A US-focused edition of energy storage news in brief, with large-scale BESS, vehicle-to-grid and optimisation updates.

Copenhagen Infrastructure Partners (CIP) has issued notice to proceed for Summerfield large-scale battery storage project in South Australia.

Renewable energy developers and IPPs discussed the growing attractiveness of co-locating storage and solar at Solar Finance & Investment Europe (SFIE) 2025 this week.

Developer Amp Energy has closed project financing for the construction of the first stage of its 500MWh Bungama BESS in South Australia. 

Potentia Energy, a joint venture co-owned by Enel Green Power and INPEX, is set to secure several battery energy storage system (BESS) assets across Australia as part of a 1.2GW portfolio acquisition.

Largo has announced the successful closing of the previously announced transaction between its subsidiary, Largo Clean Energy Corp. and Stryten Critical E-Storage to establish joint venture Storion Energy.

BrightNight has kicked off the permitting process for one of its hybrid solar and BESS projects located in Wasco County, Oregon.

The start of 2025 has seen new and updated BESS revenue indexes launched for Germany as well as other other European markets, by optimiser enspired and consultancies Clean Horizon, Aurora Energy Research and LCP Delta.

Power purchase agreements (PPAs) have increasingly shown their limitations, and energy storage and flexibility resources can offer a solution, writes John Diklev, founder and CEO of Sweden-based optimiser and flexibility asset operator Flower.

ESN Premium hears from independent power producer (IPP) Econergy about its expansion from solar into BESS across Europe.