Ledger.

Company

Sumitomo Corporation

Coverage

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

Unnamed stage $9m

Green Gravity, which is turning old mineshafts into energy storage, raises $9 million

Wollongong energy storage venture Green Gravity has secured $9 million from HMC Capital, BlueScopeX, Pacific Channel and SCAP H to advance testing of its system that repurposes disused mineshafts for gravitational energy storage.

Also RenewEconomy

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.

Series A US$22m

Bill Gates backs $1/kg green hydrogen water splitter technology

Israeli green hydrogen startup H2Pro has closed a US$22 million Series A2 round led by Bill Gates' Breakthrough Energy Ventures alongside Breakthrough Energy Ventures Europe and IN Venture, backing its efficient water-splitting technology.

Something wrong? Tell us