About Us

G4PV SA
Rue de l’Industrie 17
1950 Sion
Switzerland

Our Story

G4PV management team has a strong track record of success in the solar panel industry. Our Director and CEO has over 20 years of experience in renewable energy and has successfully led solar panel companies to profitability. Our CTO has a PhD in materials science and has published numerous articles on perovskite solar cells.

Investor Relations

Co-founder and employee of three photovoltaic companies from Berlin, namely Solon SE, Q-Cells SE (today Hanwha) and PI Photovoltaic Institute Berlin AG (today part of the KIWA Group).
Dr. Paul Grunow
Paul Grunow

Our Professional Team

Prof. Paul Dyson

Paul J. Dyson received his PhD in 1993 from the University of Edinburgh, remaining there for a further year as a postdoctoral fellow, and then moving to Imperial College, where he obtained a Royal Society University Research. His research focus on organometallic chemistry at the interface with medicine, catalysis and material science.

Prof. Mohammad Khaja Nazeeruddin

Nazeeruddin is a Em Professor of Chemistry at the EPFL Sion campus, and his current research at EPFL focuses on Perovskite Solar Cells and Light-emitting diodes. Based on the Career Long Impact, Nazeeruddin has been enlisted as one of the Top 2% Most-Cited Scientists in the world from the list published by Stanford University in October 2022

Lianghui Li

Lianghui Li obtained his bachelor in College Chemistry, Nankai University. He is currently pursuing his PhD in the Laboratory of Organometallic and Medicinal Chemistry (LCOM), EPFL. His research focuses on functional organic molecules and their applications in pharmaceuticals and materials science.

Shun Tian

Shun Tian obtained his Bachelor's degree from the School of Optoelectronics at Beijing Institute of Technology (BIT) in 2019. In 2022, he obtained his Master's degree from the College of Optical Science and Engineering at Zhejiang University. Currently, he is a PhD candidate in the Laboratory of Organometallic and Medicinal Chemistry (LCOM) at the Swiss Federal Institute of Technology in Lausanne (EPFL). His research focuses on perovskite-based optoelectronic devices, including solar cells and light-emitting diodes.