Swiss Academies of Arts and Sciences a+
Swiss Energy System 2050: Pathways to Net Zero CO2 and Security of Supply
This report aims at assessing pathways and formulating recommendations for the transformation of the Swiss energy system necessary to achieve the net zero greenhouse gas (GHG) emission target by 2050 (BFE 2017a) set by the Federal Council taking into account the Paris climate agreement. We examine the role and impact of the national energy system, define the main future challenges and formulate a holistic strategy to address them.
Basic report
Boulouchos K, Neu U et al. (2022)
Swiss Energy System 2050: Pathways to Net Zero CO2 and Security of Supply. Basic report. Swiss Academies Reports 17 (3)
DOI: doi.org/10.5281/zenodo.6967084
Synopsis (in German)
Boulouchos K, Neu U et al. (2022)
Schweizer Energiesystem 2050: Wege zu netto null CO2 und Versorgungssicherheit. Kurzfassung. Swiss Academies Reports 17 (3)
European Academies Science Advisory Council EASAC
Security of sustainable energy supplies
Growing geopolitical tensions combined with high dependencies on imported fuels, mainly oil and gas, increasingly threaten Europe’s energy security. A well-managed transition to sustainable domestic energy and innovative technologies made in Europe can offer a secure and prosperous future. Written by 27 scientists from across Europe, this new academy report aims to support European decision-makers with facts, analyses and recommendations for action.
The weaponising of energy by autocratic regimes through trade disruptions, attacks on infrastructure, and growing numbers of cyber-attacks increase both the risk of interruptions to Europe’s energy supplies and also energy prices. High and volatile energy prices reduce investor confidence, jeopardise the competitiveness of European industries, and drive millions of households into energy poverty.
Since Russia's attack on Ukraine in 2022, the EU has done a lot to reduce Russian energy supplies by diversifying its gas supplies and increasing imports of liquefied natural gas (LNG). However, it is particularly important not to shift import dependence from Russian gas to import dependence on LNG from another third country, such as the USA, with all the associated risks.
On behalf of the Swiss Academies of Arts and Sciences, Russell McKenna (ETH Zurich) contributed to this European Academy report.
Swiss Academy of Sciences SCNAT
Swiss Glaciers. State, projections and significance
The Swiss Alps are characterised by glaciers. Their retreat influences the landscape and tourism, harbours natural hazards, lowers the volume of water available in summer and even has an impact on the ocean. The extent to which the Alpine glaciers are retreating and whether they will eventually disappear depends on climate change and, consequently, global climate protection. The factsheet outlines the level of knowledge concerning glacial melting and its impact on society and, additionally, illustrates available options and courses of action.
Swiss Academy of Humanities and Social Sciences SAHS
All-day childcare and schooling
This report analyses the attitudes of parents in Switzerland regarding all-day childcare, based on data collected from an online panel of 2,161 parents. Providing high-quality childcare is essential for child development, equal educational opportunities, and increasing female participation in the workforce, all of which contribute to Switzerland’s economic sustainability. The analyses presented in this report are based on primary data covering various aspects of general parental attitudes towards all-day schooling, contrasted with specific views on the own family. They differentiated between German- and French-speaking parents to shed more light on potential regional differences.
Duchêne, Cédric, Marieke Heers and Laura Bernardi (2025): All-day childcare and schooling. A survey of parental attitudes in Switzerland, ed. by the Swiss Academy of Humanities and Social Sciences (Swiss Academies Reports 20,1).