Commodity Demand — VIC1: Saturday 30 May 2026

Victoria's spot price sits at $10.50/MWh at 06:25 AEST with demand at 4,607 MW — a level that keeps the market comfortably within low-price territory. This is well below the evening peak demand seen across the price history, where demand climbed to a intraday high of around 6,400 MW during the 17:00–19:00 AEST window and prices responded accordingly, reaching $57–$65/MWh during that period. The price-demand relationship is pronounced: below approximately 5,000 MW demand tends to clear at or below $15/MWh, while sustained demand above 6,000 MW drove sustained pricing in the $46–$63/MWh range. Between roughly 00:30 and 03:15 AEST demand troughed near 4,060–4,150 MW and prices went negative, reaching as low as -$0.10/MWh, driven by overnight wind output with brown coal continuing to run.

Today's demand trajectory follows a typical Sunday winter profile. Current demand of 4,607 MW is rising gradually from the overnight trough, consistent with morning warm-up loads at 9.4°C ambient with a heating demand index of 8.6. The daily outlook for today (31 May) shows a max temperature of just 14.4°C, which sustains meaningful heating load through the day and supports a demand build into the afternoon and evening. Based on the pattern visible in the price history, demand can be expected to climb through the 5,000–5,500 MW range during the mid-morning period (07:00–10:00 AEST), which historically correlates with prices in the $20–$65/MWh band. The evening ramp from approximately 16:30–19:00 AEST is where the sharpest price sensitivity materialises — that window drove the most sustained above-$40/MWh pricing across the observed history.

Forecasts for the near-term intervals (07:00–08:00 AEST) are locked at $10.50/MWh with zero demand values returned, indicating AEMO pre-dispatch is not yet reflecting the morning demand build with precision — treat those forecast prices with low confidence. Wind is currently generating 2,753 MW alongside 3,193 MW of brown coal, with solar contributing zero at this pre-dawn hour. As solar remains minimal today (cloud cover 29% but winter sun angle limiting output), the afternoon demand softening that solar typically provides on clearer days will be reduced, sustaining demand at higher levels through the midday period compared to a summer profile and compressing the usual midday price dip. The combined effect of a cold Sunday, limited solar suppression, and strong wind output will be the primary drivers of today's price path — watch the 17:00–19:00 AEST window where demand-price sensitivity is sharpest.