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Digitalisation
Country and regional highlights
Countries are increasingly preparing their infrastructure for digitalisation
Energy
Digital technologies can help increase energy efficiency and reduce emissions across the energy system
CO2 emissions
Digital technologies are directly responsible for around 2% of energy-related GHG emissions today
Technology deployment
Deployment of smart meters and connected devices continues to grow
Investment
Investment in digital grid technologies accelerated in 2022
Policy
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Building Envelopes
Stronger efficiency is the first and best policy to bring down energy bills
Variations in energy efficiency exist both within and among countries. For example, in some European countries with similar climates it can take twice as much energy to heat the same floor area or within one country the energy consumed between the most efficient and least efficient homes for a given size can vary by a factor of up to three.
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Electrification
Country and regional highlights
Electrification gains momentum across countries and sectors
CO2 emissions
In the Net Zero by 2050 Scenario, from now to 2030 most electrification-related emission reductions occur in transport
Energy
The share of electricity in energy demand will need to increase by 4% per year to get on track with the Net Zero by 2050 Scenario
Technology deployment
New cars and new houses are the main areas for deployment of electrification technologies
Policy
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Space Cooling
Country and regional highlights
Updated energy efficiency standards and new policies target emissions associated with space cooling
CO2 emissions
Progress on efficiency and power decarbonisation have not been sufficient to curb emissions growth from rising space cooling demand
Energy
In 2022 energy consumption for space cooling further increased by more than 5% from 2021
Activity
More than half of floor area additions to 2030 will occur in areas of the world with a high need for space cooling
Policy
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Electrolysers
Country and regional highlights
Progress is spread across different continents, from China, which leads on installed capacity, to the European Union, which have adopted important policies, and other regions like India and the Middle East moving forward with a small number of large-scale projects
Technology deployment
Global installed electrolyser capacity reached 1.4 GW at the end of 2023, almost double the one at the end of 2022
Technology manufacturing
Innovation
Policy
Investment
Acknowledgements