QAES booth C3.534 at The smarter E Europe 2026 in Munich

Day one in Munich: QAES and TotalEnergies unveil the Direct Immersion-cooling Luminary Nova-781.

On 23 June, The smarter E Europe 2026 – one of the world’s leading exhibitions for the new-energy industry – opened in Munich. Exhibiting for the third consecutive year, QAES presents its next-generation smart energy storage systems and complete energy solutions at Booth C3.534, Messe München.

On the first day of the show, QAES and global multi-energy company TotalEnergies jointly unveiled the new Direct Immersion-cooling Luminary Nova-781 energy storage system.


Built for an operations-driven market

As Europe moves from installation growth to operational optimisation, the focus is shifting from datasheet parameters to system safety, intelligent dispatch and revenue generation – with storage becoming long-term energy infrastructure rather than standalone equipment. The Luminary Nova-781 is engineered for exactly that: safety, system efficiency and lifecycle value.

QAES Luminary Nova-781 Direct Immersion-cooling energy storage system with TotalEnergies

What’s new in the Luminary Nova-781

  • Safety by design: next-generation immersion thermal management with no-thermal-propagation design, plus high-precision sensors, aerosol fire suppression and pressure relief.
  • Long-life cells: >10,000 cycles, with a cell temperature difference of ≤1°C for better consistency and cycle life.
  • Broad compatibility: 400 V, 690 V and 800 V PCS platforms – suitable for C&I storage, micro-grids, VPPs, arbitrage and solar-plus-storage.
  • Low O&M costs: maintenance-free cooling reduces operating costs and improves long-term project returns.
QAES Luminary Nova-781 immersion-cooling battery module on display at the QAES booth

Cleaner and safer, power everywhere

QAES is advancing its global strategy across energy storage systems, smart energy management, micro-grids and VPPs. Together with partners worldwide, we will keep driving safer, smarter and more efficient energy systems.


Meet us at Booth C3.534, Messe München.

Talk to our team