FieldProspects

Johnson County, Texas

Johnson County, Texas has 4 power projects in the FieldProspects database: 2 operating plants totaling 282.6 MW and 2 planned projects totaling 628.5 MW. No data center record lists the county. Solar leads with 426 MW across 1 project. No planned project is past its listed in-service date.

Data as of Grid region: ERCOTRefreshed monthly
4
power projects, planned and operating
628.5MW
planned generation, 2 projects
282.6MW
operating generation, 2 natural gas projects
0
planned projects past their listed in-service date
Map

Johnson County and its neighbors

Counties shaded by data center MW on record, planned to operating. 7 of its 7 neighboring counties have pages of their own. The rest are in the member database.

Hood 4.4 GW Hill 7.2 GW Ellis 5.3 GW Tarrant 1.4 GW Parker no data centers Bosque 400 MW Somervell 1.2 GW Johnson 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
2.2times

more planned than operating generation in Johnson County. 2 projects in the queue would add 628.5 MW to the 282.6 MW operating today.

Operating generation282.6 MW
Planned generation628.5 MW

Technology mix

4 projects, 911.1 MW planned and operating

Solar426 MW1 project, 47%
Natural Gas282.6 MW2 projects, 31%
Battery Storage202.6 MW1 project, 22%
Which companies own these 4 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

2 plants operate inside Johnson County, 282.6 MW of natural gas. The queue adds 628.5 MW across 2 projects.

Figure 1

Operating and planned generation by technology

MW in Johnson County

OperatingPlanned
SolarPlanned 426 MW 1 project
Natural GasOperating 282.6 MW 2 projects
Battery StoragePlanned 202.6 MW 1 project
View as table
TechnologyStatusProjectsMW
SolarPlanned1426
Natural GasOperating2282.6
Battery StoragePlanned1202.6
Operating: 282.6 MW. Planned: 628.5 MW. If every planned project is built, county generation would reach 911.1 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
0200400600 203 2027 426 2028
View as table
YearPlanned projectsMW
20271202.6
20281426
No planned project is past its listed year

Johnson County against its neighbors

Hill County has the most data center MW among the neighbors, 7.2 GW. 4 of the 7 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Hill County 5
7,230
1,543
9,693 4.7x
Ellis County 52
5,279
2,517
6,441 2.1x
Hood County 2
4,400
2,646
961 1.7x
Tarrant County 29
1,432
1,484
792 0.97x
Somervell County 18
1,170
2,430
836 0.48x
Bosque County 1
400
1,340
599 0.3x
Johnson County this page 0
0
283
629 0x
Parker County 0
0
3
2,995 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.

8 counties shown

Every record in Johnson County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 4 records. Filter, sort and export to Excel.

Members only
County: Johnson County, TXStatus: all except cancelledSort: MW, largest first 4 records
Project or campusDeveloperStatusMWYearContacts
4 records and 911.1 MW behind this preview

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