Coryell 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
1 proposed energy project from ERCOT's September 2026 report, plus who to call in Coryell County and in TCEQ Region 9 before signing a solar, wind, or battery storage lease.
Check land in Coryell 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 Coryell County, 2013–2024, from the serving utilities' EIA filings.
What energy projects are proposed in Coryell County?
ERCOT's September 2026 interconnection report lists 1 proposed energy project in Coryell County (battery storage, stand-alone), about 52 MW in all. It has a signed interconnection agreement.
What stands out in Coryell County
The one project is Ryan Energy Storage, a 52 MW stand-alone battery storage project listed under Ryan Storage LLC, with its agreement signed and security posted, and its target online date is Dec 2026. Every listed connection point is on the 69 kV system (why the voltage matters). It falls in ERCOT's North load zone.
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 |
|---|---|---|---|---|---|
| Ryan Energy Storage37580 TNPancake 69kV | Ryan Storage LLC | Battery storage (stand-alone) | 51.6 | Dec 2026 | Signed; security posted |
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 Coryell County
- Coryell County appraisal district and tax office: parcel records and agricultural valuation, which a lease can end (directory, Texas Comptroller · rollback taxes).
- TCEQ Region 9, Waco: 6801 Sanger Ave, Ste 2500, Waco TX 76710-7826, 254-751-0335; spills, 24 hours: 800-832-8224. Handles the construction stormwater permit for sites of 1 acre or more (TCEQ).
- Coryell 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 Coryell County.
Permits and reviews for Coryell County
Texas has no state siting permit for solar or wind, and Texas counties generally have no zoning authority, so a project in Coryell 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 Coryell County connects to the grid
Coryell County is on the ERCOT grid. The projects listed above are in ERCOT's North 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 Coryell 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 Coryell 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 9
Bell · Bosque · Brazos · Burleson · Falls · Freestone · Grimes · Hamilton · Hill · Lampasas · Leon · Limestone · Madison · McLennan · Milam · Mills · Robertson · San Saba · Washington