commodity demand qld — QLD1

Queensland spot price sits at $82.21/MWh with demand at 6,488 MW as of 6:30 AEST, well off the day's peak of 8,714 MW reached at 17:35 AEST during the morning ramp. The price-demand relationship across today's trading has been sharply defined: demand climbed from a low near 4,700 MW in the overnight trough (when prices repeatedly printed at or below $0/MWh) through a sustained morning peak above 8,500 MW that drove prices into the $140–$178/MWh range from roughly 07:00–09:00 AEST. As demand rolled off through the business day — tracking from around 8,600 MW at 08:00 AEST back to the current 6,488 MW — prices followed in near-lockstep, compressing from the $120–$146/MWh morning band down through the $90s and into the low $80s now. The correlation is tight and consistent throughout the price history.

The overnight period is the key structural feature shaping today's outlook. Between approximately 10:00 AEST and 14:00 AEST demand bottomed at ~4,700–4,800 MW and prices were at or below zero for extended runs — including multiple negative-price intervals reaching -$2.90/MWh — reflecting supply surplus at minimum system load. As demand rebuilt through the pre-dawn ramp from around 13:30 AEST onwards, prices responded immediately, jumping from near-zero to $36–$50/MWh as demand crossed 5,800 MW, and then surging above $100/MWh once demand cleared 7,800 MW approaching the 06:00 AEST hour.

PASA forecasts for the 07:00 AEST and 07:30 AEST half-hour targets (the next two forecast windows) are pointing to $78–$82/MWh, consistent with the current demand trajectory as the evening wind-down continues. Demand is currently 6,488 MW and trending lower through the post-peak taper. The load window data confirms the overnight nadir is expected to again produce sub-zero and near-zero prices from approximately 08:00–10:00 AEST (midnight to 10:00 AEST UTC equivalent), with prices forecast to remain deeply negative through to around 13:00 AEST. The pre-dawn ramp then reasserts the morning price structure: forecasts indicate prices climbing back through the $20–$40/MWh range from 14:30 AEST and approaching $38–$40/MWh by 16:30 AEST as demand rebuilds toward the next peak.

One market notice with minor relevance to Queensland: a non-conformance was declared on unit MUCRKSF1 in QLD1 for a 117 MW deviation during yesterday's trading, though this has no ongoing market impact. The Larcom Creek–Calliope River 275kV line outage in QLD (Market Notice 140921) invoked constraint set Q-LCCP_8859 affecting the NSW–QLD interconnector; traders should monitor whether this constraint remains active, as it can cap northward flows into Queensland and influence marginal pricing during periods of high demand or interstate arbitrage. The $82.21/MWh current price reflects a market settling comfortably into the post-peak demand corridor, with the next significant price inflection expected at