Energy Vault Holdings, Inc. develops, deploys and operates utility-scale energy storage solutions designed to transform the approach to sustainable energy storage. Its comprehensive offerings include proprietary battery, gravity and green hydrogen energy storage technologies supporting a variety of customer use cases delivering energy system dispatching and optimization. Each storage solution is supported by the Company’s technology-agnostic energy management system software and integration platform. Its technology portfolio delivers customized short, long and multi-day/ultra-long duration energy storage solutions to help utilities, independent power producers, and large industrial energy users. Its solutions include B-Vault, B-Nest, G-Vault, H-Vault and software solutions. Its software solutions include Vault-OS Energy Management System, Vault-Bidder and Vault-Manager. Its projects include Calistoga Resiliency Center, Cross Trails Battery Energy Storage System and SOSA Energy Center.