FieldProspects

Desha County, Arkansas

Desha County, Arkansas has 6 power projects in the FieldProspects database: 5 operating plants totaling 135.4 MW and 1 planned project totaling 100 MW. No data center record lists the county. Solar leads with 104.8 MW across 2 projects. No planned project is past its listed in-service date.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
6
power projects, planned and operating
100MW
planned generation, 1 project
135.4MW
operating generation, 5 projects
0
planned projects past their listed in-service date
Map

Desha 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.

Drew Phillips no data centers Chicot no data centers Lincoln no data centers Arkansas no data centers Desha 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
74%

of the county's operating generation is in the queue as new capacity: 100 MW planned across 1 project against 135.4 MW operating.

Operating generation135.4 MW
Planned generation100 MW

Technology mix

6 projects, 235.4 MW planned and operating

Solar104.8 MW2 projects, 45%
Hydro102.6 MW3 projects, 44%
Biomass28 MW1 project, 12%
Which companies own these 6 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

5 plants operate inside Desha County, 135.4 MW. The queue adds 100 MW across 1 project.

Figure 1

Operating and planned generation by technology

MW in Desha County

OperatingPlanned
SolarOperating 4.8 MW 1 project
SolarPlanned 100 MW 1 project
HydroOperating 102.6 MW 3 projects
BiomassOperating 28 MW 1 project
View as table
TechnologyStatusProjectsMW
SolarOperating14.8
SolarPlanned1100
HydroOperating3102.6
BiomassOperating128
Operating: 135.4 MW. Planned: 100 MW. If every planned project is built, county generation would reach 235.4 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
0255075100 Snapshot year 100 2026
View as table
YearPlanned projectsMW
20261100
No planned project is past its listed year

Desha County against its neighbors

None of the 4 neighboring counties with a page lists a data center record. Phillips County has the most operating generation among them, 200 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Phillips County 0
0
200
995 0x
Desha County this page 0
0
135
100 0x
Chicot County 0
0
100
385 0x
Arkansas County 0
0
81
925 0x
Lincoln County 0
0
7
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 Desha 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
1
came online, started construction or signed an interconnection agreement, 4.8 MW
0
cancelled, dropped or went inactive, 0 MW
0
slipped their in-service date, 0 MW

Every change in Desha County

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

Members only
County: Desha County, ARSince 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 Desha 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: Desha County, ARStatus: all except cancelledSort: MW, largest first 6 records
Project or campusDeveloperStatusMWYearContacts
6 records and 235.4 MW behind this preview

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