
Imed Derouiche
Energy expert, consultant and professor, specialising in renewable energy and green hydrogen.
Biography
Imed Derouiche is a distinguished energy expert, consultant and professor specialising in renewable energy and green hydrogen. His experience covers petroleum engineering, geophysics and the carbon economy, built on a master's degree in geophysics and specialised certificates in renewable energy management and green hydrogen projects.
He has held academic roles at ENIT, ENIS, OGIM, the University of Kingston and Melbourne University. His industrial career spans leadership positions at PETROFAC, GLENCORE, TETHYS Petroleum Consulting S.A. and H2G Green Hydrogen, including twenty years as chief executive of TETHYS Petroleum Consulting, between 2003 and 2023.
He is a speaker at international events, has led seismic exploration and oilfield evaluation work worldwide, has served as a board member and vice-president of several energy companies, and is an active member of the SEG and the AAPG. He chairs H2GHUB.
He works in English, French, Italian, Arabic and Japanese.
Published research
His peer-reviewed work on Tunisia’s northern hydrogen corridor.

The Northern Tunisian Hydrogen Nerve: Unlocking 3 GW of Green Energy for Europe
Nearly 3 GW of solar and wind across four sites — Haouaria, Zriba, Sbikha and Feriana — along the TransMed pipeline: a base-case LCOH of $1.21–2.05/kg, with El Haouaria the most cost-effective. Northern Tunisia emerges as the natural production base for Europe’s imports.
Career path
From subsurface geoscience to the hydrogen economy.
- Academia
ENIT · ENIS · OGIM · University of Kingston · Melbourne University
- Industry
PETROFAC · GLENCORE
- 2003 – 2023
Chief executive, TETHYS Petroleum Consulting S.A.
- Hydrogen
H2G Green Hydrogen
- Today
Chairman of H2GHUB
Fields
- Green hydrogen production, markets and financing
- Hydrogen policy, incentives and demand creation
- Solar and wind energy development
- Petroleum engineering and geophysics
- Carbon economy and decarbonisation
- Waste-to-energy and the circular economy
- Artificial intelligence and big data for sustainability
- Education and workforce transition
His own site
His articles, biography and speaking engagements are published on imed-derouiche.com.
