Carolina Koronen is a Programme Manager at ECOS - an international NGO with a network of members and experts advocating for environmentally friendly technical standards, policies, and laws. ECOS has long been promoting higher ambition for energy efficiency and circularity in product policy for ICT products, and are now calling for action to address resource use of the wider digital infrastructure. Before joining ECOS Carolina conducted research on energy system integration of data centres at Lund University, from where she also has a MSc in Environmental and Energy Systems Engineering.