Approval has been granted for a 150MWh battery storage retrofit at a Queensland solar farm under development by Elliott Green Power Australia (EGP), a solar investment fund group currently seeking to sell off its assets and exit the industry.

A grid-scale battery energy storage system (BESS) has come online in northeastern France, which will be used by the national transmission grid operator RTE to assess the role of automated electricity storage in managing power flows.

LG Energy Solution, formerly known as LG Chem, has announced plans to invest in significantly increased production capacity within the US for batteries to be used in electric vehicles (EVs) and energy storage systems (ESS).

A subsidiary of Russian state-owned nuclear technology and electric utility company Rosatom, will establish domestic lithium-ion battery cell and manufacturing facilities, following a deal to acquire 49% of South Korean company Enertech International.

Solar inverter manufacturer Sungrow’s energy storage system integration arm has supplied a DC-coupled lithium-ion battery storage system to a solar farm which went online in northern Japan in December.

Solar inverter manufacturer Sungrow’s energy storage system (ESS) solution will power a 100MW battery storage project in Texas which is scheduled to go into operation in mid-2021.

The Asia-Pacific region will continue to be the world’s leading centre of lithium-ion cell manufacturing for the next decade, but it won’t just be price reductions in batteries that will drive a 30% drop in front-of-meter battery storage in key markets China, Australia and South Korea.

Ensuring high quality levels in the manufacturing of lithium-ion batteries is critical to preventing underperformance and even safety risks. Benjamin Sternkopf, Ian Greory and David Prince of PI Berlin examine the prerequisites for finding the ‘sweet spot’ between a battery’s cost, performance and lifetime.

Battery system integrators must navigate a broad array of technologies and varying market drivers when putting systems together. Andy Colthorpe speaks to Powin Energy and Sungrow about the engineering challenges involved in building lithium-ion battery storage.

Tesla’s just-released sustainability report for 2019 asserts the belief that “the notion that a sustainable future is not economically feasible is no longer valid”.