Hosseini, Seyed Mohsen; Naaranoja, Marja; Hafeznia, Hamed; … - In: International Journal of Energy Optimization and … 6 (2017) 3, pp. 97-113
Sweden has had a long-term political commitment to renewable energy development up until the oil crisis of the early 1970s. Oil accounted for more than 75 percent of Swedish energy supplies in 1970. Today, the figure is around 20 percent. In this study, Swedish energy system and the trend of...