Abstract
Despite the significant volume of fiscal recovery measures announced by countries to deal with the COVID-19 crisis, most recovery plans allocate a low percentage to green recovery. We present scenarios exploring the medium- and long-term impact of the COVID-19 crisis and develop a Green Recovery scenario using three well-established global models to analyze the impact of a low-carbon focused stimulus. The results show that a Green Recovery scenario, with 1% of global GDP in fiscal support directed to mitigation measures for 3 years, could reduce global CO2 emissions by 10.5–15.5% below pre-COVID-19 projections by 2030, closing 8–11.5% of the emissions gap with cost-optimal 2°C pathways. The share of renewables in global electricity generation is projected to reach 45% in 2030, the uptake of electric vehicles would be accelerated, and energy efficiency in the buildings and industry sector would improve. However, such a temporary investment should be reinforced with sustained climate policies after 2023 to put the world on a 2°C pathway by mid-century.
Original language | English |
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Article number | 840933 |
Pages (from-to) | 1-13 |
Journal | Frontiers in Climate |
Volume | 4 |
DOIs | |
Publication status | Published - 7 Jun 2022 |
Bibliographical note
Funding Information:This work is supported by the European Union's Horizon 2020 research and innovation programme (Grant Agreement No. 821471: ENGAGE and Grant Agreement No. 821124: NAVIGATE).
Publisher Copyright:
Copyright © 2022 Dafnomilis, Chen, den Elzen, Fragkos, Chewpreecha, van Soest, Fragkiadakis, Karkatsoulis, Paroussos, de Boer, Daioglou, Edelenbosch, Kiss-Dobronyi and van Vuuren.
Keywords
- CO emissions
- COVID-19
- Paris Agreement
- energy transition
- green recovery
- green stimulus