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Historic Heatwave Hits Australia, Temperatures Near 50°C

1/30/2026

Summary

Australia's Record Heat

The heatwave began on January 24, 2026, in southeastern Australia and pushed temperatures toward 50°C, setting regional records in South Australia, New South Wales, and Victoria.
The Bureau of Meteorology calls the event historic, citing a stagnant high-pressure system.
Notable highs include 49.5°C at Ceduna and 49.6°C at Renmark.
The extreme heat raises fire danger and public health risks, prompting authorities to urge hydration and safety advisories.

Summary

AEMO's Renewable Milestone

Australian Energy Market Operator (AEMO) reports renewable energy supplied more than half of quarterly electricity demand for the first time, with solar contributing about 30%.
The grid maintained stability despite record-high temperatures during an unprecedented heatwave, underscoring renewables' growing reliability.
Coal generation remains crucial during peak demand, particularly in extreme weather.
AEMO notes challenges ahead, including the need for additional battery storage and infrastructure to support the transition.

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Australia's Record Heat

The heatwave began on January 24, 2026, in southeastern Australia and pushed temperatures toward 50°C, setting regional records in South Australia, New South Wales, and Victoria.
The Bureau of Meteorology calls the event historic, citing a stagnant high-pressure system.
Notable highs include 49.5°C at Ceduna and 49.6°C at Renmark.
The extreme heat raises fire danger and public health risks, prompting authorities to urge hydration and safety advisories.

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