Our impact

French biogas assets platform with Evergaz, Chateau Gontier, France

Biogas assets platform


As part of its strategic partnership with Evergaz SA, Meridiam acquired in 2018 a co-controlling stake (28.2%) in Evergaz SA.

Evergaz SA provides biogas plant operation and management services and engineering services to biogas projects in Europe.

Evergaz SA also holds participations in biogas projects in Western Europe (see the Evergaz biogas asset companies asset sheets) in France (directly or through BMP), in Germany and in Belgium (2 biogas cogeneration units). In 2020, Evergaz expanded its activity to NGV charging stations with Meridiam support (see Evergaz Mobilités separate asset sheet).

Evergaz with the support of Meridiam is now an integrated developer, asset owner and operator of biogas installations with a strong lead in France and a unique pan-European positioning.

Through its integrated strategy, Evergaz can optimize value creation at every steps of the biogas supply chain, rapidly adapt to new industry trends, build strong partnerships, and uniquely leverage knowledge sharing and economies of scale to develop performing new project or seize acquisitions opportunities.

Financial Close:

28 February 2018


In Operation


Tons of waste treated annually


MWe of installed capacity


GWh of PCS produced annually
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