Mariska de Wild-Scholten: Director of SmartGreenScans. She has a Master of Science degree in Geochemistry from Utrecht University. She worked as a research scientist at the Energy research Centre of the Netherlands for 12 years. Her key expertise is life cycle assessment of photovoltaics including crystalline silicon-, silicon thin film-, CIGS-, CdTe-, dye-sensitized-, perovskite-, and concentrator PV systems. She is author/co-author of 80 publications and/or international conference papers/presentations in the field of photovoltaics.