Monthly Archives: February 2017

Historical Temperatures at Alice Springs

Paul Matthews has recently reported on the highly unstable versions of temperatures at Alice Springs (and elsewhere) in GHCN: Instability of GHCN adjustment algorithm Several years ago Roger Andrews raised doubts about GHCN temperature homogenisation at Alice Springs: These blog … Continue reading

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Issues with AEMO Forecasting, Part 3

The AEMO models the future adequacy of the NEM electricity system, one of the key outputs being an annual “Electricity Statement of Opportunities” (ESOO), whose stated purpose is to alert industry to potential opportunities for new generators. This post is … Continue reading

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Issues with AEMO Forecasting, Part 2

The previous post looked at a demand-side issue with AEMO electricity forecasting, this post deals with an issue concerning the contribution of wind power to meeting peak demands. In summary, it appears that AEMO decouples historical wind power from historical … Continue reading

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