Analysis of off-grid power supply for sparsley populated areasVaimann, Toomas; Janson, Kuno; Bolgov, Viktor; Kallaste, Ants14th International Scientific Conference Electric Power Engineering 2013 : EPE 2013 : [proceedings]2013 / p. 175-179 : ill Components selection of local power supply system for sparsley populated areasKallaste, Ants; Vaimann, Toomas; Janson, Kuno; Bolgov, Viktor14th International Scientific Conference Electric Power Engineering 2013 : EPE 2013 : [proceedings]2013 / p. 181-186 : ill