Dawson County, Texas: solar, wind, and storage projects and permits
Queue data as of ERCOT's September 2026 GIS report · Contacts checked 2026-09-26 · Next update early next month
7 proposed energy projects from ERCOT's September 2026 report, plus who to call in Dawson County and in TCEQ Region 7 before signing a solar, wind, or battery storage lease.
Check land in Dawson CountyOpens the land report with the map on the county; click a spot for its flood, wetland, habitat, line-distance and parcel check.
Power reliability here: minutes without power per year, outages per year, and outage length for Dawson County, 2013–2024, from the serving utilities' EIA filings.
What energy projects are proposed in Dawson County?
ERCOT's September 2026 interconnection report lists 7 proposed energy projects in Dawson County (2 solar, 2 wind and 3 battery storage), about 1,396 MW in all. 4 of the 7 have a signed interconnection agreement. The table also lists 1 change to existing plants (repowers or capacity changes), not counted above. 1 is new since August.
What stands out in Dawson County
By capacity, solar leads in Dawson County with 662 MW across 2 projects, followed by wind (2 projects, 635 MW) and battery storage (3 projects, 100 MW); 1 self-limiting project (reported at 0 MW because the resource limits its own output) is listed without a capacity. The largest single project is Los Toros Energy Center Solar SLF, a 402 MW solar project listed under Los Toros Energy Center, LLC, still in study, and its target online date is Mar 2030. Of the 7, 3 are still in ERCOT's study process, 3 have a signed interconnection agreement but no security posted yet and 1 has posted security or started construction. Connection points are mostly at 345 kV (3 projects) and 138 kV (3 projects) (why the voltage matters). The single most-used connection point is tap 345kV 59900 Longdraw - 79641 Farmland, shared by 3 projects. GreenGo Energy is listed on the most projects here (3 of 7); 4 different companies appear in all. Target online dates for the projects not yet running span May 2028 to Mar 2030. All of them fall in ERCOT's West load zone. 1 is new since August.
A listing is a request to study a grid connection, not a built project; the stage column says how far each one has gone.
Stage, most advanced first: Approved for synchronization (first power) · Approved for energization (backfeed) · Under construction · Signed; security posted (interconnection agreement signed and financial security posted) · Signed (agreement signed, security not yet posted) · In study (screening or full interconnection study, no agreement). A target date that has already passed is marked; ERCOT keeps the developer's last reported date until the developer changes it.
Scroll the table sideways to see every column.
| Project and connection point | Developer as listed by ERCOT | Type | MW | Target online date iThe commercial operation date the developer reported to ERCOT (ERCOT calls it the projected COD). Developers set and change it, many projects slip, and some are never built. It is not a promise or a construction date. | Stage |
|---|---|---|---|---|---|
| Longview Wind NewVenturi (Bus #59923) | Longview Wind, LLC | Wind | 352.6 | Dec 2028 | Signed; security posted |
| Red Holly Storagetap 345kV 59900 Longdraw - 79641 Farmland · shared with 2 other requests | GreenGo Energy | Battery storage (paired with solar) | 50.0 | May 2028 | Signed Oct 2020 |
| Red Holly Storage 1tap 345kV 59900 Longdraw - 79641 Farmland · shared with 2 other requests | GreenGo Energy | Battery storage (paired with solar) | 50.0 | May 2028 | Signed Oct 2020 |
| Red Holly Solartap 345kV 59900 Longdraw - 79641 Farmland · shared with 2 other requests | GreenGo Energy | Solar | 260.0 | Sep 2029 | Signed Oct 2020 |
| Mesquite Creek Windpower Repower<59900><Long Draw><345> | Mesquite Creek Wind LLC | Wind | 214.2 | Dec 2027 | In study |
| Fivemile WindTap 138kV Lamesa 138kv (10008) to Jim Payne 138kV (18880) | 180 Wind LLC | Wind | 282.3 | Sep 2029 | In study |
| Los Toros Energy Center Solar SLFTap 1167 Mustang_8 to 11206 Dillion_P8 138 kV · shared with 1 other request | Los Toros Energy Center, LLC | Solar | 401.6 | Mar 2030 | In study |
| Los Toros Energy Center Storage SLFTap 1167 Mustang_8 to 11206 Dillion_P8 138 kV · shared with 1 other request | Los Toros Energy Center, LLC | Battery storage (paired with solar) | Self-limiting | Mar 2030 | In study |
Crowded connection points in Dawson County
Substations and switching stations named by two or more of the county's requests, matched on ERCOT's PSS/E bus number rather than the exact wording, so "60404 SOLSTICE", "AEP Solstice Substation #60404" and a tap off the Solstice line count together. Every request statewide that names the bus is listed; a request on a tap line counts toward both ends. Sharing a bus is not the same as sharing a study group, and ERCOT decides the latter.
Longdraw (59900) 345 kV 6 requests · 1,087 MW · 3 in Dawson County, 2 in Borden3 signed, 2 in study, 1 signed; security posted
- Stephens Ranch Wind Repower 25INR0439 · Wind · 12 MW · Signed; security posted · Borden
- Red Holly Solar 21INR0022 · Solar · 260 MW · Signed Oct 2020
- Red Holly Storage 1 21INR0029 · Battery storage · 50 MW · Signed Oct 2020
- Red Holly Storage 21INR0033 · Battery storage · 50 MW · Signed Oct 2020
- Draco Solar 27INR0499 · Solar · 500 MW · In study · Borden
- Mesquite Creek Windpower Repower 27INR0501 · Wind · 214 MW · In study
Farmland (79641) 345 kV 3 requests · 360 MW3 signed
- Red Holly Solar 21INR0022 · Solar · 260 MW · Signed Oct 2020
- Red Holly Storage 1 21INR0029 · Battery storage · 50 MW · Signed Oct 2020
- Red Holly Storage 21INR0033 · Battery storage · 50 MW · Signed Oct 2020
MUSTANG_8 (1167) 138 kV 2 requests · 402 MW2 in study
- Los Toros Energy Center Solar SLF 29INR0255 · Solar · 402 MW · In study
- Los Toros Energy Center Storage SLF 29INR0271 · Battery storage · 0 MW · In study
DILLION_P8 (11206) 138 kV 2 requests · 402 MW2 in study
- Los Toros Energy Center Solar SLF 29INR0255 · Solar · 402 MW · In study
- Los Toros Energy Center Storage SLF 29INR0271 · Battery storage · 0 MW · In study
What the stages and dates mean: how to read ERCOT's report. ERCOT's report lists self-limiting facilities (batteries that limit injection below nameplate) at 0 MW; repowers of existing plants show 0 with no capacity change. "Approved for energization" and "approved for synchronization" are ERCOT's own milestones (backfeed, then first power). "Shared with N other requests" counts active requests anywhere in ERCOT naming the same point of interconnection, matched on ERCOT's exact wording, so a bus written two ways counts as two points. Source: ERCOT Generator Interconnection Status (GIS) Report, September 2026, planning data entered by developers and transmission providers that ERCOT says may contain errors. Parcel & Grid is not affiliated with ERCOT.
Who to contact in Dawson County
- Dawson County appraisal district and tax office: parcel records and agricultural valuation, which a lease can end (directory, Texas Comptroller · rollback taxes).
- TCEQ Region 7, Midland: 10 Desta Dr, Ste 350E, Midland TX 79705-4530, 432-570-1359; spills, 24 hours: 800-832-8224. Handles the construction stormwater permit for sites of 1 acre or more (TCEQ).
- Dawson County judge and commissioners court: road use agreements, tax agreements, and floodplain development permits where the county takes part in the flood insurance program.
- Flood maps: FEMA map search for Dawson County.
Permits and reviews for Dawson County
Texas has no state siting permit for solar or wind, and Texas counties generally have no zoning authority, so a project in Dawson County is shaped by site control, the county road use agreement, tax agreements, and the grid connection (what still applies · the twelve approvals, stage by stage). Wetland, endangered species, historic, and FAA reviews depend on the site: statewide and federal contacts · decommissioning law.
How a project in Dawson County connects to the grid
Dawson County is on the ERCOT grid. The projects listed above are in ERCOT's West load zone. The serving utility handles the connection request. Interconnection by market and utility · what ERCOT is.
How long it takes. ERCOT staff put the connection process at 18 to 30 months for generation of 10 MW or more, before construction or supply delays (ERCOT, Oct. 2024). Across the U.S., the median project built in 2025 took 61 months from interconnection request to commercial operation (Berkeley Lab, Queued Up 2026), so a lease signed today usually means construction years out: timelines by market.
Solar for homes and businesses in Dawson County
Texas rules for rooftop and on-site systems are the same in every county; your electric utility sets the application steps: Texas home and business solar rules · your utility's application links.
Get the land report for a spot in Dawson 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 · Ector · Gaines · Glasscock · Howard · Loving · Martin · Midland · Pecos · Reeves · Terrell · Upton · Ward · Winkler