SolarRisk Tracker / Explore / TX / Terrell

Terrell County, TX — Solar Development Risk Assessment

Local solar ordinance barriers, board sentiment, and utility policies that affect development timelines and risk.

33.5
Risk Grade
Excellent
Grade B: No county ordinance, no moratorium. Remote Trans-Pecos county; transmission infrastructure constraints are primary development barrier; no governance risk.
Assessment Snapshot
Population
760
State Rank
#18
Compliance
20%
Trajectory
50

Moratorium Status

✓ No Active Moratorium
No specific moratorium information available.

Ordinance & Regulations

Setback Requirements
None codified.
Zoning Mechanism
No county solar ordinance — by-right in unincorporated areas. AEP Texas Central TDU; very limited transmission capacity in remote region.
Acreage Caps
None.
Density Caps
None.
Spacing Rules
None.
Size Restrictions
None.

Board Sentiment & Political Risk

Sentiment Analysis
Neutral — one of the most remote counties in Texas; effectively no governance given ~760 pop; ranching economy; no documented solar opposition; transmission infrastructure is the binding barrier.
Basis for Assessment
Sanderson county seat; one of Texas's most remote counties (~760 pop 2020, ~1,509,000 acres); Big Bend/Trans-Pecos; AEP Texas Central TDU; limited ERCOT transmission capacity in remote region; ranching economy; very high solar irradiance but grid access is the constraint; no governance barriers.
Political Risk Factors
Stable
Board Members
See terrellcountytx.gov/commissioners for current commissioners court members

Grid, Utilities & State Context

Grid Operator
ERCOT / AEP Texas Central transmission zone (limited capacity, remote)
Utilities
AEP Texas Central (TDU), No secondary utility documented
State Permitting Process
No state siting board for solar in Texas. PUCT regulates utilities; ERCOT manages interconnection for ERCOT service territory (most of state); SPP governs Panhandle/northwest TX. County Commissioners Court governs unincorporated areas under Texas Local Government Code. Many rural TX counties have NO zoning authority — solar is essentially by-right. HB 2527 (2023) requires counties with ordinances to provide a 'reasonable' permitting framework. ERCOT interconnection queue severely congested — grid study delays of 2-4+ years common.
State Incentives
Texas has no state RPS mandate. Key incentives: Federal ITC (30% base + bonus adders for energy communities/domestic content). Property tax abatement via Chapter 312/313 successor frameworks (county-level negotiation required). ERCOT wholesale market provides strong merchant revenue stack. No state income tax benefits developer HQ decisions. USDA REAP available for rural projects.

Development Activity

Active/Completed Projects
No confirmed utility-scale solar projects on public record as of Apr 2026. Transmission access is the binding development constraint.
Denied/Withdrawn Projects
None documented.

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Last verified: April 2026 (web research) | SolarRisk Tracker | Data sources: Government records, utility filings, public meeting minutes