FieldProspects

Zavala County, Texas

Zavala County, Texas has 8 power projects in the FieldProspects database, all of them planned, 1.1 GW in total, with no operating plant on record in the county. No data center record lists the county. Battery Storage leads with 996 MW across 6 projects.

Data as of Grid region: ERCOTRefreshed monthly
8
power projects, planned and operating
1.1GW
planned generation, 8 projects
0MW
operating generation, no plants on record
0
planned projects past their listed in-service date
Map

Zavala County and its neighbors

Counties shaded by data center MW on record, planned to operating. 4 of its 4 neighboring counties have pages of their own. The rest are in the member database.

Zavala no data centers Uvalde no data centers Dimmit no data centers 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
1.1GW

of planned generation across 8 projects, with no operating plant on record inside Zavala County.

Operating generation0 MW
Planned generation1.1 GW

Technology mix

8 projects, 1.1 GW planned and operating

Battery Storage996 MW6 projects, 89%
Solar121.3 MW2 projects, 11%
Which companies own these 8 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 Zavala County. The queue adds 1.1 GW across 8 projects.

Figure 1

Operating and planned generation by technology

MW in Zavala County

OperatingPlanned
Battery StoragePlanned 996 MW 6 projects
SolarPlanned 121.3 MW 2 projects
View as table
TechnologyStatusProjectsMW
Battery StoragePlanned6996
SolarPlanned2121.3
Operating: 0 MW. Planned: 1.1 GW. If every planned project is built, county generation would reach 1.1 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
0200400600800 185 2027 307 2028 625 2029
View as table
YearPlanned projectsMW
20272185.3
20283306.9
20293625.1
No planned project is past its listed year

Zavala County against its neighbors

None of the 4 neighboring counties with a page lists a data center record. Frio County has the most operating generation among them, 743.9 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Frio County 0
0
744
1,124 0x
Uvalde County 0
0
304
1,578 0x
Dimmit County 0
0
220
1,294 0x
Maverick County 0
0
143
1,682 0x
Zavala County this page 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.

5 counties shown

What changed since June 4, 2026

2 projects in Zavala 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
0
came online, started construction or signed an interconnection agreement, 0 MW
0
cancelled, dropped or went inactive, 0 MW
2
slipped their in-service date, 400 MW

Every change in Zavala County

Project, what changed, technology, MW and the dates that moved, for all 2 changes.

Members only
County: Zavala County, TXSince June 4, 2026 2 changes
ProjectChangeTechnologyMWPrevious dateNew date
2 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 Zavala County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 8 records. Filter, sort and export to Excel.

Members only
County: Zavala County, TXStatus: all except cancelledSort: MW, largest first 8 records
Project or campusDeveloperStatusMWYearContacts
8 records and 1.1 GW behind this preview

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