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Market analysis of 12 February 2024

Regional demand in South Australia peaked at 2,559.65 MW at 18:55 on 12 February 2024. The day’s lowest observation was 1,002.79 MW at 11:35, so demand moved by 1,556.86 MW from trough to peak.

At the demand peak the wholesale price was AUD 999.43/MWh. The day’s highest price, AUD 999.43/MWh, came at 18:55, and the daily price average was AUD 118.69/MWh.

The Demand Profile Through The Day

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

South Australia Demand And Generation — 12 February 2024; 2024-02-12 | Five-Minute Observations | UTC+10
Regional demand and dispatchable generation in South Australia on 2024-02-12. Source: Network Map; MW, fixed UTC+10.

How The Five Regions Compared

The second chart compares each region’s peak demand for 12 February 2024. South Australia’s peak of 2,560 MW compares with New South Wales 10,980 MW, Queensland 8,746 MW, Victoria 8,095 MW, Tasmania 1,299 MW.

Peak Demand By Region On 12 February — 12 February 2024; 2024-02-12 | Highest Five-Minute Demand | MW
Peak regional demand by region on 2024-02-12. 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 12 February 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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