All industries › Utility solar › Washington › Royal Slope
Utility solar · Grant County, Washington
Royal Slope
A 260 MW utility solar project in Grant County, Washington. Royal Slope has work under way on site. Public records name Royal Slope Solar LLC as its developer. A builder is on record; its name and the people to call are in the app.
The record
What the public record says about Royal Slope, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q4 2025 permit on file |
| Size | 260 MW |
| Location | Grant County, Washington (to about 10 km) |
| Developer | Royal Slope Solar LLC |
| Grid operator | — |
| Builder (EPC) | on record, in the app |
| 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.
- Satellite imagery shows first ground work on site.
- Clearing seen on site from satellite.
Who was named on it, and when, is in the app.
Also in Grant County
| Project | Stage | Size |
|---|---|---|
| SR Quincy ValleyUtility solar | Under construction | 130 MW |
| Grant Node Data CenterData centers | Under construction | — |
| MWH08 Data CenterData centers | Under construction | — |
| BPA request G0656Battery storage | Financed | 500 MW |
| GrantPUD request 5Utility solar | Financed | 130 MW |
| GrantPUD request 1Utility solar | Financed | 120 MW |
More
Questions
Royal Slope, in short.
Where is Royal Slope?
Royal Slope is a 260 MW utility solar project in Grant County, Washington. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Royal Slope?
A construction permit on file dates the start of work to the fourth quarter of 2025.
Who is developing Royal Slope?
Royal Slope Solar LLC, as the public record names it.
Who is building Royal Slope?
A builder is named for Royal Slope in the public record. Its name, the trade subcontractors and the people to call are in the subscriber record, each with the record that names it.
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