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MISO

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Midcontinent ISO real-time and day-ahead market data across 15 US states.

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Needs your own MISO key. Included on Free.

What you can ask

  • “What does MISO have for the area or asset I'm working on?”
  • “Pull the most recent MISO records and put them in a table.”
  • “What does MISO cover, and how fresh is the data?”

About this source

MISO Data Exchange exact LGI reads for day-ahead demand, generation by fuel type, and interchange. Rate limit: 100 calls/min, 24k/day.

Connector ID miso

Provenance

PublisherMISO
API basehttps://apim.misoenergy.org/

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationCredentials required (API key)

› Methods (3)

Technical detail for developers: parameters, pagination, units, and freshness per method.

  • getDayAheadDemand

    read

    Day-ahead cleared demand by region and time interval.

    Entitiesdemand

    date YYYY-MM-DD (default yesterday); region CENTRAL, NORTH, SOUTH, or omit.

  • getGenerationByFuelType

    read

    Generation by fuel type (MW per fuel, by region and time interval).

    Entitiesgeneration

    market: day-ahead or real-time (default); date defaults to yesterday.

  • getInterchange

    read

    Interchange between MISO and adjacent balancing authorities.

    Entitiesinterchange

    net-actual (default): real-time only, per adjacentBa. net-scheduled: per region.