Technology availability, sector policies and behavioral change are complementary strategies for achieving net-zero emissions.


Journal

Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555

Informations de publication

Date de publication:
30 Sep 2024
Historique:
received: 31 01 2024
accepted: 05 09 2024
medline: 2 10 2024
pubmed: 2 10 2024
entrez: 1 10 2024
Statut: epublish

Résumé

In this study, we analyze the effects of technology availability, political coordination, and behavioral change on transformation pathways toward net-zero greenhouse gas emissions in the European Union by 2050. We implemented an iterative stakeholder dialogue to co-design the scenarios that were calculated using a global multi-regional energy-economy-land-climate model. We find that in scenarios without behavioral change and with restriction of technologies, the target of greenhouse gas neutrality in the European Union cannot be reached. Already a target of 200 Mt CO

Identifiants

pubmed: 39353914
doi: 10.1038/s41467-024-52424-0
pii: 10.1038/s41467-024-52424-0
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

8440

Subventions

Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 01LA1809A
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 01LA1809A
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 01LA1809A
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 01LA1809B
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 03SFK5A
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 03SFK5A
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 03SFK5A
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 03SFK5A
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 03SFK5A
Organisme : Bundesministerium für Bildung und Forschung (Federal Ministry of Education and Research)
ID : 01LA1809A
Organisme : EC | Horizon 2020 Framework Programme (EU Framework Programme for Research and Innovation H2020)
ID : 821124561
Organisme : EC | Horizon 2020 Framework Programme (EU Framework Programme for Research and Innovation H2020)
ID : 821124561

Informations de copyright

© 2024. The Author(s).

Références

Riahi, K. & Roberto S. Mitigation Pathways Compatible with Long-term Goals. in Climate Change 2022: Mitigation of Climate Change. Contribution of Working Group III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (Cambridge University Press, Cambridge, UK and New York, NY, US, 2022).
European Commission. Communication on The European Green Deal. https://ec.europa.eu/info/publications/communication-european-green-deal_en (2019).
EU Commission. European Commission - Press release REPowerEU: A plan to rapidly reduce dependence on Russian fossil fuels and fast forward the green transition. (2022).
European Union. Long-term low greenhouse gas emission development strategy of the European union and its member states. Submission to the UNFCCC on behalf of the European Union and its member states. (2020).
Van Soest, H. L., Den Elzen, M. G. J. & Van Vuuren, D. P. Net-zero emission targets for major emitting countries consistent with the Paris Agreement. Nat. Commun. 12, 2140 (2021).
doi: 10.1038/s41467-021-22294-x pubmed: 33837206 pmcid: 8035189
Fragkos, P. et al. Energy system transitions and low-carbon pathways in Australia, Brazil, Canada, China, EU-28, India, Indonesia, Japan, Republic of Korea, Russia and the United States. Energy 216, 119385 (2021).
doi: 10.1016/j.energy.2020.119385
Capros, P. et al. Energy-system modelling of the EU strategy towards climate-neutrality. Energy Policy 134, 110960 (2019).
doi: 10.1016/j.enpol.2019.110960
Clarke, L., Wei, Y.-M., De La Vega Navarro, A., Garg, A. & Hahmann, A. N. Energy Systems. in Climate Change 2022: Mitigation of Climate Change. Contribution of Working Group III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (Cambridge University Press, Cambridge, UK and New York, NY, USA, 2022).
Strefler, J. et al. Carbon dioxide removal technologies are not born equal. Environ. Res. Lett. 16, 074021 (2021).
doi: 10.1088/1748-9326/ac0a11
Luderer, G. et al. Impact of declining renewable energy costs on electrification in low-emission scenarios. Nat. Energy 7, 32–42 (2022).
doi: 10.1038/s41560-021-00937-z
Schmid, E. & Knopf, B. Ambitious mitigation scenarios for Germany: A participatory approach. Energy Policy 51, 662–672 (2012).
doi: 10.1016/j.enpol.2012.09.007
Rodrigues, R. et al. Narrative-driven alternative roads to achieve mid-century CO
doi: 10.1016/j.energy.2021.121908
Brouwer, H., Woodhill, J., Hemmati, M., Verhoosel, K. & van Vugt, S. The MSP Guide: How to Design and Facilitate Multi-Stakeholder Partnerships. (Practical Action Publishing, 2016).
Fischer, K. et al. Climate Dialogue – Process-Management as a Planning Tool. Process Optimisation, Mobilisation, and Communication in Local Climate Action. (2014).
Pietzcker, R. C., Osorio, S. & Rodrigues, R. Tightening EU ETS targets in line with the European Green Deal: Impacts on the decarbonization of the EU power sector. Appl. Energy 293, 116914 (2021).
doi: 10.1016/j.apenergy.2021.116914
Sitarz, J., Pahle, M., Osorio, S., Luderer, G. & Pietzcker, R. EU carbon prices signal high policy credibility and farsighted actors. Nat. Energy https://doi.org/10.1038/s41560-024-01505-x (2024).
Büchs, M., Bardsley, N. & Duwe, S. Who bears the brunt? Distributional effects of climate change mitigation policies. Crit. Soc. Policy 31, 285–307 (2011).
doi: 10.1177/0261018310396036
Grainger, C. A. & Kolstad, C. D. Who pays a price on carbon? Environ. Resour. Econ. 46, 359–376 (2010).
doi: 10.1007/s10640-010-9345-x
Feindt, S., Kornek, U., Labeaga, J. M., Sterner, T. & Ward, H. Understanding regressivity: Challenges and opportunities of European carbon pricing. Energy Econ. 103, 105550 (2021).
doi: 10.1016/j.eneco.2021.105550
Willett, W. et al. Food in the Anthropocene: the EAT–Lancet Commission on healthy diets from sustainable food systems. Lancet 393, 447–492 (2019).
doi: 10.1016/S0140-6736(18)31788-4 pubmed: 30660336
Creutzig, F. et al. Demand-side solutions to climate change mitigation consistent with high levels of well-being. Nat. Clim. Change 12, 36–46 (2022).
doi: 10.1038/s41558-021-01219-y
Grubler, A. A low energy demand scenario for meeting the 1.5°C target and sustainable development goals. (2018).
Rottoli, M., Dirnaichner, A., Pietzcker, R., Schreyer, F. & Luderer, G. Alternative electrification pathways for light-duty vehicles in the European transport sector. Transp. Res. Part Transp. Environ. 99, 103005 (2021).
doi: 10.1016/j.trd.2021.103005
Dirnaichner, A. et al. Life-cycle impacts from different decarbonization pathways for the European car fleet. Environ. Res. Lett. 17, 044009 (2022).
doi: 10.1088/1748-9326/ac4fdb
Creutzig, F. et al. Demand, Services and Social Aspects of Mitigation. in Climate Change 2022: Mitigation of Climate Change. Contribution of Working Group III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change (Cambridge University Press, Cambridge, UK and New York, NY, USA, 2022).
Baumstark, L. et al. REMIND2.1: Transformation and innovation dynamics of the energy-economic system within climate and sustainability limits. Geosci. Model Dev. Discuss. 2021, 1–50 (2021).
Luderer, G. et al. REMIND - REgional Model of INvestments and Development. Zenodo https://doi.org/10.5281/zenodo.6794920 (2022).
Dietrich, J. P. et al. MAgPIE 4 – a modular open-source framework for modeling global land systems. Geosci. Model Dev. 12, 1299–1317 (2019).
doi: 10.5194/gmd-12-1299-2019
Dietrich, J. P. et al. MAgPIE - An Open Source land-use modeling framework. Zenodo https://doi.org/10.5281/zenodo.4231467 (2020).
von Bloh, W. et al. Implementing the nitrogen cycle into the dynamic global vegetation, hydrology, and crop growth model LPJmL (version 5.0). Geosci. Model Dev. 11, 2789–2812 (2018).
doi: 10.5194/gmd-11-2789-2018
Dietrich, J. P., Popp, A. & Lotze-Campen, H. Reducing the loss of information and gaining accuracy with clustering methods in a global land-use model. Ecol. Model. 263, 233–243 (2013).
doi: 10.1016/j.ecolmodel.2013.05.009
Bodirsky, B. L. et al. The ongoing nutrition transition thwarts long-term targets for food security, public health and environmental protection. Sci. Rep. 10, 19778 (2020).
doi: 10.1038/s41598-020-75213-3 pubmed: 33208751 pmcid: 7676250
Dietrich, J. P., Schmitz, C., Lotze-Campen, H., Popp, A. & Müller, C. Forecasting technological change in agriculture—An endogenous implementation in a global land use model. Technol. Forecast. Soc. Change 81, 236–249 (2014).
doi: 10.1016/j.techfore.2013.02.003
Bodirsky, B. L. et al. N2O emissions from the global agricultural nitrogen cycle – current state and future scenarios. Biogeosciences 9, 4169–4197 (2012).
doi: 10.5194/bg-9-4169-2012

Auteurs

Jessica Strefler (J)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany. strefler@pik-potsdam.de.

Leon Merfort (L)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.
Global Energy Systems, Technische Universität Berlin, Berlin, Germany.

Nico Bauer (N)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.

Miodrag Stevanović (M)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.

Dennis Tänzler (D)

adelphi consult GmbH, Alt-Moabit 91, Berlin, Germany.

Florian Humpenöder (F)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.

David Klein (D)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.

Gunnar Luderer (G)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.
Global Energy Systems, Technische Universität Berlin, Berlin, Germany.

Michaja Pehl (M)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.

Robert C Pietzcker (RC)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.

Alexander Popp (A)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.
Faculty of Organic Agricultural Sciences, University of Kassel, Kassel, Germany.

Renato Rodrigues (R)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.

Marianna Rottoli (M)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.

Elmar Kriegler (E)

Potsdam Institute for Climate Impact Research (PIK), Member of the Leibniz Association, Potsdam, Germany.
Faculty of Economics and Social Science, University of Potsdam, Potsdam, Germany.

Classifications MeSH