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

Two startups presenting gravity-based energy storage technologies for commercialisation have signed partnerships with major players in engineering and mining.

Ben Lincoln, energy expert at intellectual property law firm Potter Clarkson, looks at patent filing activity in energy storage technologies outside the world of electrochemical batteries.

Julia Souder, CEO of the Long Duration Energy Storage Council, explores energy storage as the cornerstone of power grids of the future.

Energy Vault has confirmed its increased guidance for 2022, posting US$146 million in revenue of which two-thirds came in Q4.

Advanced compressed air energy storage company Hydrostor has signed PPA for flagship large-scale project in California.

Quidnet, developing a proprietary mechanical energy storage technology, will receive funding from US DOE’s ARPA-E.

The Solar Energy Corporation of India (SECI) is seeking proposals for non-battery energy storage projects to supplement renewable energy generation, and will cover up to 100% of project costs.

Energy Vault added US$191 million to existing cash reserves when it listed on the New York Stock Exchange.

Energy Vault has got its New York Stock Exchange (NYSE) listing after the gravity-based energy storage company’s merger with special purpose acquisition company (SPAC) Novus Capital Corporation II completed.