FieldProspects

Ouachita Parish, Louisiana

Ouachita Parish, Louisiana has 23 power projects in the FieldProspects database: 16 operating plants totaling 2 GW and 7 planned projects totaling 1.5 GW. No data center record lists the county. Natural Gas leads with 1.8 GW across 12 projects.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
23
power projects, planned and operating
1.5GW
planned generation, 7 projects
2GW
operating generation, 16 projects
2
planned projects past their listed in-service date
Map

Ouachita Parish and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Lincoln Union Caldwell Richland 6.5 GW Jackson no data centers Morehouse no data centers Ouachita 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
76%

of the county's operating generation is in the queue as new capacity: 1.5 GW planned across 7 projects against 2 GW operating, 2 of the planned projects already late.

Operating generation2 GW
Planned generation1.5 GW

Technology mix

23 projects, 3.6 GW planned and operating

Natural Gas1.8 GW12 projects, 51%
Solar1.7 GW8 projects, 47%
Biomass45 MW2 projects, 1%
One other technology25 MW1 project, 1%
Which companies own these 23 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

16 plants operate inside Ouachita Parish, 2 GW. The queue adds 1.5 GW across 7 projects, and 2 of them are past their listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Ouachita Parish

OperatingPlanned
Natural GasOperating 1.8 GW 12 projects
SolarOperating 149 MW 2 projects
SolarPlanned 1.5 GW 6 projects
BiomassOperating 45 MW 2 projects
Battery StoragePlanned 25 MW 1 project
View as table
TechnologyStatusProjectsMW
Natural GasOperating121,826.5
SolarOperating2149
SolarPlanned61,505
BiomassOperating245
Battery StoragePlanned125
Operating: 2 GW. Planned: 1.5 GW. If every planned project is built, county generation would reach 3.6 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
05001k1.5k Snapshot year 125 2024 2025 80 2026 1,225 2027 100 2028
View as table
YearPlanned projectsMW
20242125
202500
2026180
202731,225
20281100
2 projects, 125 MW, were due before 2026

Ouachita Parish against its neighbors

Richland Parish has the most data center MW among the neighbors, 6.5 GW. 2 of the 3 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Richland Parish 19
6,500
200
6,992 32.5x
Ouachita Parish this page 0
0
2,021
1,530 0x
Morehouse Parish 0
0
98
1,717 0x
Jackson Parish 0
0
66
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.

4 counties shown

Every record in Ouachita Parish

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 23 records. Filter, sort and export to Excel.

Members only
County: Ouachita Parish, LAStatus: all except cancelledSort: MW, largest first 23 records
Project or campusDeveloperStatusMWYearContacts
23 records and 3.6 GW behind this preview

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