The AER in June 2020 published Excel data for tables and figures from State of the energy market 2020.
Data - State of the energy market 2020 - Market overview
Data - State of the energy market 2020 - Chapter 1 The electricity market in transition
Data - State of the energy market 2020 - Chapter 2 National electricity market
Data - State of the energy market 2020 - Chapter 3 Electricity networks
Data - State of the energy market 2020 - Chapter 4 Gas markets in eastern Australia
Data - State of the energy market 2020 - Chapter 5 Regulated gas networks
Data - State of the energy market 2020 - Chapter 6 Retail energy markets