Brief 

Discover how kilometer-tall skyscrapers are being transformed into massive gravity-based energy storage systems, revolutionising renewable energy solutions.

 

 

Insight

As the world seeks sustainable energy solutions, innovative concepts like turning skyscrapers into gravity-based energy systems are gaining traction. Leading architectural firm SOM (Skidmore, Owings & Merrill) and Energy Vault Holdings are pioneering this transformation.

Their design involves using the immense height and structure of kilometer-tall buildings to store energy. This gravity energy storage system (GESS) leverages the potential energy of lifted masses to generate electricity, providing a renewable energy solution with high efficiency and capacity.

These superstructures, resembling iconic buildings like the Burj Khalifa, would operate by lifting and lowering heavy blocks to store and release energy, similar to pumped-storage hydroelectric power but without the need for water. The process involves lifting blocks when energy demand is low and lowering them to generate electricity when demand peaks.

This method not only supports renewable energy integration but also maximises urban spaces by utilising tall buildings for dual purposes. The innovative system promises a multi-GWh energy capacity, positioning it as a viable alternative to traditional energy storage methods like batteries and hydroelectric dams.

The project underscores the potential of urban architecture in contributing to renewable energy solutions, setting a precedent for future developments. By turning skyscrapers into batteries, cities can enhance their energy resilience and sustainability, marking a significant step towards a greener future.

 

Highlight

  1. This gravity energy storage system (GESS) leverages the potential energy of lifted masses to generate electricity, providing a renewable energy solution with high efficiency and capacity.
  2. The process involves lifting blocks when energy demand is low and lowering them to generate electricity when demand peaks.
  3. By turning skyscrapers into batteries, cities can enhance their energy resilience and sustainability, marking a significant step towards a greener future.

 

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