FieldProspects

Washington County, Ohio

Washington County, Ohio has 9 power projects in the FieldProspects database: 7 operating plants totaling 1.6 GW and 2 planned projects totaling 1.4 GW. No data center record lists the county. Natural Gas leads with 3 GW across 9 projects.

Data as of Grid region: PJM InterconnectionRefreshed monthly
9
power projects, planned and operating
1.4GW
planned generation, 2 projects
1.6GW
operating generation, 7 natural gas projects
0
planned projects past their listed in-service date
Map

Washington County and its neighbors

Counties shaded by data center MW on record, planned to operating. 1 of its 4 neighboring counties have pages of their own. The rest are in the member database.

Washington no data centers Athens Morgan Monroe no data centers Noble
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
85%

of the county's operating generation is in the queue as new capacity: 1.4 GW planned across 2 projects against 1.6 GW operating.

Operating generation1.6 GW
Planned generation1.4 GW

Technology mix

9 projects, 3 GW planned and operating

Natural Gas3 GW9 projects, 100%
Which companies own these 9 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

7 plants operate inside Washington County, 1.6 GW of natural gas. The queue adds 1.4 GW across 2 projects.

Figure 1

Operating and planned generation by technology

MW in Washington County

OperatingPlanned
Natural GasOperating 1.6 GW 7 projects
Natural GasPlanned 1.4 GW 2 projects
View as table
TechnologyStatusProjectsMW
Natural GasOperating71,636.5
Natural GasPlanned21,388
Operating: 1.6 GW. Planned: 1.4 GW. If every planned project is built, county generation would reach 3 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.

Past dueDue 2026 or later
0200400600800 694 2027 694 2028
View as table
YearPlanned projectsMW
20271694
20281694
No planned project is past its listed year

Washington County against its neighbors

None of the 1 neighboring county with a page lists a data center record. Monroe County has the most operating generation among them, 529.7 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Washington County this page 0
0
1,637
1,388 0x
Monroe County 0
0
530
1,018 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.

2 counties shown

Every record in Washington County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 9 records. Filter, sort and export to Excel.

Members only
County: Washington County, OHStatus: all except cancelledSort: MW, largest first 9 records
Project or campusDeveloperStatusMWYearContacts
9 records and 3 GW behind this preview

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