UK Power Reserve, a British developer of flexible electricity assets, has confirmed that battery storage solutions from Fluence will be used to build out its entire 120MW portfolio of projects.

International battery brand Duracell is set to launch a home energy storage system in partnership with a UK energy supply and services company which claims it has enabled big increases in revenues available to owners of the devices.

News in brief from around the world of energy storage.

First developed by NASA, flow batteries are a potential answer to storing solar – and wind – for eight to 10 hours, far beyond what is commonly achieved today with lithium-ion. In the second of a two-part special report, Andy Colthorpe dives deeper into questions of bankability, market segmentation and manufacturing strategies with four very different providers of flow energy storage technology.

Some highlights from the show floor at Solar Power International’s co-located Energy Storage International show in Anaheim, California this week.

It’s Solar Power International this week and bigger than ever is its co-located sister show Energy Storage International in Anaheim, California. Here are some of the reasons why we’re excited to attend.

With a view to creating a mass market design for vanadium flow batteries, Australia’s Protean Energy will deploy a 4MWh battery energy storage project in South Korea that will be researched over eight years of operation.

Subsidies will be available to residents of South Australia who want to purchase home battery systems from next month, while Sonnen looks set to open up a manufacturing and shipping centre in the state.

Using energy storage – and often renewables – could see mines, cement companies, data centres and other large industrial operations in emerging markets reduce their electricity costs drastically, the CEO of Greensmith has said.

Amazon has submitted plans for a 4MW rooftop solar array to be deployed on its Tilbury fulfilment centre alongside a 3.77MW Tesla battery facility to help power the site, our UK sister site Solar Power Portal has revealed exclusively.