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Battery storage · Warren County, New Jersey
Mansfield #3
A 20 MW battery storage project in Warren County, New Jersey. Mansfield #3 has money committed on record: a signed interconnection agreement, a financing close or a tax-credit filing. No public record read so far names its builder.
The record
What the public record says about Mansfield #3, as of 23 Oct 2026.
| Stage | Financed |
|---|---|
| Construction start | Not dated or estimated yet |
| Size | 20 MW |
| Location | Warren County, New Jersey (to about 10 km) |
| Developer | Not named in any record read |
| Grid operator | PJM |
| 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 in Warren County
| Project | Stage | Size |
|---|---|---|
| Warren Glen StorageBattery storage | Under construction | 20 MW |
| Washington Solar PH IIUtility solar | Under construction | 20 MW |
| Harmony Plains Solar and Storage FacilityUtility solar | Financed | 70 MW |
| Mt Vernon SolarUtility solar | Financed | 50 MW |
| Unnamed 155 MW solar projectUtility solar | Queued | 155 MW |
| Unnamed 70 MW solar projectUtility solar | Queued | 70 MW |
More
Questions
Mansfield #3, in short.
Where is Mansfield #3?
Mansfield #3 is a 20 MW battery storage project in Warren County, New Jersey, in PJM's interconnection queue. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Mansfield #3?
No record dates the construction start yet, and Groundtrace has not estimated one.
Who is developing Mansfield #3?
No public record read so far names its developer.
Who is building Mansfield #3?
No public record read so far names a builder for Mansfield #3. 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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