EV

Energy Vault

Energy Vault Holdings, Inc.

Westlake Village, CA, United States

Energy StorageHydrogen
Profile last updated: May 7, 2026

About

Energy Vault is a renewable energy company headquartered in Westlake Village, United States specializing in Energy Storage, Hydrogen.

Energy Vault develops, deploys and operates utility-scale energy storage solutions. Its portfolio includes proprietary battery, gravity and green hydrogen storage technologies, supported by a technology-agnostic energy management system (VaultOS) and integration platform. Offerings span short, long and ultra-long duration storage for utilities, independent power producers and large industrial energy users, including data center developers. The company also provides long-term service agreements covering operations, maintenance and asset management, and has adopted an Own & Operate strategy generating tolling revenue.

Headquarters

Westlake Village, United States

Focus areas

energy storagebattery energy storagegravity energy storagegreen hydrogenenergy management softwareVaultOSlong-duration storagedata center powerlong-term service agreementstolling

Products & services

Business models

B2BIPP

Value chain

R&DManufacturingDevelopmentEngineeringConstructionO&MAsset Management

Service areas (1)

  • Global energy storage deployment

    Develops, deploys and operates utility-scale energy storage solutions, with long-term service agreements.

Locations

Headquarters

East Thousand Oaks Blvd 4165, 91362, Westlake Village, CA, United States

Operating locations (3)

  • Westwood Center Drive 8609, Vienna, VA, United States
  • Collins Street 727, Melbourne, VIC, Australia
  • Via Cantonale 19, Lugano, Switzerland

Service regions

United StatesSwitzerlandAustralia

Projects

2

SOSA Energy Center

Under ConstructionBattery energy storage

150 MW energy storage project in Texas; construction began in Q4 2025.

150 MW capacityUnited States

Calistoga Resiliency Center

Gravity energy storage microgrid

Community microgrid combining proprietary gravity storage technology and software to optimize energy dispatch and provide grid support.

United States

Credentials & affiliations

Awards

Highest ESG Score for Energy Storage Company

S&P Global

Partnerships

Crusoe, Peak Energy, Jupiter Power, Cemex, EU Green Energy

People

Management & team (8)

+ 4 more

More Energy Storage Companies

View all

More Renewable Energy Companies in United States

View all