ESS Inc ended 2022 with nearly 800MWh of annual production capacity for its iron flow battery, although had a relatively poor last financial quarter with just US$15,000 in revenue.

Long-duration energy storage was firmly on the agenda and among the talking points of attendees at Energy Storage Summit EU in London.

Managing your battery energy storage system (BESS) supply chain is a complex issue with no easy fixes, according to leading developers, system integrators and investors.

Developer PowerField’s first large-scale battery storage projects in the Netherlands will be installed at solar PV parks, allowing them to connect to an otherwise congested grid network.

DIF Capital Partners, together with ib vogt, has agreed to acquire a 100% interest in the largest UK co-located solar and battery portfolio from Cero Generation and Enso Energy.

The broader portfolio and management team are critical to securing investment for individual energy storage projects, said senior figures at asset managers Blackrock and Impax.

Energy storage and smart grid solutions firm Alfen is deploying a 30MW/68MWh battery storage project in the Netherlands for commissioning later this year, the largest under construction in the country.

Trina Storage is developing an energy management system (EMS) as a major strategic priority for its business.

There is more work to be done on ensuring alignment between maximising grid-scale battery revenue and maximising system benefits, said panellists on Day 2 of the Energy Storage Summit.

The UK’s T-4 Capacity Market auction has cleared in its third round at a record high of more than double the previous record high price.