Fiche du document
2025
- ISIDORE Id: 10670/1.12efc9...
- hal: hal-04985303
- doi: 10.1038/s41560-025-01703-1
Ce document est lié à :
info:eu-repo/semantics/altIdentifier/doi/10.1038/s41560-025-01703-1
Ce document est lié à :
info:eu-repo/grantAgreement//821124/EU/Next generation of AdVanced InteGrated Assessment modelling to support climaTE policy making/NAVIGATE Project
http://creativecommons.org/licenses/by/ , info:eu-repo/semantics/OpenAccess
Mots-clés
Climate-change mitigation Climate-change policy Energy and behaviour Energy efficiency Q - Agricultural and Natural Resource Economics • Environmental and Ecological Economics/Q.Q5 - Environmental Economics/Q.Q5.Q54 - Climate • Natural Disasters and Their Management • Global WarmingSujets proches
Transportation industry Transport Transportation companies Transportation--Economic aspects Transportation, Primitive Public transportation Energy resources Power supply Energy Energy Conservation of energy Correlation of forces Energy Structures Edifices Halls circulationCiter ce document
Rik van Heerden et al., « Demand-side strategies enable rapid and deep cuts in buildings and transport emissions to 2050 », HAL SHS (Sciences de l’Homme et de la Société), ID : 10.1038/s41560-025-01703-1
Métriques
Partage / Export
Résumé
Decarbonization of energy-using sectors is essential for tackling climate change. We use an ensemble of global integrated assessment models to assess CO2 emissions reduction potentials in buildings and transport, accounting for system interactions. We focus on three intervention strategies with distinct emphases: reducing or changing activity, improving technological efficiency and electrifying energy end use. We find that these strategies can reduce emissions by 51–85% in buildings and 37–91% in transport by 2050 relative to a current policies scenario (ranges indicate model variability). Electrification has the largest potential for direct emissions reductions in both sectors. Interactions between the policies and measures that comprise the three strategies have a modest overall effect on mitigation potentials. However, combining different strategies is strongly beneficial from an energy system perspective as lower electricity demand reduces the need for costly supply-side investments and infrastructure.
