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Embedded capacity register

From July 2020, the System Wide Resource Register has been renamed as the Embedded Capacity Register (ECR) in line with the DCUSA change DCP 350. The ECR provides information to electricity network stakeholders on generation and storage resources (≥1MW) that are connected, or accepted to connect, to Western Power Distribution’s distribution network and is updated on a monthly basis. The register also includes information about Flexibility Services that are being provided by connected resources, including flexible demand.


This resource register is WPD’s contribution to the System Wide Resource Register (SWRR) which has been developed through an ENA Open Network project. The information contained here will be updated monthly. Whilst we use reasonable endeavours to ensure that the data contained within resource register is accurate, we do not accept any responsibility or liability for, the accuracy or the completeness of the content or any loss which may arise from reliance on the resource register and related information.

The terms and conditions for use of our website apply to the resource register and related information. 

Click here to download the data.


If you would like to provide us with any feedback on the SWRR, please email