Battery technology startup Alsym Energy is keeping the exact chemistry of its product under wraps for the time being, the company has confirmed to Energy-Storage.news.

US-based startups Torus and Alysm Energy have raised a combined US$145 million to scale up their non-lithium energy storage technology businesses.

When it comes to energy storage tech, one size does not fit all and diversity of options will become crucial, writes Mukesh Chatter, CEO of Alsym Energy.

This Friday Briefing looks at the IEA’s recognition that long-duration energy storage will be essential to global decarbonisation and asks what it might take for that message to translate into immediate action.

Looking back on some of the best Guest Blogs we published in 2023, covering everything from insurance to optimisation, from project case studies to market analysis.

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

Energy Dome, the startup commercialising a proprietary carbon dioxide-based long-duration energy storage (LDES) tech called the CO2 Battery, has secured investment into a grid-scale project.

Another look at the fortunes of a trio of long-duration energy storage (LDES) providers with non-lithium technologies.

Jigar Shah, the clean energy industry veteran leading the US Department of Energy Loan Programs Office, speaks with Energy-Storage.news.

Round-trip efficiency of alternative storage technologies is the standout metric for assessing their potential versus lithium-ion.