In our collective enthusiasm for renewable energy, Australia now has installed millions of solar panels and inverters on roughly one in three homes. This is one of the most impressive renewable energy stories in the world and a case study in how effective it can be as an investment across the nation.

Australia’s energy transformation is no longer a projection on a policy document — it is actively reshaping the physical landscape of the continent. Across Queensland, New South Wales, Victoria, Western Australia, and South Australia, Renewable Energy Zones are emerging as the structural backbone of a grid that must transition away from ageing coal-fired baseload and deliver clean, reliable, and affordable power to a growing economy.

As Australia accelerates its transition to a cleaner, more resilient energy system, one truth is becoming increasingly clear: the future of energy infrastructure must be built not just for communities, but with them.

Australia has no shortage of brilliant researchers or world-class science. Across energy storage, grid reliability, green hydrogen and beyond, our institutions are producing discoveries with real potential to reshape how we power our country and our economy. Yet too often, having worked across research translation for nearly a decade, I’ve seen that potential stall before it reaches the people and industries that need it most.

With data centre demand creating new challenges for network operators, Schneider Electric’s Farokh Ghadially outlines why the next phase of the transition isn’t just about adding more renewables, but managing a system that is more distributed, more data-heavy and less predictable.

An independent rating scheme that ranks renewable energy developers and transmission companies’ project delivery, financial stability and community engagement capabilities is now operational.

Construction proper is set to begin on one of Australia’s largest Indigenous-led renewable energy projects after the developer locked in a long-term energy offtake deal with mining giant Rio Tinto.

A 400 MW solar farm and 2,000 MWh battery energy storage system proposed for construction in Queensland’s South Burnett region has been waved through the federal government’s environmental approval scheme.

A new report by the International Renewable Energy Agency finds that round‑the‑clock solar and wind paired with battery energy storage deliver power at lower cost than new fossil fuel generation in high‑quality resource regions.

Queensland-based solar distributor One Stop Warehouse has signed a 1 GWh deal with inverter and energy storage systems solutions company KSTAR Australia to distribute its residential battery storage solutions.

The Austrian manufacturer said its new glass-glass module features 108 back-contact TOPCon half-cells and a power conversion efficiency of 23.52%.

A China-based research team conducted a systematic review and meta-analysis of 147 studies on how solar PV systems alter land surface processes, covering 609 installations worldwide and 11 key climate variables.

A remote Western Australia First Nations community with its sights set on reducing diesel dependence and energy insecurity has had a solar and 3.25 MW battery energy storage project approved for development.

A new report by the International Renewable Energy Agency finds that round‑the‑clock solar and wind paired with battery storage deliver power at lower cost than new fossil fuel generation in high‑quality resource regions.

Researchers from the University of New England’s Australian Institute for Strategic Artificial Intelligence are using artificial intelligence and powerful supercomputers to assess potential solvents to separate silicon wafers with minimal contamination.

Changes on May 1 to the federal government’s cheaper home battery rebate triggered a frenzy of registrations to the scheme across Australia in April 2026 as households dived in last minute to take advantage of subsidies, with registrations peaking at a record 2.4 GWh capacity.

France-headquartered grid-scale solar and battery storage system developer Neoen Australia has begun operation of its 350 MW Culcairn Solar Farm in New South Wales, one of numerous assets adding to its goal of 10 GW capacity in Australia by 2030.

The Indian manufacturer said its new all-black panel series features a power conversion efficiency of up to 23.32% and a bifaciality factor of up to 85%.

Longi claims to have achieved the world’s highest efficiency for a silicon solar cell. The result was confirmed by Germany’s Institute for Solar Energy Research Hamelin.

A Qatari research team found that utilising bifacial 2P horizontal single-axis tracking PV systems in desert conditions produced up to 13.5% more electricity than fixed-tilt systems over long-term field testing. The study also showed strong seasonal and technology-dependent performance, with tracker advantages varying with irradiance and weather conditions.

German inverter and battery manufacturer SMA Solar Technology has confirmed its withdrawal from the Australian residential and commercial market, with CEO Jürgen Reinert declaring the company will instead focus on large-scale infrastructure, grid-forming technology and hybrid integration.

Chinese PV technology manufacturer Trina Solar has launched an “Australia specific” variant of its Vertex S+ modules featuring a power output of 515 W and a maximum efficiency of 24.65%.

University of Queensland researchers have developed a safe and scalable vapour-based manufacturing process for fabricating high-quality lead-free perovskite material with fewer performance-limiting defects.

A UNSW-led research team proposed two low-power ride-through strategies for standalone PV–electrolyzer systems to maintain stability during sudden solar power fluctuations without using battery storage.

A Vietnamese research team has developed a low-cost passive cooling system for PV modules based on hydrogel-coated paper that combines water flow and interfacial evaporation to reduce operating temperatures. Outdoor tests showed temperature reductions of up to 14 C and efficiency gains of up to 16.8%, with stable operation achieved using both freshwater and natural seawater.

New South Wales will introduce new legislation designed to accelerate the delivery of critical solar, wind, battery energy storage, and network projects to support the state’s transition from coal-fired power to renewable energy.

Australia’s rooftop solar market climbed by 31% in the past month with the latest data revealing that a record 442 MW of small-scale PV capacity was installed across the country in April 2026.

Chinese miner Citic Pacific has flicked the switch on a new solar and battery microgrid that is now helping power its Fortescue River mining accommodation precinct in Western Australia’s northwest.

The collaboration is the start of CATL’s widening ambitions in the energy storage space as becomes more forward integrated and expands its offerings using local partners.

Western Australia’s shift from coal and gas to renewables has taken a major step forward with the federal government backing more than 2 GW of new renewable energy and battery storage projects set to be built across the state.