FieldProspects

Mahoning County, Ohio

Mahoning County, Ohio has 5 power projects in the FieldProspects database, all of them operating, 4 MW in total, with nothing in the queue. No data center record lists the county. Landfill Gas leads with 4 MW across 5 projects.

Data as of Grid region: PJM InterconnectionRefreshed monthly
5
power projects, planned and operating
0MW
planned generation, 0 projects
4MW
operating generation, 5 landfill gas projects
0
planned projects past their listed in-service date
Map

Mahoning County and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 4 neighboring counties have pages of their own. The rest are in the member database.

Portage 750.4 MW Columbiana no data centers Stark Trumbull 900 MW Mahoning 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
4MW

of operating generation across 5 plants, and nothing in the interconnection queue for Mahoning County.

Operating generation4 MW
Planned generation0 MW

Technology mix

5 projects, 4 MW planned and operating

Landfill Gas4 MW5 projects, 100%
Which companies own these 5 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

5 plants operate inside Mahoning County, 4 MW of landfill gas. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Mahoning County

OperatingPlanned
Landfill GasOperating 4 MW 5 projects
View as table
TechnologyStatusProjectsMW
Landfill GasOperating54
Operating: 4 MW. Planned: 0 MW. Nothing is in the queue to add to it.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.

Mahoning County against its neighbors

Trumbull County has the most data center MW among the neighbors, 900 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
Trumbull County 2
900
1,991
1,941 0.45x
Portage County 14
750
21
0 36.4x
Columbiana County 0
0
1,210
2,420 0x
Mahoning County this page 0
0
4
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

Every record in Mahoning County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 5 records. Filter, sort and export to Excel.

Members only
County: Mahoning County, OHStatus: all except cancelledSort: MW, largest first 5 records
Project or campusDeveloperStatusMWYearContacts
5 records and 4 MW behind this preview

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