normal operating frequency band

  • Energy storage and flexibility

    Australian Chart of the week | The more things change, the more they stay the same…

    This Chart of the week focuses on the comparatively small but important Frequency Control Ancillary Services (FCAS) in the NEM. FCAS in terms of total dollars is minuscule in comparison to the total energy bill. While the proportion may appear small, its function is key to maintaining a secure operating...