Cited by 649Integrated Energy Systems OptimizationSustainability and Climate Change GovernanceRenewable Energy and Sustainability

Radical transformation pathway towards sustainable electricity via evolutionary steps

Open access
Bogdanov, Dmitrii, Farfan, Javier, Sadovskaia, Kristina, Aghahosseini, Arman, Child, Michael, Gulagi, Ashish, Oyewo, Ayobami Solomon, de Souza Noel Simas Barbosa, Larissa +1 more·2019·Nature Communications

Abstract

A transition towards long-term sustainability in global energy systems based on renewable energy resources can mitigate several growing threats to human society simultaneously: greenhouse gas emissions, human-induced climate deviations, and the exceeding of critical planetary boundaries. However, the optimal structure of future systems and potential transition pathways are still open questions. This research describes a global, 100% renewable electricity system, which can be achieved by 2050, and the steps required to enable a realistic transition that prevents societal disruption. Modelling results show that a carbon neutral electricity system can be built in all regions of the world in an economically feasible manner. This radical transformation will require steady but evolutionary changes for the next 35 years, and will lead to sustainable and affordable power supply globally.

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Crossref · 10.1038/s41467-019-08855-1

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  • The high dynamic flexibility of electrolyzers in conjunction with decreasing capex allows a most valuable demand response leading to very effective energy system integration of variable renewables, reducing curtailment, higher costing storage demand and total system cost.

    “The high dynamic flexibility of electrolyzers [181] in conjunction with decreasing capex [95,126] allows a most valuable demand response leading to a very effective energy system integration of variable renewables, in particular solar PV and wind energy, thus reducing curtailment, higher costing storage demand and total system cost.”
  • Renewable electricity costs further decline, and solar PV is projected to continue outstanding cost decline to historically unrivalled levels, enabling multiple power-to-X processes.

    “Renewable electricity costs further decline [95], and thereof solar PV is projected to continue the outstanding cost decline to historically unrivalled levels [162] enabling multiple power-to-X processes [163].”

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Research works printed but not linked: 1

  1. [7]UNFCC. Report of the Conference of the Parties on its Twenty-First Session FCCC/CP/2015/10/Add.1; http://unfccc.int/resource/docs/2015/cop21/eng/10a01.pdf (2015).

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Authors
Bogdanov, D., Farfan, J., Sadovskaia, K., Aghahosseini, A., Child, M., Gulagi, A., Oyewo, A. S., de Souza Noel Simas Barbosa, L., & Breyer, C.
Affiliations
Lappeenranta-Lahti University of Technology (FI)
Corresponding author
  • Bogdanov, Dmitrii
  • Breyer, Christian
Venue
Nature Communications
Published
2019-03-06
Volume
10
Issue
1
Pages
1077-1077
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2918495910
Cited by
649
References
41
Citations by year
2026: 37 · 2025: 77 · 2024: 79 · 2023: 89 · 2022: 93 · 2021: 137 · 2020: 108 · 2019: 28
FWCI
32.89
Type
journal article
Language
en
Open access
Locations
  • Nature Communications (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, other-oa)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Deutsche Bundesstiftung Umwelt
  • Tekes (40101/14, 880/31/2016)
  • Fortums Stiftelse
  • Stiftung Mercator
Topics
  • Physical Sciences › Engineering › Electrical and Electronic Engineering › Integrated Energy Systems Optimization
  • Physical Sciences › Environmental Science › Global and Planetary Change › Sustainability and Climate Change Governance
  • Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Renewable Energy and Sustainability
Keywords
100% renewable electricity, energy transition pathways, carbon neutrality, renewable energy systems, evolutionary change, economic feasibility, greenhouse gas emissions, planetary boundaries, sustainable power supply, global energy system

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