FieldProspects

Clarion County, Pennsylvania

Clarion County, Pennsylvania has 7 power projects in the FieldProspects database: 3 operating plants totaling 30 MW and 4 planned projects totaling 120.9 MW. No data center record lists the county. Solar + Storage (Hybrid) leads with 115.5 MW across 2 projects.

Data as of Grid region: PJM InterconnectionRefreshed monthly
7
power projects, planned and operating
120.9MW
planned generation, 4 projects
30MW
operating generation, 3 hydro projects
1
planned project past its listed in-service date
Map

Clarion County and its neighbors

Counties shaded by data center MW on record, planned to operating. 2 of its 5 neighboring counties have pages of their own. The rest are in the member database.

Venango no data centers Jefferson Armstrong no data centers Clarion no data centers Forest Butler
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
4times

more planned than operating generation in Clarion County. 4 projects in the queue would add 120.9 MW to the 30 MW operating today, and one of them is past its listed in-service date.

Operating generation30 MW
Planned generation120.9 MW

Technology mix

7 projects, 150.9 MW planned and operating

Solar + Storage (Hybrid)115.5 MW2 projects, 77%
Hydro30 MW3 projects, 20%
Solar5.4 MW2 projects, 4%
Which companies own these 7 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

3 plants operate inside Clarion County, 30 MW of hydro. The queue adds 120.9 MW across 4 projects, and one of them is past its listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Clarion County

OperatingPlanned
Solar + Storage (Hybrid)Planned 115.5 MW 2 projects
HydroOperating 30 MW 3 projects
SolarPlanned 5.4 MW 2 projects
View as table
TechnologyStatusProjectsMW
Solar + Storage (Hybrid)Planned2115.5
HydroOperating330
SolarPlanned25.4
Operating: 30 MW. Planned: 120.9 MW. If every planned project is built, county generation would reach 150.9 MW.
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
020406080 Snapshot year 69 2024 2025 2026 5 2027
View as table
YearPlanned projectsMW
2024169
202500
202600
202725.4
1 project, 69 MW, was due before 2026

Clarion County against its neighbors

None of the 2 neighboring counties with a page lists a data center record. Armstrong County has the most operating generation among them, 2.6 GW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Armstrong County 0
0
2,627
72 0x
Venango County 0
0
409
260 0x
Clarion County this page 0
0
30
121 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.

3 counties shown

What changed since June 4, 2026

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

Open the change feed
2
added to a queue, 5.4 MW
0
came online, started construction or signed an interconnection agreement, 0 MW
1
cancelled, dropped or went inactive, 20 MW
0
slipped their in-service date, 0 MW

Every change in Clarion County

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

Members only
County: Clarion County, PASince 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.

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Every record in Clarion County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 7 records. Filter, sort and export to Excel.

Members only
County: Clarion County, PAStatus: all except cancelledSort: MW, largest first 7 records
Project or campusDeveloperStatusMWYearContacts
7 records and 150.9 MW behind this preview

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