commodity demand vic — VIC1

Victoria's spot price sits at $97.53/MWh with demand at 5,550 MW as of 07:35 AEST — a notable softening from the $118–$124/MWh range seen between 07:10 and 07:25 AEST as demand climbed through the 5,400–5,480 MW band. The day's demand trajectory has been textbook: a deep overnight trough bottoming near 4,290 MW around 11:35 AEST (UTC+11) with prices flirting with zero and negative territory, followed by a sharp morning ramp that lifted demand more than 1,260 MW in under two hours from 14:00 AEST onwards. That ramp drove prices from the high-$30s to over $120/MWh, confirming a tight price elasticity in Victoria's current dispatch stack — every 100 MW of incremental demand above 5,200 MW is translating to roughly $10–15/MWh of additional price pressure.

The generation mix at the current interval is heavily coal-reliant, with brown coal contributing approximately 1,599 MW and renewables accounting for just 20.5% of output (wind at 361 MW, hydro at 81 MW, solar at zero given the evening hour). Carbon intensity is running at 0.94 tCO2/MWh — well above this morning's cleaner period when renewables reached 45% penetration around 12:00 AEST as wind performed strongly and demand sat near trough. Gas OCGT has been deployed at 109 MW to firm the stack, consistent with the steeper evening supply curve.

The demand forecast to the 07:00 AEST target interval points to prices consolidating in the $100–$108/MWh range, with forecasts across multiple runs clustering between $96.69/MWh and $108.83/MWh for that period. Demand is still building — the 5,550 MW current read sits below the morning peak of 6,054 MW recorded around 18:40 AEST — and the trajectory suggests Victoria is on the ascending limb of its evening peak. If demand pushes back toward 5,800–6,000 MW as evening heating loads intensify (heating demand is running at 3.3 units against zero cooling demand at 14.7°C), prices are likely to test the $110–$125/MWh band again. Optimal load windows identified by the system point to 08:30–09:00 AEST as the lowest-cost shift opportunity, with prices forecast in the $9–$11/MWh range as overnight renewables and reduced demand compress the stack.

One market notice is relevant to Victoria's grid stress today: the Yallourn–Rowville 7 and 8 220 kV lines were reclassified as credible contingency events due to lightning activity earlier this morning, invoking constraint set V-ROYP78\_R\_N-2, though that reclassification was subsequently cancelled by 21:09 AEST. No constraints from that event remain active. The overall grid stress score of 70.1 and market conditions score of 54.7 reflect a system that is neither distressed nor comfortable — consistent with an evening demand build on a coal-dominated, low-renewable dispatch profile.