Learn more about the Tersanne (26) site, a salt cavern storage site located some twenty kilometres north of Romans-sur-Isère.

Tersanne's site

The Tersanne (26) storage site

Commissioned in 1970, Tersanne is a site for storage in salt caverns. Tersanne extends across 6 towns of Drôme, some twenty kilometres north of Romans-sur-Isère. Tersanne occupies a strategic place for the procurement of natural gas for the south-east of France. Since starting up, the Tersanne site has undergone major adaptation and renovation works. The original thermal compressors have therefore been replaced with electrical compressors, allowing atmospheric emissions to be reduced

Read the site's 2020 CSR Report (french) 


View of Tersanne's site