Skip to main content

Wholesale datasets

Power systems analysis

Transmission engineers and technical analysts occasionally undertake power systems analysis.

The datasets to be found here can be helpful with such analysis. In particular, the DIgSILENT Powerfactory case files produced by Transpower are updated at least once per year. The readme file below contains a high-level summary of the changes that appear in each release of the case files.

Name Date modified File size
23 Aug 2020
05 May 2021
19 Aug 2020
_readme.txt 03 May 2021 14 KB
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.

Trending wholesale datasets
Check a term

Visit the glossary for a list of defined terms used on the website.

Have a question?

Visit the forum to see if the information you are looking for is already available or ask a question to see if some of our informed users or staff can help?

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.