DOE predicts 100X more blackouts by 2030
Combining SOM's architectural and engineering mastery with Energy Vault’s innovative gravity technology, Ourea packages pumped hydro into a vertical structure to store and deliver energy when and where it’s needed most. GravityBank offers a 100-year lifespan, daily cycling with zero degradation, and a unique triple benefit design.
GravityBank Platform
600-meter tall tower, storing a gigawatt-hour of energy.
Sits beside a data center or manufacturing plant — campus storage, cooling, and water on-site.
Built directly into the structure of a building — the building becomes part of the infrastructure.


Ourea is proud to partner with leading experts across architecture, engineering, energy, innovation, and construction. After three years of collaboration between SOM and Energy Vault to advance the engineering of GravityBank, in 2025 Ourea became the first company to spin out from SOM in the firm’s 90-year history. Leveraging SOM’s near-century-long legacy of engineering innovation and Energy Vault’s expertise in long duration energy storage, Ourea is uniquely positioned to deliver grid firming and resilience to communities around the globe.



