regional nsw — NSW1

The NSW spot price sits at $98.14/MWh with total demand at 7,331 MW as of 06:30 AEST this morning. That's well above the overnight trough — prices bottomed out near zero (and briefly negative) between roughly 11:30 PM and 3:00 AM AEST as demand fell below 4,700 MW, before climbing sharply through the morning peak, where multiple intervals printed above $130/MWh between 7:00 AM and 1:00 PM AEST. The current $98.14/MWh represents the tail of that morning ramp as demand eases back from its 8,900+ MW peak. The 24-hour price profile has been volatile: sustained near-zero or sub-$2/MWh overnight, a rapid escalation past $100/MWh from 6:00 AM, and a gradual descent through the afternoon.

The current generation mix is dominated by black coal at 5,255 MW, with hydro contributing 245 MW and wind at 141 MW. Solar output is zero — consistent with pre-dawn conditions — and both gas CCGT and gas OCGT are offline. Total reported generation of approximately 5,642 MW against 7,331 MW demand implies significant import flows from neighbouring regions. Renewable penetration stands at 6.86%, down sharply from a midday high of around 17.5% when solar was active. Carbon intensity is 0.8197 tCO2/MWh, near the top of today's range; it dipped to 0.7257 tCO2/MWh at 9:00 AM AEST when solar was contributing, and has risen steadily since solar output faded in the afternoon.

Predispatch forecasts for the 07:00 AEST interval point to $79/MWh, with the most recent runs consistently anchored in the $76.99–$79/MWh range. The overnight load window data signals deeply negative prices expected between approximately 09:00 AM and 02:30 PM AEST today (UTC 23:00–04:30), with some intervals forecast as low as -$25.50/MWh to -$35.95/MWh, consistent with high midday solar penetration suppressing wholesale prices. Prices are then forecast to recover into the morning peak. Flexible loads and battery operators should note the extended negative-price window from roughly 9:00 AM through to early afternoon as the primary opportunity today.

The most relevant active market notice is a power system event in the VIC region (Notice 141087) — the JLysaght–Tyabb 1 and 2 220 kV lines tripped at 15:06 AEST, resulting in 16 MW of bulk load disconnection. AEMO has determined the event is unlikely to recur under current conditions and has not reclassified it as credible. While the event is VIC-specific, interconnector flows between VIC and NSW remain a key factor in NSW pricing, and traders should monitor any follow-on constraint activity on the VIC1–NSW1 interconnector. No NSW-specific constraint or reserve notices are currently active.