Doris Bechtel, Kathrin Theilig, Nico Ehlers and Michael Vollmer from the Institute of Energy Efficient and Sustainable Design and Building have given lectures on life cycle analysis (basics and case studies), life cycle costs and sustainable energy supply concepts over the past two weeks. The lectures were part of the TUM certificate program "Ecological Construction", which is aimed at professionals from the construction industry. Important insights for the lectures were provided by ongoing research projects at the chair. These lectures ensure the transfer of knowledge from research to the participants from practice.