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Upton County, Texas: solar, wind, and storage permits
Who to call and what to check for a solar, wind, or battery storage project in Upton County. Texas has no statewide siting permit for solar or wind, so the key contacts are the appraisal district, state environmental offices, the grid operator, and the county itself.
Who handles property records and taxes in Upton County?
The Upton County appraisal district keeps parcel records and decides agricultural or wildlife valuation, which a solar or storage lease can end, triggering rollback taxes. The Texas Comptroller lists the district's and the county tax office's phone, email, address, and website, plus local taxing districts such as groundwater conservation districts.
Upton County directory (Texas Comptroller)Lease rates and rollback taxes
Which TCEQ office covers Upton County?
TCEQ Region 7, Midland
10 Desta Dr, Ste 350E, Midland TX 79705-4530
Main line: 432-570-1359 · Spills, 24 hours: 800-832-8224
Construction that disturbs 1 acre or more needs coverage under TCEQ's Construction General Permit (TXR150000) and a stormwater pollution prevention plan.
TCEQ region directoryConstruction stormwater permit
Does Upton County have zoning or a solar permit?
Texas counties generally do not have zoning authority, and the state has no siting permit for solar or wind generation. Projects are usually shaped instead by site control, road use agreements with the county, tax agreements, and utility interconnection. If the county takes part in FEMA's flood insurance program, its floodplain administrator issues development permits in mapped flood zones. Ask the county judge's office or commissioners court about road use and any local requirements.
What energy projects are proposed in Upton County?
ERCOT's August 2026 interconnection report lists 18 proposed energy projects in Upton County (5 solar, 4 wind, 8 battery storage and 1 gas), about 5,649 MW in all. 5 of the 18 have a signed interconnection agreement, and 1 has been energized or approved to connect.
Got an offer? Check whether the company or project appears here. A listing means a developer asked ERCOT to study connecting it to the grid; many listed projects are never built, and projects further along are more likely to proceed.
Scroll the table sideways to see every column.
| Project and connection point | Developer | Type | MW | Projected in service | Stage |
|---|---|---|---|---|---|
| Grandfalls Solar842 King Mountain Station 345kV | King Mountain Solar, LLC | Solar | 175.6 | Nov 2026 | Approved to connect |
| McCamey's Castle Battery76597 Robbins Switch 138 kV | Castle Storage, LLC | Battery storage (stand-alone) | 409.6 | Mar 2028 | Under construction |
| Mesa View StorageTap 345 kV KINGMTSW (#842) to NORTMC (#76000) | Mesa View Storage, LLC | Battery storage (stand-alone) | 254.9 | Jul 2027 | Signed; security posted |
| Tres Rios Ranch BESS76008 Twelvemile 345kV | LectricWind LLC | Battery storage (paired with solar) | 290.0 | Dec 2027 | Signed Dec 2025 |
| Tres Rios Ranch Solar76008 Twelvemile 345kV | LectricWind LLC | Solar | 508.0 | Dec 2027 | Signed Dec 2025 |
| SP TX-12B Phase III76040 Castillo 138kV | ConEd Development | Solar | 40.0 | Dec 2025 | In study |
| Appaloosa Run BESSNew Palouse 138kV (#60278) | APPALOOSA RUN STORAGE, LLC | Battery storage (stand-alone) | 103.0 | Aug 2026 | In study |
| CATHODE BESS76635 King Mountain 138kV | CED Development Inc. | Battery storage (stand-alone) | 150.0 | Dec 2027 | In study |
| ELECTRODE BESS76040 Castillo 138kV | CED Development Inc. | Battery storage (stand-alone) | 150.0 | Dec 2027 | In study |
| Windecker10058 Catclaw Switch 138kV | Windecker Energy LLC | Wind | 419.7 | Apr 2028 | In study |
| Grandfalls Storage SLFtap 345kV 11028 Odessa - 76000 North McCamey | King Mountain Storage LLC | Battery storage (paired with solar) | 175.6 | Jul 2028 | In study |
| Badger BESSTap 345kV 59903 Bearkat - 76000 L_NORTMC5_1Y | Greasewood BESS, LLC | Battery storage (paired with solar) | 154.1 | May 2029 | In study |
| Badger SolarTap 345kV 59903 Bearkat - 76000 L_NORTMC5_1Y | 174 Power Global Properties, LLC | Solar | 301.8 | May 2029 | In study |
| Vista Bluff Wind I "Alternate POI"tap 345 kV (76000) North McCamey - (59903) Bearkat | Vista Bluff Windpower, LLC | Wind | 290.4 | Dec 2029 | In study |
| Vista Bluff Wind II "Alternate POI"tap 345 kV (76000) North McCamey - (59903) Bearkat | Vista Bluff Windpower, LLC | Wind | 290.4 | Dec 2029 | In study |
| Shadow Ranch Solar842 King Mountain 345kV | LectricWind LLC | Solar | 807.6 | Jun 2030 | In study |
| West Royal Natural Gas (TEF-Due Diligence)Tap 345kV 76000 L_NORTMC5_1Y - 18668 ROCKDRAW_5 | Invenergy Energy Transition Development LLC | Gas turbine | 888.0 | Jun 2030 | In study |
| Giddings Wind71212 Upton 138kV | Pioneer Natural Resources | Wind | 240.0 | Sep 2030 | In study |
Stage: In study means ERCOT is still studying the connection; Signed means the interconnection agreement is signed; security posted means the developer has also posted financial security and a notice to proceed; Energized and Approved to connect mean ERCOT has approved the project to energize or synchronize with the grid. "Self-limiting" batteries are reported as 0 MW because they are sized below the site's total capacity. Source: ERCOT Generator Interconnection Status (GIS) Report, August 2026. ERCOT prepares this report for planning purposes from data entered by developers and transmission providers, and notes it may contain errors or be out of date.
Where are the flood maps for Upton County?
FEMA flood maps for Upton County
How does a project here connect to the grid?
Most of Texas is on the ERCOT grid, but parts of the Panhandle and northeast Texas are in SPP, parts of east Texas are in MISO, and El Paso is in the western grid. The serving utility decides which process applies.
Interconnection by market and utilityERCOT resource integration
What state and federal reviews can apply?
Depending on the site: wetland permits from the U.S. Army Corps of Engineers, endangered species review through U.S. Fish and Wildlife, historic review through the Texas Historical Commission, wildlife comments from Texas Parks and Wildlife, and FAA notice for tall structures like wind turbines.
Statewide and federal contactsTexas decommissioning law
Check a specific property in Upton County
Get a free land report for any point: flood zone, wetlands, nearest power line, soils, and parcel acreage.
Other counties served by TCEQ Region 7
Andrews · Borden · Crane · Dawson · Ector · Gaines · Glasscock · Howard · Loving · Martin · Midland · Pecos · Reeves · Terrell · Ward · Winkler