FieldProspects

Coffey County, Kansas

Coffey County, Kansas has 18 power projects in the FieldProspects database: 17 operating plants totaling 1.5 GW and 1 planned project totaling 500 MW. No data center record lists the county. Nuclear leads with 1.3 GW across 1 project. No planned project is past its listed in-service date.

Data as of Grid region: Southwest Power Pool (SPP)Refreshed monthly
18
power projects, planned and operating
500MW
planned generation, 1 project
1.5GW
operating generation, 17 projects
0
planned projects past their listed in-service date
Map

Coffey County and its neighbors

Counties shaded by data center MW on record, planned to operating. 4 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Greenwood Woodson Franklin no data centers Anderson no data centers Lyon no data centers Osage no data centers Coffey 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
33%

of the county's operating generation is in the queue as new capacity: 500 MW planned across 1 project against 1.5 GW operating.

Operating generation1.5 GW
Planned generation500 MW

Technology mix

18 projects, 2 GW planned and operating

Nuclear1.3 GW1 project, 64%
Solar500 MW1 project, 25%
Wind199 MW1 project, 10%
2 other technologies31.4 MW15 projects, 2%
Which companies own these 18 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

17 plants operate inside Coffey County, 1.5 GW. The queue adds 500 MW across 1 project.

Figure 1

Operating and planned generation by technology

MW in Coffey County

OperatingPlanned
NuclearOperating 1.3 GW 1 project
SolarPlanned 500 MW 1 project
WindOperating 199 MW 1 project
OilOperating 26.6 MW 14 projects
Natural GasOperating 4.8 MW 1 project
View as table
TechnologyStatusProjectsMW
NuclearOperating11,296.3
SolarPlanned1500
WindOperating1199
OilOperating1426.6
Natural GasOperating14.8
Operating: 1.5 GW. Planned: 500 MW. If every planned project is built, county generation would reach 2 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 500 2030
View as table
YearPlanned projectsMW
20301500
No planned project is past its listed year

Coffey County against its neighbors

None of the 4 neighboring counties with a page lists a data center record. Lyon County has the most operating generation among them, 932.3 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Coffey County this page 0
0
1,527
500 0x
Lyon County 0
0
932
135 0x
Osage County 0
0
21
500 0x
Franklin County 0
0
19
70 0x
Anderson County 0
0
14
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.

5 counties shown

What changed since June 4, 2026

1 project in Coffey 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
1
cancelled, dropped or went inactive, 250 MW
0
slipped their in-service date, 0 MW

Every change in Coffey County

Project, what changed, technology, MW and the dates that moved, for all 1 change.

Members only
County: Coffey County, KSSince June 4, 2026 1 change
ProjectChangeTechnologyMWPrevious dateNew date
1 change 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 Coffey County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 18 records. Filter, sort and export to Excel.

Members only
County: Coffey County, KSStatus: all except cancelledSort: MW, largest first 18 records
Project or campusDeveloperStatusMWYearContacts
18 records and 2 GW behind this preview

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