For the past 15 years, Adaltys has had a team exclusively dedicated to the field of energy and its markets, in gas, electricity and heat. 

We assist our customers, both private and public, throughout the entire energy value chain.

Our approach is comprehensive, expert and operational, involving a strong complementarity between our private and public law teams. 

Our ambition: to be the French law firm of reference in the main themes surrounding energy transition, right up to its most complex and innovative aspects: smart grids, green hydrogen, self-supply, consumption cut-off, green mobility, market mechanisms.

Distinctions & Rankings

Silver Trophy


Renewable energies - DÉCIDEURS magazine


2019 - 2020

Market regulation - DÉCIDEURS magazine

Strong reputation

2019 - 2020

Renewable Energy Law - DÉCIDEURS magazine

Tier 2


Energy (Energy/Regulation) - Legal 500

Leading individuals : Regulatory and public law


Gilles Le CHATELIER and Jérôme LÉPÉE

Practice area(s)

Business Cases