STOLECT once again recognised by the Solar Impulse Foundation

Published on Wednesday 09 Jul 2025

We are proud to announce that our massive electricity storage solution, the STOLECT Carnot Battery, has once again been awarded the Solar Impulse Efficient Solution label by the Solar Impulse Foundation, founded by Bertrand Piccard.
This label recognises innovative solutions that combine environmental benefits with economic viability, a requirement that we integrate into the heart of our technology.
Thanks to its reversible thermodynamic cycle, the STOLECT Carnot Battery makes it possible to:

  1. Increase the energy autonomy of regions
  2. Decarbonise industry while reducing costs
  3. Store renewable electricity efficiently and sustainably

This recognition confirms our ambition: to make STOLECT a key player in long-duration energy storage (LDES), contributing to a more resilient, clean and competitive electricity system.