tandemPV Workshop 2025

tandemPV Invited Speakers

Helen Bristow

CEA, France

"Perovskite/Silicon Tandems: Indoor and Outdoor Stability"

Valerie Depauw

IMEC, Belgium

"From tandem and triple junction Pk/Si cells to modules:
Where are we today?"

Guillermo Farias Basulto

Helmholtz-Zentrum Berlin, Germany

"A new CIGS-Perovskite tandem solar cell record"

Paul Faßl

Karlsruhe Institute of Technology, Germany

"Vapor phase deposition processes for perovskite-based tandem photovoltaics"

Fabian Fertig

Q CELLS GmbH, South Korea

"TBC"

Dr. Jens A. Hauch

Forschungszentrum Jülich, Germany

"Targeted materials discovery of functional materials for perovskite solar cells with materials acceleration platforms."

Dr. Sebastian Hedwig

FHNW, Switzerland

"Green Energy, Green Processes: Aqueous Recycling of Perovskite Materials"

Inyoung Jeong

KIER

Flexible and lightweight perovskite/CIGS tandem solar cells

Mark Khenkin

Helmholtz-Zentrum Berlin, Germany

"Degradation Mechanisms in Perovskite Solar Cells Observed in Outdoor Conditions"

Bushan Kore

Fraunhofer ISE, Germany

"Optimized Performance of Fully Textured Perovskite Silicon Tandems with Thermally Evaporated Hole Transporting Materials"

Felix Lang

University of Potsdam, Germany

"Tandem Solar Cells made from Perovskite and Organic materials"

Johan Lauwaert

University of Ghent, Belgium

"Modeling the interconnections in monolithic tandem solar cells"

Joel Li

Cosmos Innovation, Singapore

"Cosmos Innovation: An AI-first company building next generation solar and semiconductor technologies"

Jiang Liu

Longi; China

"Design of High-Efficiency Perovskite/Silicon Tandem: Interface Modification and Optical Management"

Dr. Zijia Li

Astronergy, China

"Unlocking Industrialization of Perovskite/HJT Tandem PV: Efficiency Optimization, Cost Reduction Pathways, and Stability…

Atse Louwen

EURAC, Italy

"Perovskite Silicon Tandems in Winter Hibernation: Dormant or Done For?"

Ian Marius Peter

Forschungszentrum Jülich GmbH, Germany

"Recycling of perovskite in perovskite silicon tandem solar cells"

Christoph Messmer

University of Freiburg, Germany

"Toward the practical efficiency potential of perovskite silicon tandem solar cells"

Kevin J. Prince

Helmholtz-Zentrum Berlin, Germany

"Sustainability pathways for perovskite photovoltaics"

Welmoed Veurman

Institute for Solar Energy Research

"Stability of Perovskite Solar Cells: Disentangling the Roles of Traps and Ions"

Martin Wang

GCL Perovskite, China

"Exploration of the Commercialization of Perovskite Solar Technology"

Emily Warren

National Renewable Energy Laboratory (NREL), USA

"From milestones to market share: a manufacturing cost and energy yield analysis of tandem photovoltaics"