Australia News Live: Renewables Boost Grid, NSW River Search

by Archynetys World Desk

Large-scale energy generation demand to grow 21% over next decade but investment pipeline ‘healthy’

Adam Morton

The Australian Energy Market Operator (Aemo) has released its annual report on the investments needed to ensure the national electricity grid remains reliable for the next decade.

It found the outlook had improved from a year ago – assuming all expected investments in new generation, storage and transmission connections that have been promised are delivered on time and in full.

Aemo’s chief executive, Daniel Westermansaid the report showed “the 10-year investment pipeline to manage energy reliability is healthy”. But he said the large number of electricity stations due to retire over the next decade – 11GW worth of them, nearly all of it coal power – meant the “timely delivery” of new infrastructure was critical.

Power lines.
Photograph: David Gray/Reuters

The operator is forecasting demand for large-scale electricity generation will increase by 21% over the next decade, mainly due to “the rapid expansion of data centres, accelerating business electrification and the broader inclusion of prospective industrial energy users”.

It said a “small reliability gap” of 80MW was forecast in Queensland this summer due to “reduced generator availability, higher forecasts of maximum demand and delayed project commissioning”, and warned capacity would be needed to cover this.

A larger reliability gap of 390MW is forecast in South Australia next financial year if the Torrens Island B gas plant retires as previously planned – but the modelling did not consider a recent in-principle agreement to extend the generator’s life for two years.

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Key events

Dozens of flood advisories across NSW after days of heavy rain

There are dozens of flood advisories across NSW this morning after a night of heavy rain.

NSW SES is advising residents to stay informed from an area stretching from south of Sydney up to the Central Coast, the north coast, the New England region and the state’s north west.

The agency wrote on social media:

With the morning commute in full swing, it’s important to take extra care and drive to the conditions.

Heavy rainfall is expected to continue today & renewed flooding is forecast for the coastal and north west areas of the state.

Stay safe on the roads during wet weather 🚗

With the morning commute in full swing, it’s important to take extra care and drive to the conditions.

Heavy rainfall is expected to continue today & renewed flooding is forecast for the coastal and north west areas of the state. pic.twitter.com/yrkFyFfXmU

— NSW SES (@NSWSES) August 20, 2025

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