FieldProspects

Des Moines County, Iowa

Des Moines County, Iowa has 6 power projects in the FieldProspects database: 5 operating plants totaling 290.8 MW and 1 planned project totaling 50 MW. No data center record lists the county. Natural Gas leads with 290.8 MW across 5 projects.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
6
power projects, planned and operating
50MW
planned generation, 1 project
290.8MW
operating generation, 5 natural gas projects
1
planned project past its listed in-service date
Map

Des Moines County and its neighbors

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

Henry no data centers Des Moines no data centers Louisa no data centers Lee 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
17%

of the county's operating generation is in the queue as new capacity: 50 MW planned across 1 project against 290.8 MW operating, 1 of the planned project already late.

Operating generation290.8 MW
Planned generation50 MW

Technology mix

6 projects, 340.8 MW planned and operating

Natural Gas290.8 MW5 projects, 85%
Solar50 MW1 project, 15%
Which companies own these 6 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

5 plants operate inside Des Moines County, 290.8 MW of natural gas. The queue adds 50 MW across 1 project, and one of them is past its listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Des Moines County

OperatingPlanned
Natural GasOperating 290.8 MW 5 projects
SolarPlanned 50 MW 1 project
View as table
TechnologyStatusProjectsMW
Natural GasOperating5290.8
SolarPlanned150
Operating: 290.8 MW. Planned: 50 MW. If every planned project is built, county generation would reach 340.8 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.

Past dueDue 2026 or later
0204060 50 2024
View as table
YearPlanned projectsMW
2024150
1 project, 50 MW, was due before 2026

Des Moines County against its neighbors

None of the 3 neighboring counties with a page lists a data center record. Louisa County has the most operating generation among them, 911.9 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Louisa County 0
0
912
614 0x
Lee County 0
0
458
270 0x
Des Moines County this page 0
0
291
50 0x
Henry County 0
0
34
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 Des Moines County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 6 records. Filter, sort and export to Excel.

Members only
County: Des Moines County, IAStatus: all except cancelledSort: MW, largest first 6 records
Project or campusDeveloperStatusMWYearContacts
6 records and 340.8 MW behind this preview

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