The Australian Energy Market Commission (AEMC) is the expert energy policy adviser to Australian governments. We make and revise the energy rules and provide advice.
Energy is essential to the operation of modern Australian society and access to energy for all Australians enables participation in our modern economy.
Source: AER and ESC data. AEMC analysis
Description: Queensland refers to South East Queensland. The market share measures (and related HHI calculations) were taken from the fourth quarter of each financial year. The exemption to this is the 2018-19 year, where the measure is taken from the second quarter of the financial year and therefore does not represent the entire year.