The Western Australian government has established a $1.4 billion fund to build transmission infrastructure connecting new wind and solar to industrial hubs. This major state intervention aims to accelerate the grid buildout ahead of WA’s planned 2030 coal exit. The move comes as the national market grapples with acute supply and demand pressures. NEM spot prices surged 38.1 per cent week-on-week to average $70.12/MWh, continuing a volatile run driven by rising industrial consumption. The investment highlights a core theme of the transition: massive capital is being mobilised to solve network constraints, but not fast enough to insulate the market from immediate price shocks.
On the ground, project execution is accelerating. GenusPlus Group secured a $110 million contract for the 200MW/800MWh Koolunga BESS in South Australia. The engineering and construction award marks a significant step for a project that will add substantial firming capacity to the state's grid. Investment is also flowing to the grid edge. In a targeted deployment, ARENA is providing $11 million for two First Nations-led microgrids in the Northern Territory. These projects aim to improve power reliability and energy sovereignty for remote Indigenous communities, demonstrating a focus on localised as well as grid-scale solutions.
However, progress on infrastructure is being undermined by policy shortcomings elsewhere. A new analysis concludes the federal Safeguard Mechanism is failing to meaningfully cut industrial emissions. The policy is reportedly acting more as a marketplace for low-integrity carbon offsets than a driver for direct abatement at Australia’s largest industrial facilities. This structural weakness raises serious questions about the effectiveness of the government’s primary tool for decarbonising heavy industry, creating a disconnect between capital-intensive renewable deployment and lagging industrial emissions reduction.
Globally, the technology underpinning the transition continues its rapid advance. Battery manufacturer CATL secured the world's largest sodium-ion battery order at 60 GWh from Hyperstrong. This landmark supply agreement signals the commercial maturation of sodium-ion chemistry, a potential competitor to lithium-ion that could reshape global battery supply chains. In the solar sector, Longi announced a new world record efficiency of 28.13% for a silicon cell, confirmed by Germany’s ISFH. These incremental gains in cell performance are critical for improving the economics of large-scale solar projects.
Australia's grid challenges are not unique. New Zealand’s grid operator, Transpower, is calling for faster investment in wind, solar and batteries to manage shortfalls from hydro droughts and declining gas supply. The situation mirrors the NEM’s own reliability concerns. Other international markets are pushing ahead with deployment. Grid-scale solar generation in Ireland breached the 1 GW mark for the first time, while the United States expects to add 86 GW of new capacity this year, nearly 80% from solar and battery storage.
Back home, regulators are shaping the frameworks for the future grid. The AEMC released a draft determination proposing not to change electricity planning rules in response to a request from the Centre for Independent Studies, judging current settings sufficient. Meanwhile, the AER continues its work on crucial multi-year revenue determinations for major transmission networks including Transgrid, ElectraNet and Powerlink. AEMO is also seeking input on reliability solutions for Far North Queensland, with submissions on its Atherton Tablelands and Cairns report closing in July.