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Ulrike Jahn
R&D Project Manager at VDE Renewables GmbH
Ulrike Jahn is a prominent figure in the field of renewable energy, currently serving as an R&D Project Manager at VDE Renewables GmbH since April 2021. She has a robust background in physics and over 30 years of experience in the photovoltaic (PV) industry, focusing on quality assurance, reliability, and performance evaluation of solar energy systems.
Professional Background
- Current Position: R&D Project Manager at VDE Renewables GmbH (April 2021 - Present)
- Previous Roles:
- Senior Research Manager at TÜV Rheinland AG (July 2008 - March 2021)
- Project Leader at the Institute for Solar Energy Research (ISFH) (1991 - 2005)
In addition to her role at VDE, Jahn has been the Task Manager for IEA PVPS Task 13 since May 2010, where she oversees an international expert group addressing technical and financial issues related to the reliability and performance of PV modules and power plants.13
Education
Ulrike Jahn holds a Master's degree in Renewable Energies from Carl von Ossietzky University of Oldenburg and studied Physics at Albert-Ludwigs-University Freiburg.1
Awards and Recognition
In September 2021, she was awarded the prestigious European Becquerel Prize for her significant contributions to the field of photovoltaics. This award honors her extensive work in improving the quality and performance assessment of solar energy systems, which has had a substantial impact on the global solar industry.256
Jahn's contributions have also included over 70 scientific publications and participation in numerous international conferences, solidifying her reputation as a leading expert in solar energy technology.47
Research Focus
Her research primarily revolves around:
- Reliability and performance evaluation of photovoltaic modules and systems.
- Technical and economic assessments of photovoltaic power plants.
- Development of best practices for reducing technical risks associated with PV installations.
Ulrike Jahn's expertise not only enhances the credibility of VDE Renewables but also contributes significantly to advancing solar technology standards globally.



