GPS System Live

The new Generator Performance Standard (GPS) System went live on 29 July 2021 following a successful market trial. The system provides for management of Generator Performance Standards, Generator Monitoring Plans, Non-Compliances and Rectification Plans. Please refer to the GPS System 1.0 and WEMS 3.41 Release Notes for details on functionality.

For assistance with using the GPS System, please contact the AEMO WA System Management Operations at For GPS technical enquiries, please contact the GPS Team at

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