Commodity Demand — QLD1 — Sunday 3 May 2026

Queensland spot price sits at $50.61/MWh with demand at 5,729 MW as of 06:35 AEST, well down from the intraday peak of 7,371 MW reached around 17:50–18:00 AEST during the morning commercial ramp. That peak coincided with prices consistently printing in the $64–$73/MWh range, illustrating a tight price-demand relationship: each step up through the 6,500–7,400 MW band pushed the RRP roughly $10–$15/MWh above the ~$52–$55/MWh floor that prevails at moderate load. The evening unwind has seen demand fall ~1,640 MW from peak, dragging price back toward the low-$50s, consistent with the pattern seen in the overnight trough where demand bottomed near 4,200 MW and prices held at or below zero for extended periods from roughly 08:30–13:30 AEST.

Today's demand trajectory follows a clear autumn weekday shape. Overnight demand troughed in the low-to-mid 4,200 MW range with prices negative to zero — oversupply conditions driven by must-run generation against minimal load. The morning ramp from approximately 14:10 AEST (04:10 UTC) lifted demand sharply through 5,000–7,400 MW over roughly three hours, with prices tracking upward from sub-$1/MWh to $63–$73/MWh as dispatchable capacity tightened. The current reading of 5,729 MW at $50.61/MWh reflects the post-peak afternoon softening as commercial and industrial load eases heading into the early evening. Temperature sits at 17.3°C with 98% cloud cover and zero solar potential, meaning no solar suppression of demand is occurring right now; today's forecast high of 24.9°C with 39% average cloud cover suggests solar will contribute more meaningfully through the business day ahead.

The most significant price risk for the remainder of today is the post-sunset demand rise. Forecasts for the 07:00–07:30 AEST (21:00–21:30 UTC) half-hour point to $63.99/MWh, a notable lift from the current $50.61/MWh, as residential evening load builds without solar offset. The pattern from earlier in the day shows that demand levels above ~6,500 MW reliably push prices above $63/MWh; if the evening peak tracks similarly to the morning commercial peak, traders should expect a price band of $63–$73/MWh between approximately 07:30–09:00 AEST. Beyond that, forecast windows for the 08:00–09:30 AEST period (22:00–23:30 UTC) point to a rapid demand and price decline, with load windows pricing the 09:00–10:30 AEST band in the $23–$40/MWh range as overnight oversupply conditions re-establish. The AEMO notice flagging an increase in the Very Fast Contingency FCAS cap in QLD from 200 MW to 250 MW effective 5 May is worth monitoring for any marginal dispatch constraint effects, though no constraint sets are currently invoked in QLD.