October 2020

On October 8 and 9, 2020, the Chair of Energy Systems and Energy Economics will host this year's workshop of the GOR working groups Decision Theory and Practice / OR in Environmental Protection / Project Management and Scheduling as an online workshop. The workshop originally planned for March 2020 had to be postponed due to the COVID-19 pandemic and will be held this year as a zoom conference. The joint workshop of the three GOR working groups serves the exchange of experience between economists, mathematicians, computer scientists, engineers, natural scientists, users in non-university practice and all scientists with an active interest in decision theory and multi-criteria optimization and the use of operations research in the fields of environmental protection, energy economics, production economics, project management and scheduling. The conference program and the abstracts of the presentations can be found in the
Book of Abstracts.


September 2020

The lowest possible costs and CO2 emissions of a hydrogen economy are made possible by a combination of transporting pure hydrogen, adding hydrogen to the natural gas grid and CO2 capture - this was investigated at EE as part of the EU project ELEGANCY. The German case study, in which an interdisciplinary team from the RUB considered not only technical but also sociological, legal and macroeconomic aspects, was part of a consortium of 22 partners in six countries. The study investigated how so-called "blue hydrogen", which can be produced almost climate-neutrally and also very cost-effectively from Norwegian natural gas by means of CO2 separation, can be used in the future in the countries under consideration, Germany, the Netherlands, Switzerland and Great Britain. At the end of the project, the science magazine RUBIN is now reporting on the project:


Doctoral student (f/m/d) within the framework of a funded EU project
(limited for 3 years)

EnBW PhD position - external


July 2020

We congratulate Marc on his PhD Theses!


We from EE congratulate Marc Fiebrandt on the successful completion of his
PhD Theses on 23.07.2020 with the title:
"Techno-economic benchmark of liquid air energy storage and lithium-ion batteries in combination with photovoltaics in selected industrialized countries."


March 2020

Dear students,

due to a new regulation of the Ruhr-University Bochum all events from 16.03.2020 on will be cancelled.

Since we do not know when the exam will be taken, we would like to ask you to refrain from asking questions. As soon as there are any news, you will be informed by us.

Further information on how the RUB deals with Corona can be found here:


February 2020

At the Chair of Energy Systems and Energy Economics, we organise a Special Issue on
"Behavioural and Societal Aspects of Decision Making in Energy Systems and Markets" in Energies:

We look forward to your submissions.
Please contact us in case of any questions. 

Deadline for manuscript submissions: 15 November 2020.

Special Issue Flyer


VDI Prize of the Bochum District Association

On Friday, 14 February 2020, Sabrina Grüber (photo) was honoured for her outstanding master's thesis by the VDI district association in Bochum. The award ceremony took place during the annual meeting of the Bochum district association by the 1st chairman Prof. Dr.-Ing. The thesis was carried out in cooperation with the International Geothermal Centre Bochum (today Frauenhofer IEG). The title of her work is „Energetic conception of a heat network with bidirectionally connectable thermal consumer/producer systems under integration of solar thermal energy and seasonal heat storage in mines.“
Mrs. Grüber was accompanied by EE supervisor Michel Gross (photo).

EE congratulates Mrs Grüber on this award.  



January 2020

Within the EU project ELEGANCY, in which 22 partners from 6 countries are researching on concepts for future energy systems with hydrogen and CCS, a hearing takes place in the EU Parliament on 29.01.2020 between 12:30 and 14:30. The EU politicians will be informed about first results and recommendations for further actions. 

EE is participating in the research project together with four other chairs at RUB and focuses on techno-economic analyses for the German case study.


We are on Twitter !!



December 2019

Prof. Valentin Bertsch moderates session on “Increasing spatial resolution” with international experts as part of the workshop
“Addressing the Geo-Spatial Aspects of Variable Renewable Energy in Long-Term Planning” organised by the International Renewable Energy Agency (IRENA) in Bonn, Germany, on December 12th 2019.



Open Access Book "Advances in Energy System Optimization" now available online

Bertsch, V., Ardone, A., Suriyah, M., Fichtner, W., Leibfried, T., & Heuveline, V. (Eds.). Advances in Energy System Optimization: Proceedings of the 2nd International Symposium on Energy System Optimization. Springer.



Prof. Valentin Bertsch gives scientific opening speech on
“Energy Systems Analysis – Old Problems & New Challenges” within the
“Sino-German Symposium on Uncertainty Quantification for Engineering and Industrial Applications“ at Heidelberg University and Heidelberg Institute for Theoretical Studies (H-ITS), Heidelberg, Germany, on December 2nd 2019.