Abstract

Geothermal energy, which uses heat from the earth's interior, has great potential for sustainable energy supply. Its advantages lie in its continuous availability, independence from weather conditions and low environmental impact compared to fossil fuels. However, there are also risks associated with the use of geothermal energy, particularly in the case of deep geothermal energy. These include induced seismicity and high investment costs. Geothermal energy is used worldwide in various forms, from direct use for heat supply to electricity generation. Despite the existing challenges, geothermal energy is a promising technology to accelerate the transition to a sustainable energy supply, but requires further research and development. This presentation will look at the latest developments in deep geothermal energy, the technical challenges and how these can be overcome to make a significant contribution to the energy transition.

Abstract

The energy transition will completely change the structure and operation of our energy systems. Most experts agree on this. But what is the best way to manage this transformation? Energy self-sufficiency, energy communities, hydrogen and grid expansion are just some of the terms being bandied about in this context. In his presentation, Thomas Kienberger will first outline the framework conditions for the transformation of energy systems and apply them to the situation in Austria. He will then address current challenges and present current solutions from research - both in terms of the further development of the high-level grid infrastructure and with regard to the system integration of private PV systems, heat pumps, battery storage and electric cars. This much can be said in advance: Storage or high-voltage lines? We will need both!

Note: This talk will be held in English.

Abstract

Car sharing, the shared use of vehicles, is still stuck in an ecological niche decades later, with a per mille share of the total vehicle fleet in Austria, Germany and other European countries. Why? Götz Meister, who has been active in the field of car sharing in the German state of Saxony-Anhalt for almost 20 years, and Katharina Mayer, Head of Combined Mobility at Holding Graz, will examine this problem and present the current state of transport science. While Götz Meister will provide insights into the everyday life of a large car-sharing organization, Katharina Mayer will explain the integration of car-sharing systems and public transport using the example of “tim - täglich. intelligent. mobil.” from Holding Graz and discuss the findings.

Abstract

The energy transition will completely change the structure and operation of our energy systems. Most experts agree on this. But what is the best way to manage this transformation? Energy self-sufficiency, energy communities, hydrogen and grid expansion are just some of the terms being bandied about in this context. In his presentation, Thomas Kienberger will first outline the framework conditions for the transformation of energy systems and apply them to the situation in Austria. He will then address current challenges and present current solutions from research - both in terms of the further development of the high-level grid infrastructure and with regard to the system integration of private PV systems, heat pumps, battery storage and electric cars. This much can be said in advance: Storage or high-voltage lines? We will need both!

Abstract

The presentation will cover the development and the key provisions of the UN Framework Convention on Climate Change (1992), the Kyoto Protocol (1997), and the Paris Agreement (2015). The negotiation process will be explained, and the role of various participant groups, such as contracting parties, environmental NGOs, business representatives, and scientists, will be addressed. Furthermore, the question of what international agreements and the annual climate summits achieve will be discussed.

This presentation is part of the Lectures4Future.