The climate urgency requires us to transition to an efficient, renewables based economy as soon as possible. This book is a welcome and timely contribution to the energy transition policy discourse in the Baltic Sea region. I am sure the experiences and best practices from across cities, regions and states will inspire action far beyond the region."Krista Mikkonen, Minister of the Environment and Climate Change of Finland "We already know that decarbonizing our economies at the pace and scale called for by climate science will face unprecedented obstacles. Increasingly, however, we are discovering that the greatest obstacle may not be a dearth of technological solutions or finance, but one of public opinion: whether expressed in the form of localised resistance against renewable energy projects or rejection of national climate action by a wavering electorate, lacking social acceptance threatens to undermine progress towards the necessary energy transition. Drawing on a region that offers pioneering insights, the diverse group of authors represented in this book offers a unique perspective and valuable lessons on perhaps the most intractable climate policy challenge yet."