Haffner Energy

Renewable Energy Semiconductor ManufacturingGrand Est, France11-50 Employees

Haffner Energy is a family-owned company that designs, manufactures, and supplies solutions for producing clean fuels from biomass residues. With three decades of experience in transforming biomass into energy and significant R&D investment, its technology focuses on decarbonizing industrial, land, air, and marine mobility, while co-producing biochar to support natural carbon sequestration. The company targets manufacturers and local authorities seeking decarbonized, sustainable energy options and aims to facilitate a shift toward renewables, particularly through renewable gas, hydrogen, methanol, and Sustainable Aviation Fuel.
Based in France, in the Marne region, Haffner Energy's operations extend to Paris, Nantes, and Houston, USA. It positions itself within the renewable energy semiconductor manufacturing sector and emphasizes partnerships that valorize biomass residues close to consumption points to support a low-carbon energy transition and regional reindustrialization, including job creation. A recent development includes launches related to modular unit systems to advance mid-sized biofuel and hydrogen projects.

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