Commodity Demand — NSW1: Wednesday 15 July 2026
NSW spot price sits at $130.56/MWh at 06:30 AEST with demand at 9,597 MW, tracking the steep morning ramp that has defined trading since 05:00. Demand has climbed from an overnight low near 6,750 MW (around 11:00-11:30pm AEST) to over 10,900 MW at the 08:20-08:55 AEST peak, and price responded in kind — troughing at $37.78/MWh overnight before spiking to a session high of $155.17/MWh at 10:50 AEST as demand pushed past 10,460 MW. The relationship is clear and consistent through the day: every 500-1,000 MW step up in demand through the morning shoulder has added $20-40/MWh to the price, with the tightest coupling visible between 07:00-11:00 AEST when demand exceeded 10,000 MW and prices held in the $120-155/MWh band.
The five-minute data shows demand is currently accelerating again — up from 8,850 MW at 20:00 AEST to 9,597 MW by 20:30, a rise consistent with the evening peak build. Forecast RRP for the next few trading intervals points to $122-150/MWh through 21:00-21:30 AEST before easing back toward $89-130/MWh by 22:00-22:30 AEST as evening demand rolls off. This evening peak is shaping up smaller than this morning's, but the market is still pricing meaningful tightness, with forecast RRP holding above $110/MWh into the 21:30 interval.
Looking at the day-ahead trajectory, forecast prices ease substantially overnight to the $65-85/MWh range between 00:00-06:00 AEST tomorrow as demand falls with the cooler overnight minimum (11.1°C forecast), before climbing back into the $110-145/MWh band from 07:00 AEST as the next morning ramp begins — mirroring today's pattern. No demand-side interventions or directions affecting NSW appear in today's market notices; the only active AEMO intervention activity is on QLD generation (Lilyvale Solar Farm direction, now cancelled) and unrelated TAS network contingencies, so NSW price formation today is being driven by underlying demand and supply stack dynamics rather than emergency market actions. Grid stress score sits at 75.2, consistent with the observed sensitivity of price to each demand increment through the morning peak.