FieldProspects

Allamakee County, Iowa

Allamakee County, Iowa has 5 power projects in the FieldProspects database: 2 operating plants totaling 2.1 MW and 3 planned projects totaling 282.5 MW. No data center record lists the county. Transmission leads with 280 MW across 2 projects. No planned project is past its listed in-service date.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
5
power projects, planned and operating
282.5MW
planned generation, 3 projects
2.1MW
operating generation, 2 oil projects
0
planned projects past their listed in-service date
Map

Allamakee County and its neighbors

Counties shaded by data center MW on record, planned to operating. 2 of its 2 neighboring counties have pages of their own. The rest are in the member database.

Winneshiek no data centers Clayton no data centers Allamakee 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
135times

more planned than operating generation in Allamakee County. 3 projects in the queue would add 282.5 MW to the 2.1 MW operating today.

Operating generation2.1 MW
Planned generation282.5 MW

Technology mix

5 projects, 284.6 MW planned and operating

Transmission280 MW2 projects, 98%
Solar2.5 MW1 project, 1%
Oil2.1 MW2 projects, 1%
Which companies own these 5 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

2 plants operate inside Allamakee County, 2.1 MW of oil. The queue adds 282.5 MW across 3 projects.

Figure 1

Operating and planned generation by technology

MW in Allamakee County

OperatingPlanned
TransmissionPlanned 280 MW 2 projects
SolarPlanned 2.5 MW 1 project
OilOperating 2.1 MW 2 projects
View as table
TechnologyStatusProjectsMW
TransmissionPlanned2280
SolarPlanned12.5
OilOperating22.1
Operating: 2.1 MW. Planned: 282.5 MW. If every planned project is built, county generation would reach 284.6 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. 2 planned projects list no date and are left out.

Past dueDue 2026 or later
0123 Snapshot year 3 2026
View as table
YearPlanned projectsMW
202612.5
No planned project is past its listed year

Allamakee County against its neighbors

None of the 2 neighboring counties with a page lists a data center record. Clayton County has the most operating generation among them, 6.4 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Clayton County 0
0
6
0 0x
Winneshiek County 0
0
6
0 0x
Allamakee County this page 0
0
2
283 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.

3 counties shown

What changed since June 4, 2026

2 projects in Allamakee 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
2
came online, started construction or signed an interconnection agreement, 5 MW
0
cancelled, dropped or went inactive, 0 MW
0
slipped their in-service date, 0 MW

Every change in Allamakee County

Project, what changed, technology, MW and the dates that moved, for all 2 changes.

Members only
County: Allamakee County, IASince June 4, 2026 2 changes
ProjectChangeTechnologyMWPrevious dateNew date
2 changes 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 Allamakee County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 5 records. Filter, sort and export to Excel.

Members only
County: Allamakee County, IAStatus: all except cancelledSort: MW, largest first 5 records
Project or campusDeveloperStatusMWYearContacts
5 records and 284.6 MW behind this preview

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