An iron-air battery that stores and releases energy through a reversible rusting process has become the first of its kind to connect with a public electricity grid. On 30 July, the startup Ore Energy ...

Clean-tech startup company Form Energy announced last week an additional $405 million in financing, allowing it to expand its newly built factory where it makes a unique type of large-scale battery ...

Cheaper batteries made from widely-available materials could help the grid transition more quickly towards renewables. Explore the 2023 list of 15 Climate Tech Companies to Watch. Form Energy is ...