FieldProspects

McClain County, Oklahoma

McClain County, Oklahoma has 4 power projects in the FieldProspects database: 3 operating plants totaling 551.3 MW and 1 planned project totaling 496 MW. No data center record lists the county. Natural Gas leads with 1 GW across 4 projects.

Data as of Grid region: Southwest Power Pool (SPP)Refreshed monthly
4
power projects, planned and operating
496MW
planned generation, 1 project
551.3MW
operating generation, 3 natural gas projects
0
planned projects past their listed in-service date
Map

McClain 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.

Grady no data centers Cleveland no data centers Pottawatomie Garvin McClain no data centers Pontotoc Canadian 1.4 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
90%

of the county's operating generation is in the queue as new capacity: 496 MW planned across 1 project against 551.3 MW operating.

Operating generation551.3 MW
Planned generation496 MW

Technology mix

4 projects, 1 GW planned and operating

Natural Gas1 GW4 projects, 100%
Which companies own these 4 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

3 plants operate inside McClain County, 551.3 MW of natural gas. The queue adds 496 MW across 1 project.

Figure 1

Operating and planned generation by technology

MW in McClain County

OperatingPlanned
Natural GasOperating 551.3 MW 3 projects
Natural GasPlanned 496 MW 1 project
View as table
TechnologyStatusProjectsMW
Natural GasOperating3551.3
Natural GasPlanned1496
Operating: 551.3 MW. Planned: 496 MW. If every planned project is built, county generation would reach 1 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
0200400600 496 2030
View as table
YearPlanned projectsMW
20301496
No planned project is past its listed year

McClain County against its neighbors

Canadian County has the most data center MW among the neighbors, 1.4 GW. 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
Canadian County 7
1,400
896
1,150 1.6x
McClain County this page 0
0
551
496 0x
Grady County 0
0
486
1,487 0x
Cleveland County 0
0
21
200 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 McClain County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 4 records. Filter, sort and export to Excel.

Members only
County: McClain County, OKStatus: all except cancelledSort: MW, largest first 4 records
Project or campusDeveloperStatusMWYearContacts
4 records and 1 GW behind this preview

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