NEM spot prices collapsed 47.9 per cent week-on-week to average $41.59/MWh, extending a period of profound market softness as renewables supplied nearly half of all generation. This price signal underscores the growing challenge of valuing energy in a system saturated with daytime solar. In response, CSIRO has launched its FlexCost forecasting methodology to better quantify the value of distributed energy resources. The tool analyses net supply and price fluctuations to integrate demand-side flexibility into market models. This aims to reduce the need for costly new transmission and large-scale generation.
From July, a new mandate forces retailers in NSW, SE Queensland, and South Australia to offer a Solar Sharer plan. The offer provides households with 24kWh of free midday electricity, directly targeting load shifting to absorb excess solar generation. However, Energy Consumers Australia warns the policy is not a guaranteed benefit for all. Some households could face higher overall costs if they switch to the new plans, highlighting the complexities of implementing broad-based demand response initiatives.
While households are being nudged, heavy industry is demanding more direct intervention. The Australian Manufacturing Workers’ Union is pushing for a government-owned entity to supply renewable power to manufacturers. The union argues this entity could provide electricity at rates 44 per cent below current market prices. Their proposal claims the private market is failing to deliver the low-cost energy needed to sustain local industry through the transition.
The vision of abundant, cheap renewables hinges on new infrastructure, which faces its own hurdles. Protests by residents and farmers against the Marinus Link project in Tasmania highlight growing social licence challenges. These demonstrations serve as a reminder that the national energy strategy depends on navigating local land use and community concerns. The transition's success is not just a technical or market problem.
Australia's experience mirrors trends across Europe. France, Germany, Portugal, and Spain all set daily solar generation records last week. This solar abundance is creating similar market distortions, with France recording nearly 450 hours of zero or negative spot prices so far in 2026. Despite the solar records, average weekly prices in most of these markets actually rose. AleaSoft Energy Forecasting attributes this to a concurrent drop in wind output and rising demand, showing the persistent challenge of intermittency.
The focus now shifts to refining the market and regulatory frameworks to manage this new reality. AEMO is currently consulting on its draft General Power System Risk Review and new guidelines for System Restart Ancillary Services. Meanwhile, the AER is seeking submissions on an application from Essential Energy to provide kerbside EV charging. These regulatory processes will shape how well the grid integrates flexibility, storage, and new sources of demand.