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Utility solar · Cerro Gordo County, Iowa
REG Mason City Solar
A 3 MW utility solar project in Cerro Gordo County, Iowa. REG Mason City Solar is built and in service. Public records name REG Mason City, LLC as its developer. No public record read so far names its builder.
The record
What the public record says about REG Mason City Solar, as of 25 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2024 |
| Size | 3 MW |
| Location | Cerro Gordo County, Iowa (to about 10 km) |
| Developer | REG Mason City, LLC |
| Grid operator | — |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
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What happened
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No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also in Cerro Gordo County
| Project | Stage | Size |
|---|---|---|
| Unnamed 210 MW solar projectUtility solar | Queued | 210 MW |
| Unnamed 210 MW solar projectUtility solar | Queued | 210 MW |
| Unnamed 100 MW storage projectBattery storage | Queued | 100 MW |
| Cerro Gordo Wind FarmOnshore wind | Operating | 42 MW |
| CED Mason City WindOnshore wind | Operating | 8 MW |
More
Questions
REG Mason City Solar, in short.
Where is REG Mason City Solar?
REG Mason City Solar is a 3 MW utility solar project in Cerro Gordo County, Iowa. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on REG Mason City Solar?
REG Mason City Solar is built and in service since 2024.
Who is developing REG Mason City Solar?
REG Mason City, LLC, as the public record names it.
Who is building REG Mason City Solar?
No public record read so far names a builder for REG Mason City 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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