Green Gravity has signed an agreement with mining company Wollongong Resources to trial its gravitational energy storage in NSW, Australia.

Mark Croudace, executive representative of the LDES Council, questioned what technologies will join lithium-ion on the energy storage podium.

Australian startup Green Gravity has secured AU$9 million in Series A capital funding to complete product development of its gravity-based energy storage technology.

Stem Inc. and Energy Vault have revealed strategic changes and updates following recent listing warnings from the New York Stock Exchange (NYSE).

Energy Vault and a coal mining company owned by the local government in Sardinia, Italy, have signed a land lease agreement to deploy a project combining gravity energy storage and BESS technology.

Energy Vault has entered into an exclusive partnership with architecture firm Skidmore, Owings & Merrill (SOM) to work on projects using its gravity energy storage technology.

Commissioning has been completed on the first commercial-scale project using Energy Vault’s gravity energy storage technology, while the firm has also secured a 400MWh BESS order for a project in Australia. However, it expects revenues this year to be 70-85% lower than 2023.

Eos Energy Enterprises, ESS Inc and Energy Vault have increased their revenues and narrowed losses, according to financial results from the three ‘non-lithium’ energy storage companies.

Energy Vault has connected its first commercial EVx gravity-based energy storage system to the grid in China, while construction has been launched on three others, all-in-all totalling 468MWh of capacity.

Patent lawyer Ben Lincoln from Potter Clarkson looks at gravity energy storage and what sort of IP is looking to be protected.