SUNERGY - Independent Battery Contract R&D

Re-Discover

Zinc batteries

Re-inventing tomorrow’s batteries

Why Zinc Batteries ?

  • Because zinc is abundant

  • Because zinc is recyclable

  • Because zinc is non-toxic

  • Because zinc is safe

  • Because zinc is full of energy

 
small-nugget-of-zinc-on-a-white-background.jpg
 

Applications

Stationary energy storage

transport & mobility

 

Our expertise
 

Ni-Zn technology
saFe, reliable, recyclable

Zn-MnO2 technology
CHEAP

redox-flow technology
LONG DURATION

Zn-air technology
abundant & green

 
 

Our breakthrough

after 20 years of research, we have achieved the unexpected for Ni-Zn technology

 

Our Pilot Line

FrOM LAB TO INDUSTRIAL SCALE

ChatGPT Image 9 sept. 2026, 11_31_44.png

Key figures

 

50 years

Founded in 1969 (Battelle Genève), we boast more than 50 years of experience

 
iconfinder_Cryptocurrency_digital_contract_3287278.png

60 Patents

and still counting !
>600 considering the international extensions

 
iconfinder_IntellectualProperty-intellectual-property-idea-copyright-license-patent_4817145.png

>500 research contracts

with the best R&D organizations

 
 
 

2 success stories

2 game-changing technological breakthroughs that transformed the field

 
iconfinder_ecologi_outline-11_3449990.png

2 industrial operations

bought by Duracell and Suez

 

 

Our latest news