Australia’s gas generation falls to lowest level since 2000 — OilPrice - UA.NEWS

Australian gas-fired generation reached its lowest output since 2000, according to figures reported by OilPrice. The decline reflects the growth of wind and solar capacity on the grid, which have displaced gas from the generation mix. The trend is expected to continue as more renewable capacity is added.

Where this fits

This appears to be a win for decarbonisation: less gas, lower emissions. But the story masks a critical reliability problem. Gas plants are being retired or run at lower capacity factor precisely because wind and solar are intermittent. Australia has not solved the problem of firming weather-dependent supply; it has simply reduced the availability of the dispatchable power needed to cover it. The grid is becoming more brittle, not more resilient.

What it means

Lower gas output looks cheap in the short term. But as coal capacity continues to close and gas runs thinner, Australia loses its only firm, domestic fossil fuel option. What replaces it? Imports of liquefied natural gas if gas is needed; or grid-scale batteries and pumped hydro, which are capital-intensive and site-limited. Nuclear, which could provide firm, low-emission baseload at lower whole-system cost and without China supply-chain dependence, remains legally banned. Australia is backing into a grid that depends on weather, on imports, and on a firming infrastructure that has not yet been built or priced into the cost of the transition.