News in brief: Australia gets its largest battery storage system to date, Tesla man persuaded to go back to Sonnenbatterie and Gildemeister installs PV-linked flow battery systems in Czech Republic.

Solar cell and battery hybrid technology could become a commercial success as long as it clears the “valley of death” out of academia, a scientist working on the project has claimed.

Competition generated in part by the transport sector has catapulted lithium to its position as storage technology frontrunner, according to Volker Wachenfeld, senior vice president for hybrid and energy storage integration at SMA Solar Technology.

Following the announcement of a ‘virtual power plant’ pilot in Australia, Sunverge energy storage systems have been selected for another trial project to test the capabilities of customer-sited storage, this time in the US.

Through a brief history of batteries and some findings from his own team’s work, Volker Wachenfeld of SMA Solar Technology answers a frequently asked question in energy storage; how can compatibility with the existing variety of batteries in the market be put into practice?

Construction has begun on what is claimed to be the world’s first modular large-scale battery storage system, a 5MW device at a research university in Aachen, Germany.

Ministers from both Scotland and Wales have said energy storage solutions are integral to the “future direction” of energy use in the UK as they warned against cuts to renewable energy subsidies.

Australia’s Renewable Energy Agency (ARENA) released a hefty report on global energy storage and how it relates back to the domestic situation last month. Tom Kenning investigated one of the report’s main conclusions – that the value for energy storage in Australia, initially at least, will most likely be found behind-the-meter.

Effective ways of assigning economic value to services provided by aggregated storage systems must be found to progress the use of such technology, according to a technical consultant involved in a recent report assessing Australia’s energy storage landscape.

PV Tech Storage’s publisher, Solar Media, recently conducted a round table discussion event, bringing together a range of industry figures from analysts to manufacturers, to discuss the future of the UK residential energy storage industry. While there is more in depth coverage of event to come on PV Tech Storage and through Solar Media’s various other channels, here are two short videos summing up some of the thoughts of attendees on key topics.