Our expertise

Storengy, an ENGIE Group company, is a global leader in the underground storage of natural gas and sees itself as a pioneer in the development of geothermal energy. With more than 60 years of experience in the development and operation of underground gas storage facilities and more than 600 wells, Storengy has industry-leading expertise in geosciences and drilling operations. ENGIE Group bundles the entire know-how for the development of centralised and decentralised geothermal solutions in order to be able to point out options for action for the worldwide issues of energy system transformation.

Our origins, our safety culture and our interdisciplinary know-how combined with geoscientific expertise and experience in the holistic development of geothermal projects worldwide make Storengy a reliable partner for your geothermal project.

Storengy offers you robust complete technical solutions for your project that are economically and technically competitive. Our solutions are applicable for residential and office buildings as well as for larger urban planning measures, commercial or industrial areas, hospitals and other properties. Storengy masters the entire range of possible uses of the subsurface: closed probes, open systems (aquifers) and former mines.

On this basis, Storengy offers solutions adapted to customer requirements and local geological conditions. Storengy offers services from a single source - over the entire lifespan of a project:

• Feasibility studies for individual projects and regions
• Basic determination, preliminary and draft planning
• Approval and implementation planning
• Award of contract, construction supervision and documentation
• Property support

Storengy's multidisciplinary teams manage geothermal projects from underground exploration to operation in cooperation with ENGIE colleagues from the building and district heating sectors. As an experienced plant operator, Storengy is part of the ENGIE core team for geothermal projects.