Wholesale datasets
The frequency keeping offers that were dispatched to supply frequency keeping services are available for download on a daily basis.
Each day a file of dispatched offers will be published containing records pertaining to all trading periods (midnight to midnight) of the preceding day. That file will then be overwritten with a new file having the same name on each of the subsequent two days following the initial publication. This is necessary because the process by which the system operator extracts and transfers the data to us may occasionally miss a few records on the first or second day.
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.
Category - Wholesale 70 this week
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Visit the glossary for a list of defined terms used on the website.
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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.