Snowy Hydro will seek 3 GW of clean energy to supply the Tomago aluminium smelter, firing the starting gun on one of the largest single procurement efforts in the NEM. The government-owned generator, backed by the Clean Energy Finance Corporation, is targeting partly-developed wind and solar battery hybrid projects for a 10-year supply deal beginning in 2033. The move signals a major step forward in decarbonising Australia’s largest single electricity user. It also lands as NEM spot prices rose 17.1 per cent week-on-week to $74.14/MWh, underscoring the commercial imperative for large energy users to hedge against persistent wholesale market volatility.
The day’s major theme was capital flowing to unlock the development pipeline. Squadron Energy secured a $2.7 billion refinancing package from a consortium of 15 banks, a deal designed to provide greater flexibility for developing its portfolio of hybrid projects and batteries. Meanwhile, AGL is seeking equity partners for a 2 GW wind and storage portfolio, including the 831 MW Pottinger and 600 MW Hexham projects. CEO Damien Nicks pushed back against claims of capital deferral, instead framing the strategy as a search for investment structures to enable final investment decisions on its major projects across New South Wales, Victoria, and South Australia.
Battery storage projects continued their rapid commercial advance, with significant deals announced across the NEM. Global investor BW ESS acquired the 250 MW / 1,000 MWh Yanco battery project in NSW from developer ACEnergy, adding a four-hour duration asset to its Australian portfolio. In Queensland, manufacturer Hithium signed an agreement to supply a 421 MWh battery for GPG’s Fraser Coast project. Developer Edify Energy also reached financial close on two more solar and battery hybrid facilities, supported by a debt package from 14 lenders. The real-world grid impact of this storage buildout is becoming clear, as Origin Energy reports batteries are reducing its gas fleet operations, cutting both costs and emissions.
While local deal-making dominated, a new report highlighted growing operational risks in the distributed energy sector. A survey from insurer QBE Great Britain found that DC cabling and plug connections are the most common causes of PV fires, with incident rates growing at double the pace of new capacity additions. The findings serve as a caution for installers and asset managers as the rooftop solar fleet continues its expansion. The report identified PV modules, inverters, and battery units as other significant fire risks, emphasising the need for stringent quality control and maintenance standards across the small-scale solar supply chain.
The scale of international investment continues to dwarf local efforts, providing context for Australia’s own transition. Scatec completed a $590 million, 1.1 GW solar and 200 MWh storage project in Egypt, while Rezolv Energy received final approval for its 1.2 GW Dama Solar project in Romania. Closer to home, financial players in Hong Kong are actively courting institutional investors for Chinese battery firms, positioning the city as a critical capital bridge for the global energy storage supply chain. These moves highlight the vast pools of international capital and manufacturing scale being deployed to accelerate the global energy transition.