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Market analysis of 9 December 2024

Regional demand in Victoria peaked at 5,517.87 MW at 14:40 on 9 December 2024. The day’s lowest observation was 2,400.38 MW at 13:25, so demand moved by 3,117.49 MW from trough to peak.

At the demand peak the wholesale price was AUD 79.77/MWh. The day’s highest price, AUD 292.20/MWh, came at 07:15, and the daily price average was AUD 108.71/MWh.

The Demand Profile Through The Day

The first chart traces five-minute demand and dispatchable generation in Victoria, in fixed UTC+10. The gap between the two lines reflects the region’s net interchange with its neighbours across the day.

Victoria Demand And Generation — 9 December 2024; 2024-12-09 | Five-Minute Observations | UTC+10
Regional demand and dispatchable generation in Victoria on 2024-12-09. Source: Network Map; MW, fixed UTC+10.

How The Five Regions Compared

The second chart compares each region’s peak demand for 9 December 2024. Victoria’s peak of 5,518 MW compares with Queensland 9,641 MW, New South Wales 8,848 MW, South Australia 1,617 MW, Tasmania 1,182 MW.

Peak Demand By Region On 9 December — 9 December 2024; 2024-12-09 | Highest Five-Minute Demand | MW
Peak regional demand by region on 2024-12-09. Source: Network Map; MW.

What The Day Means For Operations

For a battery operator, the question is where charging and discharging belonged within this curve. For a generator or retailer, the same timestamps show which intervals carried the most value or cost. Reviewing the day interval by interval keeps these signals visible where a daily average would hide them.

This analysis uses Network Map’s regional observations dated 9 December 2024. Prices are in Australian dollars per megawatt-hour, times use fixed UTC+10, and daily averages give equal weight to each five-minute observation.

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