Battery Storage

A 142 MW battery storage project in Litchfield County, Connecticut. Battery Storage 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.

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The record

What the public record says about Battery Storage, as of 23 Oct 2026.

Stage	Financed
Construction start	Q2 2028 estimate
Size	142 MW
Location	Litchfield County, Connecticut (to about 10 km)
Developer	Not named in any record read
Grid operator	ISO-NE
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 Litchfield County

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Becton Dickinson Ground & Roof TopUtility solar	Operating	2 MW
BunceUtility solar	Operating	2 MW
Platt HillUtility solar	Operating	2 MW
Sand RoadUtility solar	Operating	2 MW

Battery storage in Connecticut Every industry in Connecticut ISO-NE queue How to tell a project is about to break ground

Questions

Battery Storage, in short.

Where is Battery Storage?

Battery Storage is a 142 MW battery storage project in Litchfield County, Connecticut, in ISO-NE'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 Battery Storage?

Groundtrace estimates construction starts in the second quarter of 2028. 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 Battery Storage?

No public record read so far names its developer.

Who is building Battery Storage?

No public record read so far names a builder for Battery Storage. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.