The national electricity market (NEM) is in a state of flux. According to the Australian government’s Energy Security Board (ESB), over 60% of existing thermal generating resources (mainly coal) in the NEM are likely to exit over the next two decades as Australia transitions towards renewable generation (mainly wind and solar) and storage. This transition away from large, synchronous, ‘always on’ generators towards asynchronous, weather-dependent renewable generators requires a revisit of existing markets and mechanisms to ensure they are ‘fit for purpose’. Set up in 2017 to coordin...