Hydrogen Supply

Hydrogen as a clean energy vector still has significant progress to make to get on track with the Net Zero Emissions by 2050 Scenario. In 2021 hydrogen demand was almost entirely met by unabated fossil fuel-based hydrogen. The production of low-emission hydrogen was around 0.6 Mt in 2021 (less than 1% of global hydrogen production). But a significant number of projects are under development, which are expected to increase output faster in the short term.