From 1 July 2009 NEMMCO ceased operations. NEMMCO's roles and responsibilities have transitioned to the Australian Energy Market Operator (AEMO).

To access the AEMO website please click here >>

Some historical documentation and most data sets published by NEMMCO will continue to be available on the AEMO website.

For futher information please contact the AEMO Information Centre on 1300 361 011 (toll free).