IDEA League Summer School 2021


University campuses potentially may have a high impact on climate change mitigation, as they accommodate various high educated and skilled communities, who are well organised through students’ organisations, research and administrative bodies, and workers’ unions, among others. There is an increasing number of attempts to develop university-wide strategic plans and actions to combat climate change. Yet, a limited number of initiatives have been taken to mobilise university communities as active agents to mitigate climate change. This summer school facilitates an online interactive platform, the Climate Combat Lab (CCLab), which brings together students and academics to exchange and develop ideas on developing, testing and disseminating climate change mitigation strategies and action plans for university campuses.

The programme aims to:

  • Develop a climate change mitigation strategy operationalising a new participatory model for inclusive strategies and actions plans.
  • Identify the drivers of climate change on the university campuses
  • Identify a range of effective practices addressing climate change mitigation

Due to the worldwide restrictions concerning Covid-19, this summer school is organized in an online format. 

There are no registration, tuition, and accommodation fees. This Summer School is held digitally; there are no travel expenses.

The themes of the summer school are, in turn, to draw attention to climate change, to learn about the strategies implemented, to adapt these strategies to IDEA and ASPIRE university campuses, and to create new solutions through the exchange of students’ ideas. In the summer school organized for 3 days, and 5 workshops under each theme were designed. Maps, concept boards, and other materials produced at the end of each workshop can be shared via the digital platform and students can continue to discuss the topics in blog format.

Prof. Niklas von der Aßen

Junior Professor

Sustainable Life Cycles in Energy, Chemical and Process Engineering

RWTH Aachen University

Prof. Davis Bookhart

Head of HKUST Sustainability / University Sustainability Coordinator

Adjunct Assistant Professor, Division of Environment and Sustainability

Hong Kong University of Science and Technology

Prof. Andy van den Dobbelsteen 

Professor of Climate Design & Sustainability 
Department of Architectural Engineering + Technology

TU Delft

Prof. Ute Habel

RWTH Vice-Rector for International Affairs

RWTH Aachen University

Ms. Naomi Hoogervorst

Senior urban planner

UN-Habitat / Urban Lab / Kenya

Prof. Eugenio Morello

Associate Professor in Urban Design

Department of Architecture and Urban Studies

Politecnico di Milano

Prof. Aaron Praktiknjo 

Head of the Chair for Energy Systems Economics
RWTH Aachen University

Prof. Christa Reicher

Head of the Chair and Institute

Chair of Urban Design and Institute for Urban Design and European Urbanism

RWTH Aachen University

Dr. ir. Ceren Sezer

Research Associate, Speaker Research Cluster Campus Development 

Chair of Urban Design and Institute for Urban Design and European Urbanism

RWTH Aachen University

Ms. Christina Tang

Director of Blue Sky Energy Technology.

Keynote Speech by Ms Naomi Hoogervorst

Keynote Speech by Prof Christa Reicher

Workshop I. Governance by Prof Andy van den Dobbelsteen

Workshop III. Design by Prof Eugenio Morello

Workshop IV. Circularity by Prof Niklas von den Aßen 

Workshop V. Education by Prof Davis Bookhart

Interactive Boards

Workshop II. Energy

This interactive workshop on sustainable energy systems deals with the overarching question of how we can transform energy supply and energy demand to meet the emission targets for the energy sector. We will explore the flow of energy from its primary forms such as renewable, nuclear, or fossil energy over intermediate forms such as electricity to its ultimate use for heating, mobility, or other uses. We will look at sector coupling and how it will influence future energy demands and energy flows. Finally, we shed light on methods for analyzing the transformation of energy systems by playing a serious game that we developed at our chair.

Workshop III. Design

The spatial dimension of sustainability will be at the heart of the workshop. We will explore how the campus setting – that is, open spaces and buildings, infrastructure and furnishings – can offer the university community opportunities for better lifestyles and behaviors and support the path to adaptable and resilient campuses. In particular, the integration of green solutions and new technologies spread across the campus can increase both sustainability and resilience, especially as regeneration strategies applied to established university contexts. In addition to the physical layout of the campus, its location (for example, urban or not) plays an important role in the activation and deployment of exogenous resources to reduce their environmental impact and, even more, in providing ecosystem services to the urban environment, thus helping to improve overall urban sustainability.

Workshop IV. Circularity

The workshop ‘Circularity’ will elaborate the concept and feasibility of establishing a closed carbon cycle, i.e., to become climate neutral. After a lecture about the concept, technologies and status quo of CO2 emission reduction, CO2 recycling and negative CO2 emissions, the participants will discuss the opportunities and challenges from several perspectives: what technologies are available or needed, what are the social and ethical consequences of carbon recycling and negative CO2 emissions, and what are the involved stakeholders and their ambitions? The participants will reflect these questions in the context of their university campuses. We will wrap-up the workshop with a differentiated opinion on whether and how it is possible to achieve circularity and climate-neutrality at university campuses.

Local Organisation

RWTH Aachen University  Chair and Institute for Urban Design and European Urbanism

Prof. Christa Reicher, Director

Dr. ir. Ceren Sezer, Research Associate

Seher Ulusoy, Student Assistant

Caner Telli, Student Assistant

Supporting Team

Elina Krause, B.A, IDEA League Network Coordinator, RWTH Aachen International Office

Hanna Potulski, MSc, Research Associate, Chair and Institute of Urban Design and European Urbanism

Hannah Wilms, RWTH Aachen, Uni.Urban.Mobil.

Krongkwan Jearwattanakanok, RWTH Aachen, Uni.Urban.Mobil

Jiabo Zhang, RWTH Aachen, Energybirds

Ben Sydlik, RWTH Aachen, Energybirds

Niklas Weitzel, RWTH Aachen, Energybirds

Jan Priesmann, RWTH Aachen, Chair of Energy Systems Economics

Saraf Nawar, TU Delft, Green TU

Thomas Arblaster, TU Delft, Green TU

Marco Guerini, Politecnico di Milano, IDEA League Student representative

Student Associations

Energybirds e.V.

RWTH Aachen University Student Association


Uni.Urban.Mobil.

RWTH Aachen University Student Association

Green TU

Delft University of Technology (TU Delft) Student Association