FieldProspects

Maries County, Missouri

Maries County, Missouri has 4 power projects in the FieldProspects database, all of them planned, 740 MW in total, with no operating plant on record in the county. No data center record lists the county. Solar + Storage (Hybrid) leads with 340 MW across 2 projects.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
4
power projects, planned and operating
740MW
planned generation, 4 projects
0MW
operating generation, no plants on record
1
planned project past its listed in-service date
Map

Maries County and its neighbors

Counties shaded by data center MW on record, planned to operating. 1 of its 5 neighboring counties have pages of their own. The rest are in the member database.

Pulaski Phelps Miller no data centers Maries no data centers Osage Gasconade
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
740MW

of planned generation across 4 projects, with no operating plant on record inside Maries County. 1 project is past its listed in-service date.

Operating generation0 MW
Planned generation740 MW

Technology mix

4 projects, 740 MW planned and operating

Solar + Storage (Hybrid)340 MW2 projects, 46%
Battery Storage200 MW1 project, 27%
Solar200 MW1 project, 27%
Which companies own these 4 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

No operating plant is on record inside Maries County. The queue adds 740 MW across 4 projects, and one of them is past its listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Maries County

OperatingPlanned
Solar + Storage (Hybrid)Planned 340 MW 2 projects
Battery StoragePlanned 200 MW 1 project
SolarPlanned 200 MW 1 project
View as table
TechnologyStatusProjectsMW
Solar + Storage (Hybrid)Planned2340
Battery StoragePlanned1200
SolarPlanned1200
Operating: 0 MW. Planned: 740 MW. If every planned project is built, county generation would reach 740 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 200 2024 2025 140 2026 400 2027
View as table
YearPlanned projectsMW
20241200
202500
20261140
20272400
1 project, 200 MW, was due before 2026

Maries County against its neighbors

None of the 1 neighboring county with a page lists a data center record. Miller County has the most operating generation among them, 208 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Miller County 0
0
208
0 0x
Maries County this page 0
0
0
740 no operating MW

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.

2 counties shown

Every record in Maries County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 4 records. Filter, sort and export to Excel.

Members only
County: Maries County, MOStatus: all except cancelledSort: MW, largest first 4 records
Project or campusDeveloperStatusMWYearContacts
4 records and 740 MW behind this preview

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