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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.

Papers

Date Documents File type
02-Jul-18
2018/19 Report
Adobe PDF 437 kB
07-Jul-17
2017/18 Report
Adobe PDF 407 kB
07-Jul-17
System Management’s response to 2017/18 Report
Adobe PDF 325 MB
Page last updated: 02 Jul 2018