Electricity transmission networks

Find the latest changes to the electricity site.

The AER's responsibilities in relation to regulating electricity transmission networks.

Revenue caps for: Directlink & Murraylink interconnectors; EnergyAustralia, TransGrid; Snowy Mountains Hydro-Electric Authority; Powerlink; ElectraNet; Transend; SP AusNet; VENCorp.

National Electricity Access Code; Undertakings from market network service providers.

Principles and guidelines used in assessments and activities undertaken by AER staff, in relation to transmission entities.

SPI Powernet's ring-fencing waiver; EnergyAustralia's ring-fencing waiver.

What are authorisations? National Electricity Code authorisations; View authorisations.

The AER has released an issues paper canvassing options to introduce a new service standards incentive which rewards transmission companies for reducing the number and duration of outages that have a market impact and providing more advanced notice of outages.

Electricity regulatory report 2006-07, Electricity regulatory report 2005-06, Electricity regulatory report 2004-05, Electricity regulatory report 2003–04, Electricity regulatory report 2002–03.

First industry-wide review conducted by the AER on the weighted average cost of capital parameters for electricity transmission and distribution businesses. Reviews are to repeated every five years.