Key figures

No.1 Operator of storage solutions in Europe

No.1 biomethane producer in France Via ENGIE BiOZ

1000 employees worldwide of storage solutions worldwide

92 92/100 Professional Equality Index

Our news

Press release : 10 May 2023

Storengy and Samp transform storage site management

with the digital twin

Other news

Press release : 03 May 2023

Charlotte Roule appointed CEO of Storengy

On 1 March 2023, Charlotte Roule is Chief Executive Officer of Storengy, she will also assume the management of the storage business in France.

Press release : 28 Mar 2023

HyPSTER goes into work-over

A decisive stage for the first hydrogen storage demonstrator

Press release : 31 Jan 2023

Launch of a call for expressions of interest

"Open Season" for the creation of an underground hydrogen storage facility in Manosque (04)

Our European subsidiaries


Discover Storengy Deutschland official website


Discover Storengy France official website

United Kingdom

Discover Storengy UK official website

Our underground storage sites

21 sites

France - Germany - United Kingdom