Burj Khalifa’s Designer Is Planning To Build Skyscrapers That Can Be Used As Giant Batteries

Skidmore, Owings & Merrill LLP (SOM), famous for its work on the Burj Khalifa, is embarking on an innovative project poised to reshape sustainable architecture. Collaborating with Energy Vault, they seek to convert skyscrapers into energy reservoirs, leveraging gravity as the primary mechanism.

“What if a building could become a battery? We’ve partnered with Energy Vault to optimize its gravity energy storage system—where heavy blocks stored high, when released, create energy that can be converted into electricity,” said SOM on X.

The idea centers on hoisting heavy blocks to lofty heights within skyscrapers. Upon release, these blocks produce energy that can be transformed into electricity, effectively converting buildings into colossal batteries. This inventive strategy not only bolsters sustainability but also hastens carbon payback, representing a substantial leap toward a more environmentally friendly future.

SOM’s role in this partnership is pivotal, as they will be the exclusive architect and structural engineer for Energy Vault’s gravity energy storage systems (GESS). Their expertise will be instrumental in integrating this technology into tall buildings in urban areas and deployable structures in natural settings, thereby maximizing sustainability and lowering energy consumption costs.

Robert Piconi, chairman and CEO of Energy Vault, expressed excitement about this collaboration, emphasizing SOM’s exceptional track record in developing remarkable structures. He believes that combining Energy Vault’s gravity energy storage technology with SOM’s expertise will pave the way for accelerated carbon payback in building construction and operation.

“We are extremely pleased to begin this exclusive global partnership with Skidmore, Owings & Merrill, a firm with an unparalleled track record in developing some of the world’s most remarkable structures,” said Robert Piconi, chairman and chief executive officer, Energy Vault.

“Our strategic partnership with SOM opens a new multi-billion dollar market segment for Energy Vault focused on the future of sustainability in new building design and energy efficiency.”

Energy Vault has been actively working with SOM to optimize the GESS technology over the past year. This collaboration has led to the design of prototypes that elevate massive blocks using electric motors, creating potential energy that can be converted into power as the blocks are lowered. The process is reminiscent of pumped hydroelectric plants but offers greater flexibility and scalability.

SOM has designed four storage systems based on this concept, with prototypes integrated into hillsides and urban environments. These skyscraper batteries, potentially starting at 300 meters high, hold promise for residential, retail, and office spaces. Energy Vault’s recent project near Shanghai, capable of supplying 25 megawatts of power for four hours, serves as a testament to the feasibility and potential of this technology.

“Since our founding, SOM has pushed the boundaries of architecture and engineering, redefining what buildings can do for cities and communities,” said SOM’s Adam Semel.

Adam Semel from SOM views the partnership with Energy Vault as a commitment to accelerating the world’s transition away from fossil fuels. He believes that renewable energy architecture can redefine the relationship between buildings and their environments, offering a sustainable solution to energy storage needs.

“Given the transformative nature of Energy Vault’s technology, we’re especially excited to launch this unique, global partnership.”

Energy Vault’s growing portfolio of GESS deployments further underscores the potential of this technology. With recent expansions into African and Asian markets, including significant projects in China and South Africa, Energy Vault is poised to address global energy storage needs on a large scale.