FieldProspects

Lamar County, Mississippi

Lamar County, Mississippi has 5 power projects in the FieldProspects database: 4 operating plants totaling 662 MW and 1 planned project totaling 600 MW. No data center record lists the county. Natural Gas leads with 1.2 GW across 3 projects.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
5
power projects, planned and operating
600MW
planned generation, 1 project
662MW
operating generation, 4 projects
1
planned project past its listed in-service date
Map

Lamar 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.

Jefferson Davis no data centers Lamar no data centers Marion Covington Forrest Pearl River
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
91%

of the county's operating generation is in the queue as new capacity: 600 MW planned across 1 project against 662 MW operating, 1 of the planned project already late.

Operating generation662 MW
Planned generation600 MW

Technology mix

5 projects, 1.3 GW planned and operating

Natural Gas1.2 GW3 projects, 92%
Solar104 MW2 projects, 8%
Which companies own these 5 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

4 plants operate inside Lamar County, 662 MW of natural gas and solar. The queue adds 600 MW across 1 project, and one of them is past its listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Lamar County

OperatingPlanned
Natural GasOperating 558 MW 2 projects
Natural GasPlanned 600 MW 1 project
SolarOperating 104 MW 2 projects
View as table
TechnologyStatusProjectsMW
Natural GasOperating2558
Natural GasPlanned1600
SolarOperating2104
Operating: 662 MW. Planned: 600 MW. If every planned project is built, county generation would reach 1.3 GW.
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
0200400600 600 2022
View as table
YearPlanned projectsMW
20221600
1 project, 600 MW, was due before 2026

Lamar County against its neighbors

None of the 1 neighboring county with a page lists a data center record. Jefferson Davis County has the most operating generation among them, 250.5 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Lamar County this page 0
0
662
600 0x
Jefferson Davis County 0
0
251
173 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.

2 counties shown

Every record in Lamar 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: Lamar County, MSStatus: all except cancelledSort: MW, largest first 5 records
Project or campusDeveloperStatusMWYearContacts
5 records and 1.3 GW behind this preview

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