commodity demand nsw — NSW1
NSW spot price sits at $104.36/MWh with demand at 8,312 MW, holding in the elevated range that has characterised the evening build since around 1930 AEST. The demand trajectory through today's data tells a clear story: the overnight trough reached as low as ~6,100–6,500 MW between 0130–0500 AEST with prices collapsing to near-zero, then demand climbed sharply through the morning to peak near 9,460 MW around 0750–0800 AEST, where prices spiked to $154.63/MWh. That morning peak demonstrates strong price sensitivity — a ~3,300 MW swing from trough to peak corresponded to a price move from near zero to above $150/MWh, reflecting tight thermal stack conditions with black coal supplying 6,103 MW and renewables contributing just 2.39% of the mix at the last read.
Demand has since eased from the morning peak, dipping into the 6,600–7,500 MW range through the midday and afternoon hours where prices settled in the $56–$72/MWh band, before the evening ramp began post-1800 AEST. Demand is now back above 8,300 MW and rising, with the most recent forecast for the 2100 AEST interval pointing to $105.70/MWh — broadly consistent with current pricing, suggesting NEMDE sees limited incremental tightening from here tonight. The evening demand build typically peaks in the 2030–2130 AEST window, and with solar generation effectively zero and wind at just 149 MW, there is no renewable buffer to suppress price as demand climbs further.
The overnight period from approximately 0000–0300 AEST tomorrow shapes as the key relief window, where demand is expected to fall back toward 6,500–7,000 MW and forward load window pricing signals sub-$40/MWh. Demand-side participants should note that AEMO has issued a high volume of manifestly incorrect input reviews covering early morning intervals from 0200–0630 AEST today, suggesting some price uncertainty in that window — any retroactive adjustments will not affect real-time dispatch but are relevant for settlement reconciliation. Grid stress is scored at 55 and market conditions at 28.8, both consistent with a market that is firm but not under acute pressure at current demand levels.