Alexander Roth

Alexander Roth

Alexander is a postdoctoral research associate in the department of energy, transportation, environment. He works on the decarbonization of the energy sector, using numerical and empirical methods. His research focuses on power market flexibilities, sector coupling, such as heat, and societal challenges of the energy transition. He obtained his PhD in economics from the Technische Universität Berlin (TU Berlin). Prior, he studied in Mannheim and Brussels. Before joining the DIW, Alexander worked in the climate action department of the European Commission and as a researcher for the Brussels-based think tank Bruegel.

Publications

DIW Weekly Report 3 / 2026

Favorable Conditions Allow Accelerating the Renewabe Energy Transition

2026| Wolf-Peter Schill, Nicolas Aichner, Alexander Roth
DIW Wochenbericht 47 / 2025

Gute Voraussetzungen zur Beschleunigung der Energiewende jetzt nutzen

2025| Wolf-Peter Schill, Nicolas Aichner, Alexander Roth
DIW Discussion Papers 2127 / 2025

An Advanced Reliability Reserve Incentivizes Flexibility Investments while Safeguarding the Electricity Market

2025| Franziska Klaucke, Karsten Neuhoff, Alexander Roth, Wolf-Peter Schill, Leon Stolle
DIW Wochenbericht 7 / 2025

Bilanz des Ampel-Monitors: Mehr Tempo für die Energiewende

2025| Wolf-Peter Schill, Adeline Guéret, Alexander Roth, Felix Schmidt
DIW aktuell ; 102 : Sonderausgaben zur Bundestagswahl 2025 / 2025

An Ampel-Fortschritte anknüpfen: Künftige Regierung muss Energiewende konsequent weiterverfolgen

2025| Wolf-Peter Schill, Claudia Kemfert, Adeline Guéret, Franziska Holz, Alexander Roth, Felix Schmidt
Refereed essays Web of Science

Sector Coupling Reimagined: Synthesizing Fragmented Perspectives Into a Unified Framework

In: Applied Energy 410 (2026), 127550, 25 S. | Nishant Tyagi, Alexander Roth, Anibal Sanjab, Erik Delarue
Refereed essays Web of Science

Germany Should Accelerate Its Renewable Energy Transition

In: Communications Earth & Environment 6 (2025), 859, 5 S. | Wolf-Peter Schill, Adeline Guéret, Alexander Roth, Felix Schmidt
Externe Monographien

Welche Rolle spielen Speicher in der Energiewende?

Potsdam: Potsdam-Institut für Klimafolgenforschung, 2025, 10 S.
(Ariadne-Hintergrund)
| Wolf-Peter Schill, Anna Billerbeck, Alexander Burkhardt, Lion Hirth, Dana Kirchem, Alexander Roth
Externe Working Papers

Coping with the Dunkelflaute: Power System Implications of Variable Renewable Energy Droughts in Europe

Ithaca: arXiv.org, 2024, 9 S.
(arXiv ; 2411.17683)
| Martin Kittel, Alexander Roth, Wolf-Peter Schill
Refereed essays Web of Science

Power Sector Benefits of Flexible Heat Pumps in 2030 Scenarios

In: Communications Earth & Environment 5 (2024), 718, 12 S. | Alexander Roth, Carlos Gaete-Morales, Dana Kirchem, Wolf-Peter Schill

Lectures

Vortrag

Coping with the Dunkelflaute: Power System Implications of Variable Renewable Energy Droughts in Europe

Martin Kittel, Alexander Roth, Wolf-Peter Schill
Melbourne, Australian, 27.03.2026
| The Superpower Institute
Vortrag

Coping with the Dunkelflaute: Power System Implications of Variable Renewable Energy Droughts in Europe

Martin Kittel, Alexander Roth, Wolf-Peter Schill
Sydney, Australien, 18.03.2026
| Collaboration on Energy and Environmental Markets: University of New South Wales
Vortrag

Coping with the Dunkelflaute: Power System Implications of Variable Renewable Energy Droughts in Europe

Martin Kittel, Alexander Roth, Wolf-Peter Schill
Brisbane, Australian, 11.03.2026 - 12.03.2026
| Powerlink Queensland
Vortrag

Coping with the Dunkelflaute: Power System Implications of Variable Renewable Energy Droughts in Europe

Martin Kittel, Alexander Roth, Wolf-Peter Schill
Christchurch, Neuseeland, 20.02.2026
| Sustainable Energy Research Group: University of Canterbury
Vortrag

Coping with the Dunkelflaute: Power System Implications of Variable Renewable Energy Droughts in Europe

Martin Kittel, Alexander Roth, Wolf-Peter Schill
Melbourne, Australian, 16.02.2026 - 19.02.2026
| Australian Hydrogen Research Conference 2026

Research Projects

Research Project

Decarbonisation of energy

Completed Project| Energy, Transportation, Environment
Research Project

Future of Fossil Fuels in the wake of greenhouse gas neutrality (FFF)

Completed Project| Energy, Transportation, Environment
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