Gravity storage
Concrete giant CEMEX invests in gravity storage tech

CEMEX’s venture capital arm has invested an undisclosed sum in Energy Vault, which uses concrete block towers to store renewable power

Towering renewable storage tech reaches commercialisation

Energy Vault says its gravity-based solution can help provide rapid demand response in an affordable way

‘Gravity storage likely to be cheaper than batteries’

Imperial College London say Gravitricity’s product has a number of clear benefits over alternative storage technologies

Gravity-battery firm teams up with subsea specialist

Gravitricity plans to develop a 250kW concept demonstrator and test it early next year