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The Guardian - AU
The Guardian - AU
National
Petra Stock

Australia’s dependence on gas generation during evening energy peak falls by almost 70%

A hand touches a button on a cooktop beside a pot of boiling pasta, with vegetables nearby
Batteries met 49% of the grid’s dispatchable power needs during the evening in August 2026, up from 0.4% in 2020. Photograph: Juan Algar/Getty Images

Australia’s dependence on gas for power during the evening, when the grid is under the most pressure, has fallen by almost nearly 70% over the past year as batteries surged in, replacing the fossil fuel.

Gas generation during the busy early evening, between 5pm and 8pm, fell by 67% in the year to August, as large-scale batteries continued to come online and 500,000 home batteries were installed under the government’s subsidy program, analysis by consultancy EnergyEdge found.

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