Ledger.

Startup · $45m raised

Hydrostor

Melbourne

Coverage

Stories naming Hydrostor. Where several outlets covered the same round, they are bundled under whichever ran the fullest account.

Key hire

Grid Connections: Who’s going where in Australia’s energy transition

A rolling roundup of Australian energy-sector job moves, listing dozens of executives, directors and ministers joining or leaving utilities, regulators, developers and industry bodies between May and December 2023.

2 deals

South Australian zinc mine to be converted into Australia’s first compressed air facility for renewable energy storage

ARENA grants Hydrostor $6 million for Australia's first compressed air energy storage project at a disused South Australian zinc mine, which also received $3 million from the South Australian Government's Renewable Technology Fund.

Unnamed stage US$250m

Goldman Sachs backs Hydrostor in race to long duration energy storage

Canadian compressed air storage developer Hydrostor has secured a US$250 million preferred equity commitment from Goldman Sachs Asset Management, funding its Australian and California projects and expanding its global long-duration energy storage pipeline.

Funding announcement

How long-duration energy storage will accelerate the renewable energy transition

Opinion piece by Hydrostor and Energy Estate executives arguing compressed air storage can serve Australia's grid, citing Hydrostor's financing round with Meridiam, its Broken Hill project, and overseas storage investments.

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