Chart of the day

Demand hits new peaks in NEM and Victoria as heatwaves sweep country

Published by

Thursday marked another day in Australia’s electricity market records, this time along the eastern seaboard, as hot and sunny conditions led to notable new peaks in energy demand and supply.

Among the key records broken were the highest ever 5-minute native Demand in the history of the National Electricity Market.

The new level of 38,638 MW – comprising total grid demand, plus non-scheduled demand and rooftop solar – beat the previous record of 38,601 MW set more than four years ago on January 31, 2020, just before the onset of the first Covid lockdown. This milestone illustrates a remarkable rebound and growth in energy demand.

Victoria also experienced its highest 5-minute native demand, reaching 10,972.5 MW at 1535 (grid time) on February 22, an increase of 540.8 MW (or 5.18%) from the previous record of 10,431.7 MW set a year ago on February 17, 2023.

As always, these records reflect the evolving energy landscape in Australia, the resilience of our infrastructure, the changing patterns of consumption and a recovery from the pandemic, now a distant memory. They also underscore the importance of robust energy policies and the increasing role of renewable sources.

See also: Grid demand records smashed as W.A. becomes hottest place on the plant.

And: Batteries go full tilt and set records as prices lurch from market floor to cap

Geoff Eldridge is co-found of GPE NEMLog.

Geoff Eldridge is a National Electricity Market (NEM) and Energy Transition Observer at Global Power Energy.

Geoff Eldridge

Geoff Eldridge is a National Electricity Market (NEM) and Energy Transition Observer at Global Power Energy.

Share
Published by

Recent Posts

Climate Authority’s “misinformation” report hit a nerve at News Corp for a reason

Few organisations have so consistently campaigned to stymie climate action – possibly anywhere on the…

4 September 2026

Energy Insiders: Zero carbon heat, Australia’s next big challenge

Tom Geiser from Good Heat on the technologies to provide carbon-free industrial heat. Plus: LNP's…

4 September 2026

Australia’s climate hypocrisy on show as world braces for global warming “overshoot”

Days apart, one Australian minister called for reduced dependence on fossil fuels, while another literally…

4 September 2026

Gigawatt-hour battery plan edges closer to construction as Swiss giant takes full ownership of site

Swiss storage giant completes purchase of the project site for big four-hour battery, setting a…

4 September 2026

“Golden turbine” complete, in huge milestone at rare state-owned wind farm

Installation of the "golden" turbine is being hailed as a "huge milestone" for a wind…

4 September 2026

Can you run a paper mill on solar and “hot bricks”? Visy says it can – on paper, at least

A paddock of solar and an innovative converter could allow Visy to cut gas use…

4 September 2026