Results
Annual Benchmarking Report - Distribution and Transmission 2025
We examine the relative efficiency of the distribution and transmission electricity network service providers
Type
Performance reports
Gas quarterly disconnection reporting
We collect and publish data from gas network businesses that allow us to monitor disconnections from the distribution networks.
Type
Performance reports
Significant price variation report Sydney STTM - June and August 2025
We've investigated two events where there were market operator service payments greater than $250,000 in the Sydney Short Term Trading Market.
Type
Performance reports
AusNet Services (SP AusNet) - Transmission Network information - Annual information responses
The AER publishes non-confidential annual information responses received from regulated businesses to support effective and transparent regulatory process.
Type
Performance reports
STPIS annual distribution outcomes
We've published the service target performance incentive scheme results for the 2023–24 period for distribution networks.
Type
Performance reports
Prices above $5,000/MWh - April to June 2025
The wholesale 30-minute energy prices exceeded $5,000 per MWh 66 times. Prices in two consecutive 30-minute FCAS exceeded $5,000 per MW 10 times.
Type
Performance reports