EMMS - Inverter Dispatch - May 2027
Audience
The audience for this technical specification is:
- Market Participants
- Owners and operators of Inverter Based Resources (IBR Inverter-based resources, typically solar, wind and batteries)
- Transmission Network Service Providers (TNSPs)
Contents
Summary
This document outlines the market systems changes related to EMMS Energy Market Management System (formerly MMS); software, hardware, network and related processes. - Inverter Dispatch See National Electricity Rules release, scheduled for May 2027.
The release enables AEMO Australian Energy Market Operator to determine and communicate inverter limits to affected Inverter‑Based Resource (IBR) participants through existing dispatch Energy Rules Terms and pre-dispatch processes. This initiative supports secure operation of an IBR‑dominated power system by reducing manual, phone‑based instructions and providing participants with electronic inverter limit information for timely operational responses.