Christian Breyer

Christian Breyer is a Professor for Solar Economy at LUT University (Finland), affiliated with the LUT School of Energy Systems and the Department of Electrical Engineering. His research focuses on integrating technological and economic aspects of renewable energy systems, particularly energy system modeling for 100% renewable transitions. He leads a globally recognized team producing studies on renewable energy systems for countries and regions. His work emphasizes hourly and high-resolution spatial modeling, covering sectors like power, heat, transport, and industry.

• Research Interests: 100% renewable energy systems, Power-to-X technologies, energy storage, carbon removal, and socio-economic impacts of energy transitions.
• Education: PhD in Electrical Engineering, with backgrounds in business, physics, and energy systems engineering.

Prof. Breyer has published over 400 papers, with 21,500+ Google Scholar citations and an h-index of 77. He advises organizations such as the IPCC, Energy Watch Group, and the Desertec Foundation. His work spans policy advocacy, global energy scenarios, and innovative solutions like renewable-powered desalination and sustainable chemical production.

Key contributions include defining pathways for 100% renewable systems, analyzing green hydrogen and ammonia economics, and assessing negative emission technologies. His recent studies highlight the urgency of accelerating renewable energy deployment to limit global warming to 1.0°C above pre-industrial levels.

Professional Engagements

• ETIP PV, IEA-PVPS member
• Scientific committee of EU PVSEC and IRES
• Co-founder of Desertec Foundation
• Chairman for renewable energy at Energy Watch Group