearContacts
12 records and 1.7 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 Highland County

We email you when a data center or power project in Highland 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 Highland County.

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