Our Innovative Massive Energy Storage Solution

Storabelle offers a groundbreaking thermal energy storage system that directly addresses the challenges posed by the transition to renewable energy and the electrification of industrial processes. By capturing and storing surplus electricity as thermal energy, our solution provides an efficient, flexible, and cost-effective way to meet the demands of industrial heat and beyond.

Heat storage is the cornerstone of this transition

How Storabelle Solves the Problem

  • Grid Stability and Renewable Optimization: By storing excess green electricity during periods of overproduction, Storabelle minimizes energy waste, supports grid stability, and ensures the efficient use of renewable resources.
  • Flexibility for the Grid: Storabelle offers unparalleled flexibility by not only absorbing electricity during surplus production but also pausing energy consumption during periods of grid stress. This adaptive capability relieves the grid when demand fluctuates rapidly, ensuring its stability and availability.
  • Decarbonizing Industrial Heat: Our system delivers on industries requiring high-temperature heat (300–600°C), replacing fossil-fuel-based solutions with a clean and competitive alternative. This enables these industries to achieve their decarbonization goals without compromising on performance or cost-efficiency.
  • Reliability and Efficiency: With a near-perfect energy efficiency and scalable solutions tailored to specific needs, Storabelle ensures a dependable energy supply for all its users.
  • Versatile Applications: Storabelle’s technology is also ideal for Power-to-Power (P2P) applications, enabling the re-generation of electricity during periods of low green energy production. Additionally, it integrates seamlessly with advanced energy systems like Small Modular Reactors (SMRs), enhancing energy dispatchability and ensuring a stable and reliable energy supply.

A unique solution for multiple use cases

Storabelle stands out among the diverse electricity storage options as the singular solution that addresses all challenges associated with the rise of renewable energy. 

Industrial heat

  • Refineries and petrochemicals processes
  • Chemical industries
  • Cement, plaster industries
  • Metallurgy and glass manufacturing
  • Pharmaceutical industry
  • Pulp, paper and wood processing
  • Etc…

Coal power plants re-purposing

Converting CO2-intensive power plants into clean energy storage and production facilities

Large Renewable Energy Farms with Storage

Compact and cost-effective energy storage for solar/wind farms > 100 MW compared to Li-Ion batteries

24/7 green energy

Small Modular Reactors (SMR) with Storage

Store Nuclear energy produced by SMR

Provide 24/7 cost-competitive green energy

Provide a stable cooling to SMR while addressing grid’s high-spot opportunities

Our Technology

Storabelle’s thermal energy storage technology leverages molten salts, offering a groundbreaking solution to the challenges of renewable energy integration. This proven and reliable technology stands out for its exceptional efficiency, achieving a transformation yield close to 1, and its ability to store large amounts of heat at high temperatures (300 to 600 degrees Celsius) with minimal energy losses.

Molten salts are chemically stable, non-toxic, non-polluting, and recyclable at the end of their lifecycle, contributing to a circular economy and minimizing environmental impact. These properties make molten salts an environmentally friendly and safe choice for large-scale energy storage.

Storabelle’s system is designed to be both scalable and efficient, capable of meeting the needs of diverse industrial applications. Its compact design ensures a low land footprint, making it suitable even for facilities with space constraints. Unlike chemical batteries, Storabelle’s solution can store thermal energy in massive quantities, offering unparalleled performance for long-duration storage of six hours or more. The system’s low thermal losses further enhance its reliability for extended periods.

Another key advantage lies in the sovereignty of Storabelle’s technology. It does not rely on rare or imported materials, ensuring a robust and independent energy storage solution that supports local economies and reduces supply chain vulnerabilities.

By providing a sustainable, cost-effective, and adaptable solution, Storabelle’s thermal energy storage technology addresses critical challenges in decarbonizing industrial heat, paving the way for a greener and more resilient energy future.

Discover our Innovations

They talk about us :

Le trois (French)

Invest in Nord Franche-Comté (French)

Solar Impulse Foundation (French)

La Tribune (French)