Carbon Removal . Carbon Removal
Diversifying and scaling direct air capture for a net-zero future
On 28.02.2023 by Katrin SievertTo meet net-zero targets by mid-century, gigatons of carbon dioxide (CO2) per year must be removed through direct air capture and storage (DACS). However, current deployment is low, requiring DACS technologies to be deployed at an unprecedented pace. The blog post explores the two most advanced capture methods used in DACS, compares their scalability, and stresses the significance of investing in multiple technologies over the next decade instead of solely relying on existing approaches.
Carbon Removal . Climate Change . Energy Supply . Storage
From the SCCER to SWEET – Past, present and future of energy research at ETH Zurich
On 14.10.2021 by Gianfranco Guidati, Christian SchaffnerAfter the Fukushima disaster, the Swiss Federation decided to boost energy research in support of the Energy Strategy 2050. Its primary goal was to replace nuclear electricity generation with renewables while maintaining a secure and affordable energy supply. This research was organized by Innosuisse within the eight Swiss Competence Centers for Energy Research (SCCER), which came to an end in 2020. Insights from the SCCER have formed the basis for intensified research in the field of energy from 2021 onwards. The new research programme SWiss Energy research for the Energy Transition (SWEET) launched by the Swiss Federal Office of Energy, will take on the challenging and exciting task of carrying forward this research as Switzerland works toward net-zero greenhouse gas (GHG) emissions by 2050. While the SCCERs focused on specific aspects of the energy transition (e.g. grids, heat, supply of electricity), the focus of the SWEET programme is on integrating all these aspects with a holistic and systemic approach.
Buildings . Carbon Removal . Consumer Behavior . Energy Efficiency . Storage
Wooden buildings: a natural carbon sink boosted by modern manufacturing technologies
On 23.06.2021 by Xuqian YanWood is an ancient construction material, but it has been gradually substituted with concrete and steel. However, the advantages of wood are now being (re)discovered as sustainability becomes a global interest and advanced manufacturing technologies become available. This article focuses on its advantages in carbon capture, digital construction, and prefabrication.
Carbon Removal . Consumer Behavior . Economics & Policy . Energy Supply . Society
Let’s pay more attention to the co-benefits of Switzerland’s decarbonization targets
On 19.04.2021 by Massimo Filippini, Florian Landis, Gustav Fredriksson, Jonas SavelsbergTo help keep global warming in check, Switzerland has committed to a net-zero emissions target by the mid-century. The required energy transition will likely give rise to costs, but it will also yield large co-benefits in terms of, for instance, improved health outcomes from less pollution. These benefits from the energy transition are, however, often overlooked. We argue that to take sound decisions related to the energy transition, it is important to consider all the associated costs as well as benefits.