Energy and Climate
The energy research performed at PSI focuses on processes that can be used in sustainable and safer technologies, ideally with minimal CO2 emissions. The main emphasis is on renewable energy sources. The ESI (Energy System Integration) platform enables research and industry to test solutions for integrating renewables into the existing energy supply. Another focus in this area is the safer use of nuclear energy. These activities are supplemented by analyses giving a comprehensive assessment of energy systems. PSI scientists in the Energy and Environment division study the chemical processes that take place in the atmosphere.
Find out more at: Overview Energy and Climate
Safe repositories for radioactive waste - a study of specifically Swiss conditions
Radioactive waste from nuclear power plants, as well as from medical applications, industry and research, has to be isolated from the environment, particularly the habitat of humans, for a very long time. Specialists at PSI have been concerned with the safety issues surrounding safety certification for geological repositories for many years. Research at PSI focusses primarily on the physico-chemical processes inside such storage systems. The aim is to create a realistic description of the risks associated with storage of radioactive waste.
Structures and impacts of national and international energy systems – national climatic targets for Switzerland
The Paul Scherrer Institut analyses the structures and impacts of national and international energy systems. In 2007, for example, a study was carried out in which PSI makes recommendations as to what the national climatic targets of Switzerland could be. The study also highlighted the facts on which the Swiss energy system is based and indicated which targets can be achieved and how. Protection of the climate is, after all, one of the most important areas of national energy policy for the coming years, and the emission of CO2 in Switzerland should be at least halved by the year 2050. Better energy efficiency is an important factor towards this goal – but not the only one.
Frozen memory of the climate
Information about the climate and atmospheric composition in previous centuries can be stored in glacier ice. PSI-researchers undertake regular expeditions to various areas within these regions to remove ice cores. These ice cores are effectively solid columns of ice that have been drilled out from a glacier. Once in the laboratory, the cores are thawed out and their composition is analysed, layer by layer. The results provide fascinating insights into a range of aspects of the previous climate.
Treibstoff aus Sonnenenergie
Solar researcher Aldo Steinfeld, Laboratory Head at PSI and Professor at ETH Zurich, wins the Yellot Award awarded by the American Society of Mechanical Engineers (ASME) for his research on renewable energy.This news release is only available in German.
In Zukunft kommt das Brennholz aus der Gasleitung
Forschende des Paul Scherrer Instituts (PSI) haben mit Kollegen der TU Wien ein Verfahren entwickelt, mit dem man Erdgas aus Holz erzeugen kann. An einer Testanlage wurde das Verfahren im technischen Massstab erfolgreich erprobt. Für Ihre Arbeit erhalten die PSI-Forschenden am 8. Januar die Auszeichnung Watt d'Or.This news release is only available in French and German.
Temperature response in the Altai lags solar forcing
Publication in Geophysical Research Letters. New results from climate research using ice cores from the Siberian Altai. The observation that the reconstructed temperatures followed the solar forcing with a delay of 10 to 30 years is particularly interesting.
Saubere Dieselverbrennung für sauberere Meeresluft
Gemeinsam mit der Industrie forscht man am Paul Scherrer Institut an neuen Schiffsmotoren. Was bei Dieselfahrzeugen zu Land schon lange die Norm ist, soll nun auch auf den Meeren umgesetzt werden: Nicht nur Lastwagen und Dieselautos fahren stickoxidreduziert, sondern auch Schiffe. Während dieses Ergebnis bei Fahrzeugen hauptsächlich durch den Einbau von Katalysatoren erreicht wird, ist das Ziel bei Schiffen eine innermotorische Lösung.This news release is only available in German.
Die Belenos Clean Power AG und das Paul Scherrer Institut beschliessen die Schweizer Brennstoffzelle
Die Vision geht in die operative Phase. Ein nachhaltiger, sauberer Energieverbrauch und eine individuelle Mobilität mit sauberer, CO2-freier Energie, das ist die Vision der Belenos Clean Power AG. Um dieses Ziel zu erreichen, müssen Anstrengungen unternommen werden, die die ganze Kette von der nachhaltigen Primärenergie à der Sonne à über die saubere Energie für Haushalte, Fabriken u. ä., bis zum effizienten, emissionsfreien Auto-Antrieb umfassen.This news release is only available in French and German.
