Haffner Energy

Report Publication Announcement • Dec 22, 2022

Press Release

Decarbonization &

Renewable Hydrogen and Gases Solutions

Publication of the Half-Yearly Financial Report as of September 30, 2022

Paris, France, December 22, 2022, 6.00pm CET

Haffner Energy (ISIN code: FR0014007ND6 - Ticker: ALHAF), today announced the publication of the Company's half-yearly financial report as of September 30, 2022.

The 2022 half-yearly financial report is available to the public on the Company's website: https://www.haffner-energy.com/documentation-investors/?lang=en

About Haffner Energy

A listed and family company co-founded and co-managed by Marc and Philippe Haffner and a player in the energy transition for 30 years, Haffner Energy designs and provides technologies and services enabling its customers to produce green hydrogen, renewable gas replacing natural gas combined with carbon capture through the co-production of biochar through its HYNOCA® and SYNOCA® processes, by thermolysis of biomass. Those processes allow the production of hydrogen or renewable gas at highly competitive cost, is carbon negative of 12 kg (net) of CO2 per kg of hydrogen produced, while depending very little on the electricity grid and the cost of electricity. This enables Haffner Energy to make a very rapid and agile contribution to the strategic challenges of Europe's energy independence combined with the acceleration of its decarbonization.

Contacts

Investor Relations, Haffner Energy Media Relations, NewCap Adeline Mickeler Nicolas Merigeau adeline.mickeler@haffner-energy.com haffner@newcap.eu

Tel : 01 44 71 94 98