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ISONE ISO-NE System Alerts

Operating alerts ISO New England (ISO-NE) issues for the New England power system, with the time of each alert.

Published by ISO-NE Web Services (opens in a new tab)Cadence: ISO-NE source publicationOutages & Grid EventsISO-NE market
Open in Data (opens in a new tab)

About this data

These are the system operating alerts ISO-NE publishes for New England, each with the time it applies to. Reading them against prices and load shows when the operator was communicating about system conditions and how often it did so.

What people use it for

  • Find when ISO-NE issued an operating alert
  • Build a timeline of alerts around a price spike
  • Check how often alerts occur in a season

Where to use it

In Ask the Grid

See its market live

Follow the live ISO-NE market in Ask the Grid: prices, load, generation and the grid map.

ISO-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

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Questions

Which data provider has ISONE ISO-NE System Alerts data?
Ask the Grid has it, from ISO-NE Web Services. You can browse every row in Ask the Grid Data or query it with SQL or the Ask the Grid API.
Where does ISONE ISO-NE System Alerts come from?
It comes from ISO-NE Web Services. This page links to the original publication, so any value can be checked against it.
How do I download or query ISONE ISO-NE System Alerts?
Open the iso_ne.alerts table in Ask the Grid Data to browse every row and run SQL against it, or call it from code through the Ask the Grid API. Full history can be delivered on a schedule to Snowflake, Databricks or your own storage.