All industries › Utility solar › South Dakota › Grant Solar
Utility solar · McCook County, South Dakota
Grant Solar
A 99 MW utility solar project in McCook County, South Dakota. Grant Solar has filed for the permits that come just before ground work, such as construction stormwater coverage. Public records name Geronimo Power as its developer. No public record read so far names its builder.
The record
What the public record says about Grant Solar, as of 22 Oct 2026.
| Stage | Pre-construction |
|---|---|
| Construction start | Q1 2026 permit on file |
| Size | 99 MW |
| Location | McCook County, South Dakota (to about 10 km) |
| Developer | Geronimo Power |
| 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 Geronimo Power
| Project | Stage | Size |
|---|---|---|
| Portage SolarUtility solar · Portage County, Wisconsin | Under construction | 250 MW |
| Bee Hollow SolarUtility solar · St Clair County, Illinois | Under construction | 150 MW |
| Jackson County SolarUtility solar · Jackson County, Michigan | Under construction | 125 MW |
| Yellowbud SolarUtility solar · Ross County, Ohio | Operating | 274 MW |
| Prairie Wolf SolarUtility solar · Coles County, Illinois | Operating | 200 MW |
| Unbridled SolarUtility solar · Henderson County, Kentucky | Operating | 160 MW |
Also in McCook County
| Project | Stage | Size |
|---|---|---|
| Unnamed 50 MW solar projectUtility solar | Financed | 50 MW |
| Unnamed 50 MW solar projectUtility solar | Financed | 50 MW |
More
Questions
Grant Solar, in short.
Where is Grant Solar?
Grant Solar is a 99 MW utility solar project in McCook County, South Dakota. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Grant Solar?
A construction permit on file dates the start of work to the first quarter of 2026.
Who is developing Grant Solar?
Geronimo Power, as the public record names it.
Who is building Grant Solar?
No public record read so far names a builder for Grant 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.
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