# World’s largest 4.75 GWh sodium battery system planned for US energy storage

- Link: https://www.widthness.com/worlds-largest-4-75-gwh-sodium-battery-system-planned-for-us-energy-storage/
- Published: 2025-11-14T09:00:00-06:00
- Author: Curated by John Wysocki

Photo coutesy of Peak Energy. Article by Aman Tripathi. Interesting Engineering – November 13, 2025. US-based Peak Energy, a company focused on developing giga-scale energy storage technology for the grid, has announced a significant, multi-year agreement with Jupiter Power, a prominent developer and operator of utility-scale battery energy storage systems. Under the terms of the phased agreement, Peak Energy will supply up to 4.75 GWh of its sodium-ion battery energy storage systems (ESS). These systems are slated for deployment across Jupiter Power’s projects between 2027 and 2030. […] Click here to view original web page at www.interestingengineering.com Curated by John Wysocki See Full Bio