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ISONE ISO-NE Day-Ahead Operating Reserve (Hourly)

Hourly ISO-NE day-ahead operating reserve results from ISO-NE Web Services, the day-ahead counterpart to the real-time operating reserve series.

Published by ISO-NE Web Services (opens in a new tab)Cadence: ISO-NE source publicationAncillary ServicesISO-NE market
Open in Data (opens in a new tab)

About this data

This is ISO-NE's hourly day-ahead operating reserve publication, giving the day-ahead side of its reserve picture by delivery hour. Compare it with the real-time operating reserve series to see how day-ahead commitments differ from what happens in operation.

What people use it for

  • Review day-ahead operating reserve in New England
  • Compare day-ahead with real-time operating reserve
  • Track how reserve levels vary by hour

TermsAncillary servicesDay-ahead vs. real-time markets

Where to use it

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Questions

Which data provider has ISONE ISO-NE Day-Ahead Operating Reserve (Hourly) 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 Day-Ahead Operating Reserve (Hourly) 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 Day-Ahead Operating Reserve (Hourly)?
Open the iso_ne.operating_reserve_da_hourly 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.