Offers in the WEM are capped at the Energy Offer Price Ceiling to mitigate the exercise of market power.
On 17 December 2024, the ERA published its Final Determination, determining the Energy Offer Price Ceiling to be $1,000/MWh effective from 1 January 2025, and subject to review within 3 years. The ERA indexes the Energy Offer Price Ceiling each month.
2024 Review
Indexation
26 Oct 2026
File Attachment
Final determination
19 Dec 2024
File Attachment
Second draft report and submissions
06 Nov 2024
19 Dec 2024
19 Dec 2024
File Attachment
First draft report and submissions
08 Apr 2024
09 Jul 2024
09 Jul 2024
09 Jul 2024
09 Jul 2024
09 Jul 2024