Fees and charges
The WEM functions performed by AEMO include market operations services, system planning services, and market administration services.
These functions, previously performed by the Independent Market Operator (IMO), were transferred to AEMO on 30 November 2015 with almost $18 million in recoverable revenue annually.
Western Australian Functions Budget and Fees 2016-17
17 March 2016 | 79 KB (.pdf)
Under the Market Rules, AEMO is required to submit an Allowable Revenue and Forecast Capital Expenditure submission to the Economic Regulation Authority (ERA) on a triennial basis. The ERA is then required to assess the submission and undertake a public consultation process before delivering a determination on the submission. A submission was made to the ERA on 23 November 2015 covering the three years from 1 July 2016 to 30 June 2019.
Western Australia Wholesale Electricity Market Report 2016–17
1 December 2016 | 317 KB (.pdf)
AEMO performs all System Management functions and obligations under the Market Rules in Western Australia.
These functions, previously performed by Western Power, were transferred to AEMO on 1 July 2016, with almost $15.2 million recoverable annual revenue across the next three years.
Western Australia System Management Report 2016–17
1 December 2016 | 514 KB (.pdf)