IEA projects an increase in hydrogen production of over 135% between 2020 and 2030 to meet a net-zero trajectory (IEA, 2021c).
IRENA envisages that clean hydrogen could account for 12% of final energy consumption by 2050 under a 1.5 degree scenario (IRENA, 2022).
BNEF estimated an even higher role of up to 24% (BNEF, 2020).
![](https://uploads-ssl.webflow.com/62ed42f4bdcfca24e2bd5f61/63a2c84162232136ba18f576_15-12-news1.png)