All industries › Battery storage › Massachusetts › Energizar BESS
Battery storage · Suffolk County, Massachusetts
Energizar BESS
A 250 MW battery storage project in Suffolk County, Massachusetts. Energizar BESS has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Energizar Storage LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Energizar BESS, as of 23 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q3 2026 estimate |
| Size | 250 MW |
| Location | Suffolk County, Massachusetts (to about 10 km) |
| Developer | Energizar Storage LLC |
| 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.
- Moved from pre construction to queued.
Who was named on it, and when, is in the app.
Also in Suffolk County
| Project | Stage | Size |
|---|---|---|
| Lite Brite Battery StorageBattery storage | Financed | 306 MW |
| Hecate Energy Eastern Ave Energy CenterBattery storage | Financed | 250 MW |
| Meadow SolarUtility solar | Operating | 3 MW |
| Boston Medical Center CHP PlantBattery storage | Operating | 1 MW |
| Dorchester Solar SiteUtility solar | Operating | 1 MW |
| UMass BostonUtility solar | Operating | 1 MW |
More
Questions
Energizar BESS, in short.
Where is Energizar BESS?
Energizar BESS is a 250 MW battery storage project in Suffolk County, Massachusetts. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Energizar BESS?
Groundtrace estimates construction starts in the third quarter of 2026. 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 Energizar BESS?
Energizar Storage LLC, as the public record names it.
Who is building Energizar BESS?
No public record read so far names a builder for Energizar BESS. 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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