All industries › Utility solar › Michigan › City of Detroit Castle Solar
Utility solar · Wayne County, Michigan
City of Detroit Castle Solar
A 10 MW utility solar project in Wayne County, Michigan. City of Detroit Castle Solar has work under way on site. Public records name DTE Electric Company as its developer. No public record read so far names its builder.
The record
What the public record says about City of Detroit Castle Solar, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q2 2025 estimate |
| Size | 10 MW |
| Location | Wayne County, Michigan (to about 10 km) |
| Developer | DTE Electric Company |
| 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 DTE Electric Company
| Project | Stage | Size |
|---|---|---|
| Trenton Channel Energy CenterBattery storage · Wayne County, Michigan | Under construction | 220 MW |
| Poseyville Solar ParkUtility solar · Midland County, Michigan | Under construction | 206 MW |
| Deckerville Solar ParkUtility solar · Sanilac County, Michigan | Under construction | 200 MW |
| Silver Creek Solar ParkUtility solar · Huron County, Michigan | Under construction | 200 MW |
| Peatville Solar ParkUtility solar · Sanilac County, Michigan | Under construction | 185 MW |
| Au Gres Solar ParkUtility solar · Arenac County, Michigan | Under construction | 175 MW |
Also in Wayne County
| Project | Stage | Size |
|---|---|---|
| Trenton Channel Energy CenterBattery storage | Under construction | 220 MW |
| City of Detroit GreenfieldUtility solar | Under construction | 7 MW |
| US Signal-Haggerty Rd Data CenterData centers | Under construction | — |
| Unnamed 350 MW storage projectBattery storage | Queued | 350 MW |
| Unnamed 200 MW storage projectBattery storage | Queued | 200 MW |
| Unnamed 200 MW storage projectBattery storage | Queued | 200 MW |
More
Questions
City of Detroit Castle Solar, in short.
Where is City of Detroit Castle Solar?
City of Detroit Castle Solar is a 10 MW utility solar project in Wayne County, Michigan. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on City of Detroit Castle Solar?
Groundtrace estimates construction started in the second quarter of 2025. This is an estimate from the project's filings, not a date any record states; the exact date and the record behind it are in the subscriber record.
Who is developing City of Detroit Castle Solar?
DTE Electric Company, as the public record names it.
Who is building City of Detroit Castle Solar?
No public record read so far names a builder for City of Detroit Castle 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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