The Nordic Green to Scale project builds on and extends the work carried out in 2015 in the global Green to Scale project, which sought to answer a simple question: how far could we go simply by scaling up already proven low-carbon solutions. Continuing with the same methodological approach, the Nordic Green to Scale study presents 15 successful Nordic climate solutions that have proven their potential in achieving emissions savings and can be scaled up internationally. The project was carried out by Sitra, the Finnish Innovation Fund (Finland), together with its partners Concito (Denmark), Institute of Sustainability Studies at the University of Iceland (Iceland) and Stockholm Environment Institute SEI (Sweden). The technical analysis was produced by CICERO (Norway), and the project has enjoyed funding support from the Climate and Air Pollution Group of the Nordic Council of Ministers.