At AEMO, we manage electricity and gas systems and markets across Australia, helping to ensure Australians have access to affordable, secure and reliable energy.

AEMO manages the day-to-day operations of a number of electricity and gas markets and information services, as well as providing strategic forecasting and planning advice.

This document describes the composition, use and publication of the different types of demands and associated terms used in AEMO’s Electricity Market Management Systems (EMMS) Data Model for …

As the Australian Energy Market Operator (AEMO), we’re shaping a better energy future for all Australians. Our role is to manage the electricity and gas systems and markets across Australia, …

AEMO operates two electricity markets and power systems in Australia: the National Energy Market (NEM), which spans Queensland, New South Wales, the Australian Capital Territory, South …

AEMO manages the day-to-day operations of a number of electricity and gas markets and information services, as well as providing strategic forecasting and planning advice.

Information about the energy systems and markets operated by AEMO, including links to data dashboards, registrations and major publications.

AEMO operates two wholesale electricity markets in Australia: the National Electricity Market (NEM), which operates in eastern and south-eastern Australia, and the Wholesale Electricity Market (WEM), …

This report contains the description of the 2025 inputs, assumptions and scenarios to be used in AEMO’s 2025-26 Forecasting and Planning publications for the National Electricity Market (NEM).

Learn about AEMO’s roles, responsibilities and functions in managing Australia’s electricity and gas systems and markets.