Australia’s rooftop solar surge challenges power grids
Low installation costs and generous feed-in tariffs help make Australia a world leader in rooftop solar panels
Rooftop solar is helping Australia—one of the latest countries to announce a net-zero target—to transition away from coal, but the technology’s rapid rise is posing a challenge for the resilience and stability of distribution grids, delegates heard at the Asia Clean Energy Summit in Singapore. In the 2010s, Australia’s energy industry focused primarily on transmission and large-scale solar and wind generation when it came to renewables. But this progress was quietly accompanied by a rapid acceleration in grid-connected solar as thousands of homeowners installed their own panels to reduce electricity bills and earn money from the grid. The low costs of installations, generous feed-in tariff s
Also in this section
12 March 2026
Role of world’s largest carbon cap-and-trade market under scrutiny as war in Iran threatens to drive EU energy costs to unsustainable levels
10 March 2026
Europe urgently needs to bring more projects to FID, as CCS investors warn they might divert capital to faster-growing regions
9 January 2026
A shift in perspective is needed on the carbon challenge, the success of which will determine the speed and extent of emissions cuts and how industries adapt to the new environment
2 January 2026
This year may be a defining one for carbon capture, utilisation and storage in the US, despite the institutional uncertainty






