Neoen acknowledges the Whadjuk people, Traditional Owners of the land on which Muchea Battery will store energy. We pay our respects to their Elders past and present.

Big Batteries Deliver Cost Savings

Neoen’s 150 MW Hornsdale Power Reserve was the world’s first big battery, which came online in South Australia in 2017.


Two studies by Aurecon highlighted the significant contributions it has made in delivering savings to electricity consumers.

In 2019, HPR reduced costs by $116M through providing what’s known as ‘frequency services’ to the grid.

Find Aurecon’s reports here