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AEMO's Ancillary Services Requirements

Ancillary services are required to maintain power system security and reliability, facilitate orderly trading in electricity and ensure that electricity supplies are of acceptable quality.

AEMO is required to prepare a report setting out its ancillary services requirements and plan each year. Since 1 July 2016 the ERA has been responsible for auditing and approving AEMO’s annual ancillary services requirements and plan. The ERA’s determination reports are set out below.

AEMO’s ancillary services reports are available on its website.

ERA Papers

Showing 3 results.
  
    
Date Documents File type
02-Jul-18 AEMO Ancillary Services Requirements decision 2018-19
Adobe PDF 436 kB

07-Jul-17 Audit and Approval of System Management 2017-2018 Ancillary Services Requirements and Plan
Adobe PDF 407 kB

07-Jul-17 System Management Response to ERA on Ancillary Services Report 2017-2018
Adobe PDF 326 kB

Description: System Management Response to ERA on Ancillary Services Report 2017-2018
Page last updated: 03 Oct 2018