Battery Storage Addition (to QP1086) (ISO-NE-1261) — Project Summary

Queue ID
ISO-NE-1261
Capacity
160 MW
Technology
Solar+Battery
Status
active
Location
Knox, ME
Region
ISO-NE
Developer
IA Status
IA Executed

Battery Storage Addition (to QP1086)

ISO-NE-1261BetaActiveSolarBatteryISO-NELBNL + Live

160 MW hybrid in Knox, ME · In queue since May 2022 · Proposed COD November 2026

160 MW

Capacity

1

Components

Solar

4 years

In Queue

IA Executed

IA Status

COD target: 2026

Interconnection

Total Duration

4y 6m

Construction75%
Queue EntryMay 17, 2022

Interconnection request submitted to ISO/RTO

TCS Study

ISO-NE is transitioning to cluster studies per FERC Order 2023.

Typical: 25–30 months (recent)

Interconnection Agreement

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 18–30 months

Commercial Operation

Proposed COD: 2026-11-30

About

The Battery Storage Addition (to QP1086) is a proposed 160 MW hybrid solar and battery energy storage project located in Knox County, Maine. The project consists of 160 MW of solar generation. It is listed in the ISO-NE interconnection queue as queue ID ISO-NE-1261, with an interconnection queue entry date of May 17, 2022, and a proposed commercial operation date of November 30, 2026. The interconnection agreement for the project has been executed.

The project is interconnected to the CMP 115kV line Section 80. Recent news coverage has discussed the development project.

Generated from interconnection queue and public data sources

Project Details

State

ME

County

Knox

Grid Region

ISO New England

Market

ISO/RTO Member

Developer

Utility

ISO-NE

Entity

ISO-NE

Service Type

Point of Interconnection

CMP 115kV line Section 80

Data Source

LBNL + Live

Market Context
Approximate
ISO / RTO
ISO-NE
Trading Hub
.Z.MAINE
Hub Confidence
MEDIUM

This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.

No news available for this project.

No ask pi reports yet for this entity.

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