Skip to main content

Wholesale datasets

Existing generation plant

The file below called '20230917_DispatchedGenerationPlant.csv' contains generating plant that are, or were, dispatched in real time by the system operator. Note that the records in this file are start and end dated, as attributes of the plant change through time. This file will be periodically updated - likely about once every six months. The file is prepared on a 'best endeavours' basis. Please contact us at emi@ea.govt.nz if you wish to provide us with corrections.

Name Date modified File size
20250917_DispatchedGenerationPlant.csv 17 Sep 2025 17 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.