Commodity Demand — QLD1: Friday 21 August 2026
Queensland spot price sits at $89.73/MWh at 06:25 AEST, with demand at 5,946 MW — down from the overnight evening peak of 7,330 MW recorded around 18:30 AEST yesterday. The current price reflects a tightening pre-dawn market: prices lifted from single digits at 04:50 AEST ($6.83/MWh, 4,415 MW) to over $89/MWh within 90 minutes as demand climbed roughly 1,500 MW, illustrating the steep price-demand elasticity typical of QLD's morning ramp.
The demand-price relationship through the past 24 hours is stark. Overnight minimum demand near 3,660 MW (02:35-02:40 AEST) coincided with negative pricing down to -$7.01/MWh, as low-cost baseload and must-run generation outstripped demand. As demand climbed through the morning ramp toward the 7,000-7,300 MW band (08:00-09:00 AEST yesterday), prices held in the $70-90/MWh range. Every 500 MW of demand growth during ramp periods has correlated with $15-25/MWh price steps, consistent with the region's supply stack transitioning from coal baseload to peaking gas as demand rises.
Today's forecast trajectory points to a materially higher demand and price outlook than the past 24 hours. AEMO's forecast curve shows prices holding near $65-72/MWh through the morning shoulder (07:00-09:00 AEST), then escalating sharply into the 09:30-15:30 AEST window — peaking at $264.78/MWh around 22:00 AEST target time and holding above $117-231/MWh through the early afternoon. This signals a substantial demand-driven price event, likely tied to afternoon peak load coinciding with reduced solar output (cloud cover sits at 98% currently, with solar potential near zero) and limited wind contribution (7.1 km/h wind speed, 0.6% wind potential). With renewable penetration at just 10.52% and carbon intensity at 0.7838 tCO2/MWh in the latest interval, the generation mix leans heavily on black coal (5,328 MW) and gas peakers to meet the ramp, reinforcing tight price formation as demand climbs.
No demand-side notices affect QLD directly today; however, network outage notices affecting NSW-QLD interconnector transfer limits (Lismore-Koolkhan, Directlk-N/Q) earlier this week have since been resolved, restoring normal interconnector capacity. Traders should watch the 09:30-13:00 AEST window closely — the forecast $200+/MWh price spikes align with peak demand and minimal renewable offset, making this the key exposure period for today's session.