commodity demand qld — QLD1

Queensland spot sits at **$64.83/MWh** with demand at **5,730 MW** as of 06:30 AEST — a Saturday morning low that sits well below the day's intraday peak of approximately 7,570 MW reached around 17:50–18:00 AEST (07:50–08:00 UTC). That morning peak coincided with prices holding in the $71–74/MWh range, demonstrating clear price sensitivity to demand levels: every ~1,500–1,800 MW of additional load above the overnight trough of around 4,780 MW translated into a price step-up from near-zero to the $65–74/MWh band. The overnight period between roughly 23:30–01:00 AEST produced the session's most dramatic demand-price dislocation, with prices collapsing to $0/MWh or negative territory despite demand still sitting above 4,800 MW — indicating surplus supply rather than demand collapse drove those outcomes.

Saturday demand is now in a slow upward drift from the overnight trough, consistent with a weekend profile where the morning ramp is shallower and the midday peak is lower than weekday equivalents. The most recent AEMO forecast for the 07:00 AEST half-hour puts the price at **$55.73/MWh**, stepping down further to **$34.15/MWh** by 07:30 AEST — signalling the dispatch engine expects demand to remain subdued relative to available supply as the morning progresses. This is consistent with Saturday morning commercial load being materially lighter than the weekday equivalent that drove demand above 7,500 MW earlier in the session.

The primary demand-side risk factor today is the Mudgeeraba–Terranora 110 kV line pair (Nos. 757 and 758), which AEMO has reclassified as a credible contingency event from 04:09 AEST due to lightning activity. No constraint sets have been invoked and no binding network impact on Queensland wholesale prices is currently apparent, but the reclassification remains active. If convective weather intensifies and constraints are eventually applied, demand in south-east Queensland near the NSW interconnection could face localised supply restrictions that push prices above the $64–74/MWh band seen through the post-morning-peak period. Traders with exposure in that corridor should monitor AEMO notices for any constraint set activation associated with this contingency.