All industries › Utility solar › Texas › Hecate Energy Longhorn Solar
Utility solar · Jack County, Texas
Hecate Energy Longhorn Solar
A 650 MW utility solar project in Jack County, Texas. Hecate Energy Longhorn Solar is built and in service. Public records name Repsol Renewables NA as its developer. No public record read so far names its builder.
The record
What the public record says about Hecate Energy Longhorn Solar, as of 22 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2026 |
| Size | 650 MW |
| Location | Jack County, Texas (to about 10 km) |
| Developer | Repsol Renewables NA |
| Grid operator | — |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.
What happened
Each change dated by the scene or the document, newest first.
- Entered the public record for the first time.
Who was named on it, and when, is in the app.
Also developed by Repsol Renewables NA
| Project | Stage | Size |
|---|---|---|
| CG Fulton CountyUtility solar · Fulton County, Ohio | Financed | 199 MW |
| Robinson SolarUtility solar · White Pine County, Nevada | Queued | 300 MW |
| Henry SolarUtility solar · Henry County, Ohio | Queued | 206 MW |
| Hecate Energy Outpost SolarUtility solar · Webb County, Texas | Operating | 515 MW |
| Hecate Energy Frye SolarUtility solar · Swisher County, Texas | Operating | 500 MW |
| Jicarilla Solar 1Utility solar · Rio Arriba County, New Mexico | Operating | 50 MW |
Also in Jack County
| Project | Stage | Size |
|---|---|---|
| Pinnington StorageBattery storage | Under construction | 503 MW |
| Possum Kingdom SolarUtility solar | Under construction | 262 MW |
| Possum Kingdom BESSBattery storage | Under construction | 201 MW |
| O'Bannion Energy StorageBattery storage | Financed | 306 MW |
| Fortuna WindOnshore wind | Financed | 295 MW |
| Dovetail Solar 1Utility solar | Queued | 666 MW |
More
Questions
Hecate Energy Longhorn Solar, in short.
Where is Hecate Energy Longhorn Solar?
Hecate Energy Longhorn Solar is a 650 MW utility solar project in Jack County, Texas. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Hecate Energy Longhorn Solar?
Hecate Energy Longhorn Solar is built and in service since 2026.
Who is developing Hecate Energy Longhorn Solar?
Repsol Renewables NA, as the public record names it.
Who is building Hecate Energy Longhorn Solar?
No public record read so far names a builder for Hecate Energy Longhorn Solar. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.
Pricing
Free to explore. Subscribe for the full record.
Usage-based, no seats, cancel any time. Pay for what your team and your assistant actually use.
Explore
Free
- The map, by state and industry
- The next projects to break ground, per state
- A page per project, developer and grid operator
- The glossary and guides
Team
From $750 per month2,000 records included, then $0.25 per record. Month to month.
- Every project in development, with timelines
- Builders, developers and trade subcontractors
- Work contacts
- App, API and MCP server
Enterprise
Custom
- Everything in Team
- Watchlists and alerts
- New states and industries on request
- Dedicated support
Request access
Tell us what you sell. We answer within a working day.
Write to hello@groundtrace.io with your name, your company and what you sell, and we set up your access.