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Wholesale datasets

Bids and offers

Sellers of energy and reserves into the wholesale market submit offers to supply. Buyers of energy submit bids.

Files of both offers and bids are published daily. These files contain all offers and bids pertaining to the 48 trading periods from the preceding day, and are tagged with the time the submission was made. Bids are only required to be submitted at non-conforming points of connection, or at conforming points of connection if they differ substantially from the system operator's load forecast.

Name Date modified File size
Bids
27 May 2019
Offers
27 May 2019
What are datasets?

Datasets are collections of files that often contain large volumes of data and are available for immediate download. Dataset users are typically analysts familiar with the electricity industry and have a need to obtain a large set of data or specific data on a regular basis.

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Alternative access to datasets

Alternative methods are supported to connect to EMI datasets. These methods better facilitate downloading many files or automating regular downloads. See here for more information.