This edition of news in brief focuses on energy storage technologies that are emerging or on the path to commercialisation.

Power from new co-located renewable energy and battery projects in California will be bought by Amazon and a number of Community Choice Aggregators (CCAs).

Amazon Studios has begun swapping out diesel generators for mobile BESS equipment at sets for its TV and film productions in the US.

Amazon has signed cross-portfolio power purchase agreement (PPA) deals with AES Corporation for California clean energy resources.

Amazon has added 37 new renewable energy projects to its portfolio, including two solar-plus-storage plants. 

Amazon has invested in India-headquartered battery management software and electronics specialist ION Energy through its US$2 billion fund to support companies with promising sustainability technologies.

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.

An EV and stationary energy storage battery start-up headed by former SpaceX, Tesla, Apple, Amazon and Samsung designers and engineers has mobilised almost US$100 million of financing and contracts to kickstart manufacturing operations.

An energy trade association which includes Apple, energy storage maker AES and solar giants SunPower and First Solar in its leadership has welcomed the proposal by US energy regulator, FERC, to remove barriers to participation in wholesale markets for energy storage and distributed energy resources (DERs).