ESS Inc, US maker of the only flow battery that uses a battery chemistry based on iron and saltwater electrolytes, is making its first incursion into the Brazilian energy storage market.

SMA Solar Technology’s new Sunny Boy Storage battery inverter has the ability to integrate up to three batteries, a feature that allows for a simple way to expand storage systems.

Australian firm Carnegie Clean Energy has raised AU$5.3 million (~US$4 million) to grow its solar PV, battery energy storage and wave energy businesses.

A proposed network of high speed electric vehicle chargers and large-scale batteries connected directly to the UK’s transmission network has been unveiled to offer a new business model to the country’s energy storage market.

Vattenfall has brought online its 22MW battery project co-located with the Pen y Cymoedd onshore wind farm in Wales, becoming the latest company to start delivering sub-second frequency response to National Grid in the UK.

A community microgrid in Chicago will be supplied with lithium-ion battery storage from aerospace and defence giant Lockheed Martin, allowing it to be ‘islanded’ from the local grid network.

NextEra Energy Resources and utility Salt River Project (SRP) have completed the Pinal Central Solar Energy Center in Arizona, an integrated PV plant equipped with a battery system that will store energy and allow SRP to provide power to its customers.

Providers of solar-plus-storage into the continent of Africa have said that it is a misconception that lead acid batteries used in off-grid systems are recycled efficiently back into the supply chain.

Kokam has deployed high power battery storage at an off-grid site in Australia, which the company claims increases efficiency of onsite gas turbines at lower cost than rival grid-scale lithium projects.

South Korea’s Doosan Heavy Industries will install a 70MWh standalone energy storage system at its own facilities in Changwon, as well as a smaller battery installation co-located with solar PV.