Keywords: Blåsjø perennial storage reservoir.jpg en Blåsjø literal translation Blue sea is the largest power magazine in Norway measured in energy content with an energy potential of approximately 7 8 TWh 2009-12-12 10 46 11 https //www flickr com/photos/departmentofenergy/4267040559/ Stian Lysberg Solum other versions PD-USGov Blåsjø |