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Market analysis of 16 February 2025

Regional demand in New South Wales peaked at 7,817.55 MW at 18:35 on 16 February 2025. The day’s lowest observation was 2,532.25 MW at 12:00, so demand moved by 5,285.30 MW from trough to peak.

At the demand peak the wholesale price was AUD 141.17/MWh. The day’s highest price, AUD 221.05/MWh, came at 18:30, and the daily price average was AUD 40.94/MWh.

The Demand Profile Through The Day

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

New South Wales Demand And Generation — 16 February 2025; 2025-02-16 | Five-Minute Observations | UTC+10
Regional demand and dispatchable generation in New South Wales on 2025-02-16. Source: Network Map; MW, fixed UTC+10.

How The Five Regions Compared

The second chart compares each region’s peak demand for 16 February 2025. New South Wales’s peak of 7,818 MW compares with Queensland 9,376 MW, Victoria 4,983 MW, South Australia 1,482 MW, Tasmania 1,106 MW.

Peak Demand By Region On 16 February — 16 February 2025; 2025-02-16 | Highest Five-Minute Demand | MW
Peak regional demand by region on 2025-02-16. 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 February 2025. 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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