We depart from our usual quarterly market review to provide an annual retrospective of Western Australia’s Wholesale Electricity Market (WEM) in 2025. Download the full report (PDF, 2.3 MB) Some of our main observations from 2025:
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WEM Quarterly Market Review – Q3 2025
This report presents an independent review of market outcomes from Western Australia’s Wholesale Electricity Market (WEM) in Q3 2025. Download the full report (PDF, 5.5 MB) The material contained in the review is based entirely on publicly available data and is intended to complement the data and insights published by AEMO and other WEM stakeholders. […]
WEM Quarterly Market Review – Q2 2025
This report presents an independent review of market outcomes from Western Australia’s Wholesale Electricity Market (WEM) in Q2 2025. Download the full report (PDF, 3.6 MB) The material contained in the review is based entirely on publicly available data and is intended to complement the data and insights published by AEMO and other WEM stakeholders. […]
WEM Quarterly Market Review – Q1 2025
This report presents an independent review of market outcomes from Western Australia’s Wholesale Electricity Market (WEM) in Q1 2025. Download the full report (PDF, 3.4 MB) The material contained in the review is based entirely on publicly available data and is intended to complement the data and insights published by AEMO and other WEM stakeholders. […]
WEM Quarterly Market Review – Q4 2024
This report presents an independent review of market outcomes from Western Australia’s Wholesale Electricity Market (WEM) in Q4 2024. Download the full report (PDF, 3.4 MB) The material contained in the review is based entirely on publicly available data and is intended to complement the data and insights published by AEMO and other WEM stakeholders. […]
Development of an open source power system model for Tonga
Over the past 6 months, we have been working on a pro bono engagement with Tonga Power Ltd (TPL) to help them build an open source power system model for the Tongatapu network, the largest electricity system in Tonga supplying >85% of all electricity consumed in the country. The case for open source power system […]






