FieldProspects

Waushara County, Wisconsin

Waushara County, Wisconsin has 8 power projects in the FieldProspects database: 1 operating plant totaling 99 MW and 7 planned projects totaling 789 MW. No data center record lists the county. Solar leads with 458 MW across 4 projects. 2 planned projects are past their listed in-service date.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
8
power projects, planned and operating
789MW
planned generation, 7 projects
99MW
operating generation, 1 solar project
2
planned projects past their listed in-service date
Map

Waushara 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.

Waushara no data centers Waupaca Portage no data centers Green Lake no data centers Marquette Adams no data centers Winnebago 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
8times

more planned than operating generation in Waushara County. 7 projects in the queue would add 789 MW to the 99 MW operating today, and 2 of them are past their listed in-service date.

Operating generation99 MW
Planned generation789 MW

Technology mix

8 projects, 888 MW planned and operating

Solar458 MW4 projects, 52%
Battery Storage280 MW2 projects, 32%
Solar + Storage (Hybrid)100 MW1 project, 11%
One other technology50 MW1 project, 6%
Which companies own these 8 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

1 plant operate inside Waushara County, 99 MW of solar. The queue adds 789 MW across 7 projects, and 2 of them are past their listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Waushara County

OperatingPlanned
SolarOperating 99 MW 1 project
SolarPlanned 359 MW 3 projects
Battery StoragePlanned 280 MW 2 projects
Solar + Storage (Hybrid)Planned 100 MW 1 project
TransmissionPlanned 50 MW 1 project
View as table
TechnologyStatusProjectsMW
SolarOperating199
SolarPlanned3359
Battery StoragePlanned2280
Solar + Storage (Hybrid)Planned1100
TransmissionPlanned150
Operating: 99 MW. Planned: 789 MW. If every planned project is built, county generation would reach 888 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
0100200300400 Snapshot year 149 2023 2024 2025 180 2026 100 2027 2028 360 2029
View as table
YearPlanned projectsMW
20232149
202400
202500
20262180
20271100
202800
20292360
2 projects, 149 MW, were due before 2026

Waushara County against its neighbors

None of the 4 neighboring counties with a page lists a data center record. Winnebago County has the most operating generation among them, 378.5 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Winnebago County 0
0
379
350 0x
Waushara County this page 0
0
99
789 0x
Portage County 0
0
25
3,578 0x
Adams County 0
0
23
200 0x
Green Lake County 0
0
2
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 Waushara County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.

Open the change feed
1
added to a queue, 50 MW
0
came online, started construction or signed an interconnection agreement, 0 MW
0
cancelled, dropped or went inactive, 0 MW
0
slipped their in-service date, 0 MW

Every change in Waushara County

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

Members only
County: Waushara County, WISince 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 Waushara County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 8 records. Filter, sort and export to Excel.

Members only
County: Waushara County, WIStatus: all except cancelledSort: MW, largest first 8 records
Project or campusDeveloperStatusMWYearContacts
8 records and 888 MW behind this preview

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