Hydrogen needs $133bn/yr under 1.5°C scenario – Irena
Hydrogen and its derivatives will contribute 10pc of total emissions reductions by 2050, agency says
Hydrogen technologies will require $133bn/yr of investment globally before 2030 if the world is to remain on track to limit global warming to 1.5°C this century, according to the International Renewable Energy Agency (Irena). At the Cop26 climate conference in Glasgow last year, 196 countries agreed to try to keep the goal of limiting global warming to 1.5°C this century alive. This will require huge investment before 2030 to avoid locking the world intro a trajectory of high emissions, according to the World Energy Transitions Outlook, published by Irena this week. Hydrogen accounts for c.3pc of the $3tn/yr that needs to be invested in the global energy complex before 2030, the report says,
Also in this section
2 December 2025
Oil major cites deteriorating demand and a planning debacle as it abandons one of UK’s largest blue hydrogen projects
1 December 2025
Project at Emden in northwest Germany due online in 2027, but wider ramp-up of clean hydrogen sector in Germany will require overhaul of government policy, company warns
25 November 2025
The northwest African country’s vision of integrating green power, molecules and steel is alive and kicking, and serves as a reminder of hydrogen’s transformative potential
19 November 2025
The creation of ‘lead markets’ to generate hydrogen demand in the EU has potential, but implementation would pose complex challenges for producers and industrial offtakers






