Further Reading: The Green Hydrogen Revolution
Selected sources and deeper dives into the topics covered in this analysis.
Cost Reduction and Market Trends
- IRENA Renewables Cost Database — Annual renewable energy cost data that underpins all green hydrogen economics. Solar LCOE has fallen 89% since 2010; wind 70%.
- BloombergNEF Hydrogen Economics Report — Quarterly tracking of electrolyzer pricing curves and project financing.
- IEA Global Hydrogen Review 2025 — The definitive annual overview of global hydrogen production, demand, infrastructure, and policy.
Geopolitical Analysis
- Merics "The Great Green Hydrogen Rush" — Analysis of how Middle Eastern and North African states are positioning themselves as hydrogen export powers, and the strategic implications for Europe.
- Hydrogen Council "Hydrogen Insights" — Industry perspective on the geopolitical reshaping of energy trade through hydrogen export corridors.
- Chatham House "Hydrogen and Global Energy Security" — Academic analysis of how hydrogen could create new energy dependencies between producer and consumer regions.
Technology Deep Dives
- "The Future of Electrolysis" (Nature Energy) — Technical review of PEM and alkaline electrolyzer advances, efficiency gains, and manufacturing scale-up challenges.
- "Green Ammonia as a Hydrogen Carrier" (Joule) — Analysis of ammonia synthesis for hydrogen transport, including cracking technology for ammonia-to-hydrogen conversion.
- "Power-to-X: The Missing Link in Decarbonization" — Examining how hydrogen bridges renewable electricity and hard-to-electrify sectors like heavy industry and shipping.
Critical Debates
- "Hydrogen Hype vs. Reality" (MIT Technology Review) — A balanced look at where hydrogen makes sense and where direct electrification is more efficient.
- "The Efficiency Problem: Why Hydrogen Loses to Batteries" — Explaining the round-trip efficiency gap between hydrogen pathways and direct battery storage for most applications.
- "The Water Problem: Is Green Hydrogen Really Green?" (Scientific American) — Examining the water intensity of green hydrogen production — approximately 9 liters of purified water per kilogram of hydrogen — and the implications for water-scarce regions where the best solar resources are located, particularly in North Africa and the Middle East.
Visualizing Global Hydrogen Potential
