’Very interesting, worth reading for its synthetic conceptual take on energy transitions, worth reading again for the rich, comparative case studies.’ Benjamin K. Sovacool, Aarhus University, Denmark ’Expanding access to modern energy services like electricity can transform individual livelihoods and national development trajectories. Mattijs Smits’ creative and agile account documents the differentiated outcomes of this process of energy transition in the Greater Mekong region. Combining analysis at national, village and household scales - and encompassing technologies from domestic cooking appliances to large hydro-electric dams - this book provides a compelling case for understanding how energy systems and regional political economies evolve together. In short, its account of multiple energy modernities in Laos and Thailand demonstrates what critical geographies of energy transition have to offer.’ Gavin Bridge, Durham University, UK