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Market analysis of 16 December 2024

Regional demand in Victoria peaked at 9,887.28 MW at 17:00 on 16 December 2024. The day’s lowest observation was 4,153.13 MW at 03:25, so demand moved by 5,734.15 MW from trough to peak.

At the demand peak the wholesale price was AUD 222.95/MWh. The day’s highest price, AUD 600.82/MWh, came at 16:30, and the daily price average was AUD 113.22/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 — 16 December 2024; 2024-12-16 | Five-Minute Observations | UTC+10
Regional demand and dispatchable generation in Victoria on 2024-12-16. Source: Network Map; MW, fixed UTC+10.

How The Five Regions Compared

The second chart compares each region’s peak demand for 16 December 2024. Victoria’s peak of 9,887 MW compares with New South Wales 12,529 MW, Queensland 8,487 MW, South Australia 2,452 MW, Tasmania 1,159 MW.

Peak Demand By Region On 16 December — 16 December 2024; 2024-12-16 | Highest Five-Minute Demand | MW
Peak regional demand by region on 2024-12-16. 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 16 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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