All industries › Utility solar › Wisconsin › Rock LakeSolar WI
Utility solar · Jefferson County, Wisconsin
Rock LakeSolar WI
A 5 MW utility solar project in Jefferson County, Wisconsin. Rock LakeSolar WI is built and in service. Public records name Wisconsin Electric Power Co as its developer. No public record read so far names its builder.
The record
What the public record says about Rock LakeSolar WI, as of 25 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2025 |
| Size | 5 MW |
| Location | Jefferson County, Wisconsin (to about 10 km) |
| Developer | Wisconsin Electric Power Co |
| 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.
No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also developed by Wisconsin Electric Power Co
| Project | Stage | Size |
|---|---|---|
| Honey Creek Solar WIUtility solar · Walworth County, Wisconsin | Pre-construction | 6 MW |
| Darien SolarUtility solar · Rock County, Wisconsin | Operating | 250 MW |
| Paris SolarUtility solar · Racine County, Wisconsin | Operating | 200 MW |
| Badger Hollow IIUtility solar · Iowa County, Wisconsin | Operating | 150 MW |
| Bonduel Solar WIUtility solar · Shawano County, Wisconsin | Operating | 8 MW |
| Jackson Solar WIUtility solar · Ozaukee County, Wisconsin | Operating | 8 MW |
Also in Jefferson County
| Project | Stage | Size |
|---|---|---|
| Badger State SolarUtility solar | Under construction | 149 MW |
| Unnamed 149 MW solar projectUtility solar | Under construction | 149 MW |
| Unnamed 75 MW solar projectUtility solar | Under construction | 75 MW |
| Unnamed 109 MW solar projectUtility solar | Queued | 109 MW |
| Sinnissippi Solar EnergyUtility solar | Queued | 100 MW |
| Unnamed 71 MW solar projectUtility solar | Queued | 71 MW |
More
Questions
Rock LakeSolar WI, in short.
Where is Rock LakeSolar WI?
Rock LakeSolar WI is a 5 MW utility solar project in Jefferson County, Wisconsin. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Rock LakeSolar WI?
Rock LakeSolar WI is built and in service since 2025.
Who is developing Rock LakeSolar WI?
Wisconsin Electric Power Co, as the public record names it.
Who is building Rock LakeSolar WI?
No public record read so far names a builder for Rock LakeSolar WI. 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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