commodity demand nsw — NSW1

NSW spot price sits at $130.60/MWh with demand at 8,173 MW as of 6:25 AEST, continuing an evening demand surge that has pushed prices sharply higher over the past two hours. The demand trajectory through today tells a clear story: overnight demand troughed around 5,033–5,300 MW in the early hours, before climbing steadily through the morning peak to a high of approximately 9,009 MW at 7:40 AEST, where prices locked in a sustained band of $106–$124/MWh. Demand then moderated through mid-morning and midday toward the high 7,000s MW range, with prices easing slightly but remaining above $80/MWh throughout — reflecting a coal-dominated generation fleet with little capacity to price below that threshold.

The evening demand ramp is now underway and tracking aggressively. From a low of around 6,462 MW at 4:20 AEST, demand has climbed more than 1,700 MW in roughly two hours to the current 8,173 MW, with prices responding in near-lockstep — moving from the high $70s through $100–$121/MWh before the current $130.60/MWh print. The most recent AEMO forecast prices the 8:00 AEST half-hour at $137.73/MWh, a step higher than where the market is now, signalling the dispatch engine expects demand to continue building into the 8:00–9:00 AEST window before any relief.

The demand sensitivity to price in this evening band is notable: each incremental 500 MW of demand above 7,500 MW has corresponded to an approximate $20–$30/MWh lift in the spot price, indicating the marginal generating plant clearing this demand sits in a steep section of the supply stack. Black coal is carrying 6,345 MW of the load with hydro contributing 828 MW; gas CCGT and OCGT are both at zero output, meaning there is no peaking gas capacity currently in the merit order to moderate price. Any further demand lift or a unit trip could push prices above the $150/MWh mark before the evening peak clears.

Demand-side managers and flexible load operators should note that load windows from 9:00 AEST onwards point to sharp price relief — forecast prices fall to the $35–$57/MWh range from around 8:30 AEST as demand rolls off the evening peak and overnight conditions return. The window of elevated price exposure is concentrated in the next 60–90 minutes. AEMO has also issued multiple Manifestly Incorrect Inputs reviews across early-morning intervals, though these are procedural and do not affect the current dispatch signal.