The partner interview

What is the role of the French Association of Geothermal Energy Professionals (AFPG)?

Éric Lasne — The AFPG was founded fifteen years ago to bring together all the players in this sector and promote its development in France and internationally. The association now has 160 members representing companies in the field of deep and near-surface geothermal energy. The AFPG also coordinates three clusters: GEODEEP, Alliance Lithium and France Géoénergie. Its expertise makes it a key consultant for the Government.

What are its links with BRGM and how do the two work together?

É. L. — BRGM is a founding member of the AFPG and sits on its board of directors, so we have close ties and work together in a number of areas. Generally speaking, the work of BRGM is of key importance to this sector as it enables better characterisation of French geothermal resources. The Geoscan geophysical survey, conducted in western Paris and in the South-East by BRGM and Ademe, is a good example of this: the data produced should contribute to the development of many geothermal projects with a lower level of risk. AFPG members are able to make use of BRGM’s experimental geothermal platform in Orléans to test equipment. They also have access to databases, which are a valuable resource. BRGM is also helping to establish a framework of best practices, primarily with a view to improving the quality of infrastructure, protecting water resources and the environment, reducing operational risks and planning for geological hazards. It acts as an independent expert on insurance schemes relating to geological risk, for example during drilling operations. Finally, it provides digital models to help size the structures to be designed in line with geothermal requirements.

More broadly, how would you assess BRGM’s contribution to the development of the geothermal sector in France?

É. L. —  It’s essential. In particular, BRGM plays a key role in updating the regulations governing the development of geothermal energy. Its research activities – often conducted in collaboration with our members – help to drive the technologies we deploy in the field. Through its scientific expertise and support for public policy, BRGM is a key player in the development of geothermal energy in France.