FieldProspects

Story County, Iowa

Story County, Iowa has 1 GW of data centers on record, planned to operating, across 1 record, against 431.2 MW of generation operating inside the county. The queue adds 400 MW of planned generation across 2 projects, 1 of them past its listed in-service date.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
1GW
data centers, planned to operating
1
data center records, not cancelled
13.2%
of Iowa's data center MW
431.2MW
operating generation, 33 projects
400MW
planned generation, 2 projects
1
data center developers active here
Map

Story County and its neighbors

Counties shaded by data center MW on record, planned to operating. 5 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Marshall no data centers Boone no data centers Hamilton no data centers Hardin no data centers Polk 1.1 GW Jasper 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
2.3times

more data center MW than operating generation in the county. Story County's own plants cover 43.1% of the load on record, and the planned pipeline adds 400 MW.

Data centers, planned to operating1 GW
Operating generation431.2 MW
Planned generation400 MW

Data centers by status

1 record, 1 GW

Planned1 GW1 record, 100%
Who owns each of the 1 records?Campus names, developers and contacts are for members.See what members get

The data center pipeline

None of the 1 record lists a year online or expected, so the pipeline is shown by developer only.

Figure 1

Who is building in Story

Data center developers by MW on record. Top 1 of 1.

Tract 1 GW 1 site
View as table
DeveloperSitesMW
Tract11,000
Members see all 1 developer, each campus they own here, and the people who run their site selection and energy procurement.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026. Aggregates only. Campus names are for members.

Power generation in the county

33 plants operate inside Story County, 431.2 MW. The queue adds 400 MW across 2 projects, and one of them is past its listed in-service date.

Figure 3

Operating and planned generation by technology

MW in Story County

OperatingPlanned
SolarOperating 3.4 MW 2 projects
SolarPlanned 400 MW 2 projects
WindOperating 172.5 MW 9 projects
Natural GasOperating 153.6 MW 7 projects
OilOperating 101.7 MW 15 projects
View as table
TechnologyStatusProjectsMW
SolarOperating23.4
SolarPlanned2400
WindOperating9172.5
Natural GasOperating7153.6
OilOperating15101.7
Operating: 431.2 MW. Planned: 400 MW. Even if every planned project is built, county generation would reach 831.2 MW against 1 GW of data centers.
Source: ISO queues and EIA-860M, via FieldProspects
Figure 4

Planned generation by listed in-service year

MW. Years before 2026 are past due.

Past dueDue 2026 or later
050100150200 Snapshot year 200 2025 2026 2027 200 2028
View as table
YearPlanned projectsMW
20251200
202600
202700
20281200
1 project, 200 MW, was due before 2026

Story County against its neighbors

Polk County has the most data center MW among the neighbors, 1.1 GW, more than Story County. 4 of the 5 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Polk County 27
1,074
1,066
340 1x
Story County this page 1
1,000
431
400 2.3x
Marshall County 0
0
1,190
717 0x
Hamilton County 0
0
452
0 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.

6 counties shown

Every record in Story County

Campus or project name, developer, status, MW, year and the developer’s contacts, for all 36 records. Filter, sort and export to Excel.

Members only
County: Story County, IAStatus: all except cancelledSort: MW, largest first 36 records
Project or campusDeveloperStatusMWYearContacts
36 records and 1.8 GW behind this preview

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