FieldProspects

Hamilton County, Iowa

Hamilton County, Iowa has 6 power projects in the FieldProspects database, all of them operating, 451.9 MW in total, with nothing in the queue. No data center record lists the county. Wind leads with 425.6 MW across 4 projects. Data as of October 8, 2026.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
6
power projects, planned and operating
0MW
planned generation, 0 projects
451.9MW
operating generation, 6 projects
0
planned projects past their listed in-service date
Map

Hamilton County and its neighbors

Counties shaded by data center MW on record, planned to operating. 4 of its 5 neighboring counties have pages of their own. The rest are in the member database.

Webster no data centers Boone no data centers Hamilton no data centers Hardin no data centers Wright Story 1 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
451.9MW

of operating generation across 6 plants, and nothing in the interconnection queue for Hamilton County.

Operating generation451.9 MW
Planned generation0 MW

Technology mix

6 projects, 451.9 MW planned and operating

Wind425.6 MW4 projects, 94%
Oil21.3 MW1 project, 5%
Natural Gas5 MW1 project, 1%
Which companies own these 6 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

6 plants operate inside Hamilton County, 451.9 MW. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Hamilton County

OperatingPlanned
WindOperating 425.6 MW 4 projects
OilOperating 21.3 MW 1 project
Natural GasOperating 5 MW 1 project
View as table
TechnologyStatusProjectsMW
WindOperating4425.6
OilOperating121.3
Natural GasOperating15
Operating: 451.9 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.

Hamilton County against its neighbors

Story County has the most data center MW among the neighbors, 1 GW. 3 of the 4 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Story County 1
1,000
431
400 2.3x
Hamilton County this page 0
0
452
0 0x
Webster County 0
0
380
470 0x
Boone County 0
0
348
225 0x
Hardin County 0
0
153
217 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

Every record in Hamilton 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: Hamilton County, IAStatus: all except cancelledSort: MW, largest first 6 records
Project or campusDeveloperStatusMWYearContacts
6 records and 451.9 MW behind this preview

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