FieldProspects

Dimmit County, Texas

Dimmit County, Texas has 15 power projects in the FieldProspects database: 3 operating plants totaling 219.8 MW and 12 planned projects totaling 1.3 GW. No data center record lists the county. Battery Storage leads with 1 GW across 11 projects.

Data as of Grid region: ERCOTRefreshed monthly
15
power projects, planned and operating
1.3GW
planned generation, 12 projects
219.8MW
operating generation, 3 projects
0
planned projects past their listed in-service date
Map

Dimmit County and its neighbors

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

La Salle 70 MW Zavala no data centers Dimmit no data centers Webb 5 GW Frio no data centers Maverick 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
5.9times

more planned than operating generation in Dimmit County. 12 projects in the queue would add 1.3 GW to the 219.8 MW operating today.

Operating generation219.8 MW
Planned generation1.3 GW

Technology mix

15 projects, 1.5 GW planned and operating

Battery Storage1 GW11 projects, 67%
Solar506.8 MW4 projects, 33%
Which companies own these 15 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

3 plants operate inside Dimmit County, 219.8 MW of battery storage and solar. The queue adds 1.3 GW across 12 projects.

Figure 1

Operating and planned generation by technology

MW in Dimmit County

OperatingPlanned
Battery StorageOperating 19.8 MW 2 projects
Battery StoragePlanned 987.3 MW 9 projects
SolarOperating 200 MW 1 project
SolarPlanned 306.8 MW 3 projects
View as table
TechnologyStatusProjectsMW
Battery StorageOperating219.8
Battery StoragePlanned9987.3
SolarOperating1200
SolarPlanned3306.8
Operating: 219.8 MW. Planned: 1.3 GW. If every planned project is built, county generation would reach 1.5 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
02505007501k Snapshot year 101 2026 125 2027 996 2028 72 2029
View as table
YearPlanned projectsMW
20261101.4
20271125.4
20288995.7
2029271.6
No planned project is past its listed year

Dimmit County against its neighbors

Webb County has the most data center MW among the neighbors, 5 GW. 2 of the 5 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Webb County 2
5,000
2,613
5,047 1.9x
La Salle County 1
70
20
2,314 3.5x
Frio County 0
0
744
1,124 0x
Dimmit County this page 0
0
220
1,294 0x
Maverick County 0
0
143
1,682 0x
Zavala County 0
0
0
1,117 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.

6 counties shown

What changed since June 4, 2026

3 projects in Dimmit 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
2
came online, started construction or signed an interconnection agreement, 302.7 MW
0
cancelled, dropped or went inactive, 0 MW
1
slipped its in-service date, 201.3 MW

Every change in Dimmit County

Project, what changed, technology, MW and the dates that moved, for all 3 changes.

Members only
County: Dimmit County, TXSince June 4, 2026 3 changes
ProjectChangeTechnologyMWPrevious dateNew date
3 changes 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 Dimmit County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 15 records. Filter, sort and export to Excel.

Members only
County: Dimmit County, TXStatus: all except cancelledSort: MW, largest first 15 records
Project or campusDeveloperStatusMWYearContacts
15 records and 1.5 GW behind this preview

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