“A $1 billion, 600MW pumped hydro project is being proposed on private land in northern New South Wales, in yet another example of the extraordinary interest in storage technologies as the share of low-cost renewables increases across Australia.

“A company called Oven Mountain Pumped Storage is proposing the facility – which will have round six hours of storage – on the mountain of the same name between Armidale and Kempsey – in the electorate of deputy prime minister Barnaby Joyce.”

Read more: Renew Economy600MW pumped hydro project proposed for northern NSW