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Upton County, Texas: solar, wind, and storage permits

Contacts checked 2026-09-26 · From official state and federal directories

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 pointDeveloperTypeMWProjected in serviceStage
Grandfalls Solar842 King Mountain Station 345kVKing Mountain Solar, LLCSolar175.6Nov 2026Approved to connect
McCamey's Castle Battery76597 Robbins Switch 138 kVCastle Storage, LLCBattery storage (stand-alone)409.6Mar 2028Under construction
Mesa View StorageTap 345 kV KINGMTSW (#842) to NORTMC (#76000)Mesa View Storage, LLCBattery storage (stand-alone)254.9Jul 2027Signed; security posted
Tres Rios Ranch BESS76008 Twelvemile 345kVLectricWind LLCBattery storage (paired with solar)290.0Dec 2027Signed Dec 2025
Tres Rios Ranch Solar76008 Twelvemile 345kVLectricWind LLCSolar508.0Dec 2027Signed Dec 2025
SP TX-12B Phase III76040 Castillo 138kVConEd DevelopmentSolar40.0Dec 2025In study
Appaloosa Run BESSNew Palouse 138kV (#60278)APPALOOSA RUN STORAGE, LLCBattery storage (stand-alone)103.0Aug 2026In study
CATHODE BESS76635 King Mountain 138kVCED Development Inc.Battery storage (stand-alone)150.0Dec 2027In study
ELECTRODE BESS76040 Castillo 138kVCED Development Inc.Battery storage (stand-alone)150.0Dec 2027In study
Windecker10058 Catclaw Switch 138kVWindecker Energy LLCWind419.7Apr 2028In study
Grandfalls Storage SLFtap 345kV 11028 Odessa - 76000 North McCameyKing Mountain Storage LLCBattery storage (paired with solar)175.6Jul 2028In study
Badger BESSTap 345kV 59903 Bearkat - 76000 L_NORTMC5_1YGreasewood BESS, LLCBattery storage (paired with solar)154.1May 2029In study
Badger SolarTap 345kV 59903 Bearkat - 76000 L_NORTMC5_1Y174 Power Global Properties, LLCSolar301.8May 2029In study
Vista Bluff Wind I "Alternate POI"tap 345 kV (76000) North McCamey - (59903) BearkatVista Bluff Windpower, LLCWind290.4Dec 2029In study
Vista Bluff Wind II "Alternate POI"tap 345 kV (76000) North McCamey - (59903) BearkatVista Bluff Windpower, LLCWind290.4Dec 2029In study
Shadow Ranch Solar842 King Mountain 345kVLectricWind LLCSolar807.6Jun 2030In study
West Royal Natural Gas (TEF-Due Diligence)Tap 345kV 76000 L_NORTMC5_1Y - 18668 ROCKDRAW_5Invenergy Energy Transition Development LLCGas turbine888.0Jun 2030In study
Giddings Wind71212 Upton 138kVPioneer Natural ResourcesWind240.0Sep 2030In 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.

Open Quicksand Check

Other counties served by TCEQ Region 7

Andrews · Borden · Crane · Dawson · Ector · Gaines · Glasscock · Howard · Loving · Martin · Midland · Pecos · Reeves · Terrell · Ward · Winkler

Check before you file. Contacts come from official directories and can change. Confirm fees, forms, and deadlines with the agency. General information, not legal advice. Found an error? Let us know.