Lewis Cheeseman

Dr. Puzant Baliozian is the VDMA PV Equipment Group's project manager since September of this year. He is involved in techno-economic studies for manufacturing capacity of PV along the value chain and represents the interests of European PV equipment manufacturers internationally. The PV Sector Group at VDMA also publishes the yearly international technology roadmap for photovoltaics (ITRPV) showing highly relevant technology projections and trends. Dr. Baliozian studied physics at the American University of Beirut (BSc., 2014) and has a specialization in renewable energy (MSc. 2016) from the university of Freiburg. From 2016 until recently, he worked at Fraunhofer Institute for Solar Energy Systems (ISE) in Freiburg in the field of photovoltaic production technologies where he also did his PhD. He is best known for developing the passivated edge technology for separated industrial solar cell concepts, to boost cell and module efficiencies.

Dr. Nabih Cherradi is Desert Technologies' Chief Technology Officer. Has spent over 34 years building on a long track record of equipment's/production lines as well as business development in the semiconductor and photovoltaic industries. Prior to joining Desert Technologies, Nabih is also the CEO of EmpowerSun, a Swiss based photovoltaic energy consultancy, which he founded in 2009. In the meantime, he also co-founded ISWT a French solar developer company. From 2007-2009, as a Vice President/CTO, he accompanied Yingli Green Energy in its fast expansion with responsibility for the technology and manufacturing. He also participated in its IPO in New York (NYSE). As operations & process director at Applied Materials from 1997 to 2007 Nabih was responsible for installing turn-key semiconductor and photovoltaic production lines throughout the world, installing multiple GWs of production capacity across a ten year period. As a scientist, he focused on advance materials for different applications working with different industries (Semiconductor, Photovoltaic and Hard tools) He holds a PhD on materials sciences from the University Henri Poincaré, Nancy as well as an MBA, from the Business School of Nancy, (France).

Dr Radovan Kopecek received his diploma in physics from the University of Stuttgart in 1998 and studied as well at Portland State University (Oregon, USA), where he obtained a Master of Science degree already in 1995. In 2002, he completed his doctoral thesis in Konstanz in the field of crystalline thin-film photovoltaics. Until the end of 2006, he was group leader for n-type cell technology at the University of Konstanz. As one of the founders of ISC Konstanz, Dr Kopecek has been a full-time manager and researcher at the institute since 2007 and was managing director, CTO and head of the Advanced Solar Cells department until June 2023 and head of the Strategy and Education department since July 2023. He is the author of several books and more than 200 articles and holds several patents for the production of n-type PV technologies. He is the organizer of several workshops that he started in Konstanz, such as nPV, bifiPV, tandemPV and BCworkshop. Dr Kopecek was on the board of EUREC (Association of EU's R&D centers involved in renewables) from 2016 to 2021. In 2018, he co-founded ATAMOSTEC - a research and development center for desert modules and systems in Chile and has been on the board since 2022. In 2022, Dr Kopecek was also elected to the board of the ESMC (European Solar Manufacturing Council). Since May 2023, he has been one of the spokespersons for the PV Production Working Group of the BMWK (Federal Ministry of Economics and Climate Protection).

Solar & Energy Storage Executive with 20+ years of Global experience. Extensive functional knowledge with accomplished marketing, financial, business development and technology skills. I'm a seasoned professional with extensive functional knowledge with accomplished marketing, financial, business development and technology skills with a keen understanding of RE market design/fundamentals and business models, and strong in-market commercial and transactional experience who lived in 3 continents.