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  2. Forecast prices
  3. Price-responsive short schedule (PRSS)

Wholesale datasets

Price-responsive short schedule (PRSS)

The short price-responsive schedule is produced every 30 minutes at about three minutes past the half hour. It covers eight trading periods, beginning with the trading period indicated by the date and time in the name of the CSV file, and extends seven more trading periods into the future.

For a variety of reasons, there will be occasions when there are fewer than 48 PRSS CSV files per daily zip file. We will make no effort to track down any missing files or explain why they are missing.

Name Date modified File size
26 Jan 2022
31 Dec 2021
31 Dec 2020
31 Dec 2019
05 Dec 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.