Innovation is key for the Net‐Zero Emissions Scenario 2050 (NZE)

The @IEA just released the world’s first comprehensive roadmap for the global energy sector to reach net-zero emissions by 2050. They say almost 50% of the emissions reductions needed in 2050 in the NZE depend on technologies that are at the prototype or demonstration stage. This share is even higher in sectors such as heavy industry and long‐distance transport.
This is clearly ambitious, as most clean energy technologies that have not been demonstrated at scale today should reach markets by 2030 at the latest. Technologies at the demonstration stage, such as CCUS in cement production or low‐emissions ammonia‐fuelled ships, are brought into the market in the next three to four years. Hydrogen‐based steel production, direct air capture (DAC) and other technologies at the large prototype stage reach the market in about six years, while most technologies at small prototype stage – such as solid state refrigerant‐free cooling or solid state batteries – do so within the coming nine years.
In the NZE, electrification, CCUS, hydrogen and sustainable bioenergy account for nearly half of the cumulative emissions reductions to 2050. Just three technologies are critical in enabling around 15% of the cumulative emissions reductions in the NZE between 2030 and 2050: advanced high‐energy density batteries, hydrogen electrolysers and DAC.

You can read the report “Net Zero by 2050: A Roadmap for the Global Energy Sector” here

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