About this data
Where comparison between different technologies is being made, it is important to use the normalized output values as they provide fair comparison of systems of different sizes.
Definitions of the data variables can be found in the technical glossary.
In analysing the data, please ensure the notes on the data are taken into consideration.
Contact us regarding any issues found with the data.
Download this data
The power data for the selected period and sources can be downloaded.
See the Historical Data page for more information about the data, or to download all the data available as opposed to a subset or averaged data.
Some higher resolution (up to 10 second) data is also available upon specific request.