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Utility solar · Kinney County, Texas
Longday Solar SLF
A 201 MW utility solar project in Kinney County, Texas. Longday Solar SLF has filed for the permits that come just before ground work, such as construction stormwater coverage. Public records name Longday Solar as its developer. No public record read so far names its builder.
The record
What the public record says about Longday Solar SLF, as of 22 Oct 2026.
| Stage | Pre-construction |
|---|---|
| Construction start | Q2 2026 permit on file |
| Size | 201 MW |
| Location | Kinney County, Texas (to about 10 km) |
| Developer | Longday Solar |
| Grid operator | ERCOT |
| 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.
No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also in Kinney County
| Project | Stage | Size |
|---|---|---|
| Turkey Creek Solar SLFUtility solar | Under construction | 181 MW |
| Despain SolarUtility solar | Queued | 236 MW |
| Cairos Solar and StorageUtility solar | Queued | 153 MW |
| Sugarberry Solar SLFUtility solar | Queued | 125 MW |
| Kinney County EnergyBattery storage | Queued | 101 MW |
| Las Moras BatteryBattery storage | Queued | 101 MW |
More
Questions
Longday Solar SLF, in short.
Where is Longday Solar SLF?
Longday Solar SLF is a 201 MW utility solar project in Kinney County, Texas, in ERCOT's interconnection queue. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Longday Solar SLF?
A construction permit on file dates the start of work to the second quarter of 2026.
Who is developing Longday Solar SLF?
Longday Solar, as the public record names it.
Who is building Longday Solar SLF?
No public record read so far names a builder for Longday Solar SLF. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.
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