Gravity energy storage for grid support and renewable energy integration.
Minimize LCOS (Levelized Cost of Storage) with reliable infrastructure designed for minimum 35-year operation.
Adjust the ratio of your energy to power from 4- to 24-hour discharge at GW+ scale.
Maximize the amount of usable energy with 80+% round-trip efficiency.
Rest easy, knowing there are no electrochemical reactions and zero need for fire protection.
Maintain a constant storage capacity over the life of the system regardless of annual throughput.
G-VAULT™️ is a family of gravity energy storage products that decouple power and energy while maintaining a high round-trip efficiency, without the need for specific topography. The EVx™️ platform utilizes a mechanical process of lifting and lowering composite blocks to store and dispatch electrical energy. The result is a flexible, low-cost, 35-year (or more) infrastructure asset designed for shifting power delivery without any energy storage medium degradation.
35+ year asset
Advanced materials and design for longevity
Degradation free
Constant capacity throughout the project life
With growing renewable energy penetration comes the need to balance supply and demand over longer periods of time. Asset owners require design and operational flexibility to maintain reliability for a rapidly evolving energy landscape, along with innovative technologies to mitigate supply chain and fleet change risk.
Developed for large-scale storage projects, with capability ranging up to 18 hours of duration and lifetime round-trip efficiency of over 80%.
Utilizes mobile mass composite block storage medium with no capacity degradation attributes of chemical storage or need for augmentation.
Circular approach to production, including the repurposing of recycled waste diverted from landfills.
Geared toward community-based installations using local supply chains and labor.
Introduces a paradigm shift in system safety, removing fire risk from thermal runaway events associated with chemical technologies, and enabling reliable operation in hot or humid environments.