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ISONE ISO-NE Interconnection Queue

ISO New England's public interconnection queue, captured daily: project location, technology, requested capacity, milestone status and withdrawal dates.

Published by ISO-NE Interconnection Request Queue (opens in a new tab)Cadence: daily snapshotInfrastructureISO-NE market
Ask the agentOpen in Data (opens in a new tab) Open on map

About this data

Each record is one project in ISO-NE's interconnection request queue at a daily capture, with identity, location, transmission owner, technology, requested capacity, milestone status and a withdrawal date where published. Requested MW is not operating capacity, available transmission headroom or evidence that a project will be built. Each capture is a full snapshot, so current totals come from the latest one.

What people use it for

  • Size the pipeline of offshore wind, solar and storage in New England
  • Follow milestones and withdrawals project by project
  • Compare requested capacity by technology or transmission owner

TermsInterconnection queue

Where to use it

In Ask the Grid

Ask about it, see it live

The grid agent reads it to answer questions about ISO-NE, and the map draws it as a layer. Every answer names the data it read and links back here.

Interconnection queue on the ISONE mapISO-NE market

In ATG Data

Build with the full table

Schema, full history, coverage and query rules live in Data, where you can browse every row, run SQL and connect it to your own code.

Plans and access

Latest data

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Questions

Which data provider has ISONE ISO-NE Interconnection Queue data?
Ask the Grid has it, from ISO-NE Interconnection Request Queue. You can browse every row in Ask the Grid Data, query it with SQL or the Ask the Grid API, reach it from an AI assistant over MCP, or ask the grid agent about it in plain English.
Where does ISONE ISO-NE Interconnection Queue come from?
It comes from ISO-NE Interconnection Request Queue. This page links to the original publication, so any value can be checked against it.
How do I download or query ISONE ISO-NE Interconnection Queue?
Open the interconnection_queue.iso_ne table in Ask the Grid Data to browse every row and run SQL against it, call it from code through the Ask the Grid API, or connect an MCP client. Full history can be delivered on a schedule to Snowflake, Databricks or your own storage.
Can I ask questions about ISONE ISO-NE Interconnection Queue in plain English?
Yes. The grid agent reads this data when a question needs it, for example "how much offshore wind is in the iso-ne interconnection queue", and every answer names the dataset it read.