Amber Kinetics, Inc. Email Format
Renewable Energy Semiconductor ManufacturingCalifornia, United States51-200 Employees
Amber Kinetics, Inc. is a California-based company in the renewable energy semiconductor manufacturing space that focuses on flywheel energy storage systems. Founded in 2009 and based in Union City, it aims to extend storage duration from minutes to about four hours, enabling utility-scale applications. The technology targets multiple use cases, including flexible resource adequacy, load shifting and peak shaving, and ancillary services such as frequency regulation, renewable firming, and spinning reserve, as well as micro-grids. The company serves utilities, grid operators, and renewable developers seeking storage solutions to improve grid stability and flexibility. In 2025, Amber Kinetics announced a collaboration with Kawasaki Heavy Industries to advance a technology system for modernizing power grids.