Hydro power plants

We have total some 140 hydro power plants in Finland and Sweden. Added to this we are co-owner in several hydro power plants.

Water flowing

Finland

Our own hydro power plants

More information on Vuoksi river system

More information on Oulujoki river system

Power plant Stream Commercial operation started Installed capacity (MW) Head (meters) Turbine
Imatra Vuoksi 1929 192 24 One Kaplan, six Francis
Tainionkoski  Vuoksi 1949 62 7,8 One Bulb, three Kaplan
Aittokoski Emäjoki 1960 45 30 One Kaplan 
Ala-Utos Oulujoki 1957 1 6 One Francis
Jylhämä Oulujoki 1952 55 11–14 Three Kaplan
Leppikoski Emäjoki 1963 21 11.1–13.3 Two Kaplan
Montta Oulujoki 1957 47 12,2 Three Kaplan
Nuojua Oulujoki 1955 81 22 Three Kaplan
Pyhäkoski Oulujoki 1951 149 32,4 Three Kaplan
Pälli Oulujoki 1954 51 14 Three Kaplan
Seitenoikea Emäjoki 1961 39 15,6 One Kaplan
Utanen Oulujoki 1957 58 15,7 Three Kaplan
Ämmä Emäjoki 1959 16 10–13 One Kaplan

Jointly owned (Kemijoki Oy)

More information on Kemijoki Oy web site

Power plant Stream Commercial operation started Installed capacity (MW) Fortum's share (%)
Inkeroinen Kymijoki 1922 17 65
Kelukoski Kitinen 1999 10 65
Kokkosniva Kitinen 1987 23 65
Kurittukoski Kitinen 1985 14 65
Kurkiaska Kitinen 1990 24 65
Lokka Luirojoki 1967 0,15 65
Matarakoski Kitinen 1993 10 65
Ossauskoski Kemijoki 1961 121 65
Pankakoski Lieksanjoki 1964 15 65
Permantokoski Raudanjoki 1960 13 65
Petäjäskoski Kemijoki 1953 178 65
Pirttikoski Kemijoki 1956 147 65
Porttipahta Kitinen 1979 35 65
Seitakorva Kemijoki 1958 139 65
Taivalkoski Kemijoki 1972 132 65
Vajukoski Kitinen 1982 20 65
Valajaskoski Kemijoki 1957 100 65
Vanttauskoski Kemijoki 1967 82 65
Anjalankoski Kymijoki 1983 20 65
Lieksankoski Lieksanjoki 1960 17 65

Sweden

River system Indalsälven

More information on the river system

Power plant Stream Commercial operation started Installed capacity (MW)
Anjan Indalsälven 1978 25
Torrön Indalsälven 1978 24
Juveln Indalsälven 1978 14
Järpströmmen Indalsälven 1944 114
Mörsil Indalsälven 1949 40
Svarthålsforsen Indalsälven 1954 80

Indalsälven jointly owned
Power plant Stream Commercial operation started Installed capacity (MW) Fortum's share (%)
Kvarnfallet Hårkan 1969 17 50
Krångede Indalsälven 1936 250.2 90.76
Gammelänge Indalsälven 1944 78 93.4

River system Dalälven

More information on the river system

Power plant Stream Commercial operation started Installed capacity (MW)
Tvärforsen Svågan 1960 9
Båthusströmmen Österdalälven 1956 3,4
Trängslet Österdalälven 1960/60/73 329
Åsen Österdalälven 1963 24
Ugsi Österdalälven 1947 1,6
Spjutmo Österdalälven 1969 35
Vässinkoski Oreälv 1967 10
Noppikoski Oreälv 1967 10
Furudal Oreälv 1944/77/77 3,7
Skattungbyn Oreälv 1929/1938 1,4
Hansjö Oreälv 1956 3,3
Gråda Österdalälven 1951 24
Lima Västerdalälven 1959 13
Hummelforsen Västerdalälven 1955 10,7
Eldforsen Västerdalälven 1935 9
Johannisholm Vanån 2003 1,5
Gävunda Vanån 1954 7,5
Lindbyn Västerdalälven 1953 11
Kvarnsveden 1 Dalälven 1975 28
Kvarnsveden 2 Dalälven 1996 30
Domnarvet Dalälven 1994 22
Dalstuga Svärdsjövattendraget 1982 0,8
Tänger Svärdsjövattendraget 1931 4,6
Borgärdet Svärdsjövattendraget 1989 2,7
Långhag Dalälven 1992/93 49
Skedvi Dalälven 1949 38
Avestaforsen Dalälven 2007 24
Avesta Storfors Dalälven 1931/38 15
Avesta Lillfors Dalälven 1981 22
Untra Dalälven 1918 43
Storgysinge Dalälven 1992 1
Lanforsen Dalälven 1919/31/47 44

Dalälven jointly owned

Power plant Stream Commercial operation started Installed capacity (MW) Fortum's share (%)
Väsa Ugsiån 1965 15 50
Blyberg Österdalälven 1967 15 66,7
Unnån Oreälv 1987 2,9 65
Horrmundsvalla Västerdalälven 1960 6,5 67
Mockfjärd Västerdalälven 1962/89 43 88
Forshuvud Dalälven 1990/98 44 88
Bullerforsen Dalälven 1990/98 47 88

River system Byälven

More information on the river system

Power plant Stream Commercial operation started Installed capacity (MW)
Noreborg Byälven 1958 3
Åmotfors Byälven 1943 1,1
Kroppstadfors Byälven 1959 3,5
Glava Glasälven 1958 16

Byälven jointly owned  

Power plant Stream Commercial operation started Installed capacity (MW) Fortum's share (%)
Jössefors Jösseälven 1951 26 60

River system Norsälven

More information on the river system

Power plant Stream Commercial operation started Installed capacity (MW)
Röjdåfors Röjdån 1964 31,5
Väls Röjdån 1962 1
Torsby Röjdån 1940 2,9
Kirstinefors Magnslidsälven 1940 0,1
Åsteby Ljusnan 1951 0,7
Fensbol Ljusnan 1955 2,6
Röbjärke Ljusnan 1959 3,4
Kymmen Rottnan 1987 55
Rottnen Rottnan 1998 17
Frykfors Norsälven 1907 4,7
Edsvalla Norsälven 1943 5

River system Ljunga

More information on the river system

Power plant Stream Commercial operation started Installed capacity (MW)
Parteboda Ljungan 1960 35
Ljunga Ljungan 1973 59

 Ljunga jointly owned

Power plant Stream Commercial operation started Installed capacity (MW) Fortum's share (%)
Järnvägsforsen Ljungan 1976 100 2,58
Hermandsboda Ljungan 1962 12 50

River system Ljusna

More information on the river system

Power plant Stream Commercial operation started Installed capacity (MW)
Långa G1 Lossen Ljusnan 1973 62
Långa G2 Mittån Ljusnan 1973 94
Halvfari Ljusnan 1978 24
Storåströmmen Ljusnan 1962 25
Öjeforsen Ljusnan 1967 27
Laforsen Ljusnan 1953 57
Edeforsen Ljusnan 1989 0,6
Norränge Ljusnan 1964 50
Lottefors Ljusnan 1958 13,6
Dönje Ljusnan 1953 72
Viksjöfors Flaxnan 1961 2,3
Alfta (Malvik) Voxnan 1945 32
Sunnerstaholm Voxnan 1942 6
Lenninge Voxnan 1982 2,7
Landafors Ljusnan 1976 11,2
Bergvik Ljusnan 1961 16,2
Höljebro Ljusnan 1967/2001 38
Ljusnefors Ljusnan 1976 14,5

 Ljusna jointly owned

Power plant Stream Commercial operation started Installed capacity (MW) Fortum's share (%)
Sveg Ljusnan 1975 36 80
Byarsforsen Ljusnan 1975 16 80
Krokströmmen Ljusnan 1952 103 91,3
Långströmmen Ljusnan 1961 55 89
Ljusneströmmar Ljusnan 1986 36,4 92,6

River system Klarälven

More information on the river system

Power plant Stream Commercial operation started Installed capacity (MW)
Höljes Klärälven 1962 135
Letten Lettälven 1956 36
Värån Övre Värån 1940 0,2
Värån Nedre Värån 1920 0,2
Brattfall Halgån 1920 0,6
Edsforsen Klarälven 1949 9
Skoga Klarälven 1943 13,6
Nain Uvån 1916 7
Laggåsen Uvån (Laggälven) 1953 1,8
Knon Uvån (Knonälven) 1916 6
Traneberg Uvån 1949 0,8
Malta Uvån 1914 6,1
Hagfors Uvån 1931 4,9
Stjern Uvån 1921 1,9
Råda Uvån 1938 2
Krakerud Klarälven 1921 22
Forshult Klarälven 1911 24
Skymnäs Klarälven 1940 15,6
Munkfors Klarälven 1931 33
Dejefors Klarälven 1906 20
Forshaga Klarälven 1916 6,6

 Klarälven jointly owned

Power plant Stream Commercial operation started Installed capacity (MW) Fortum's share (%)
Tåsan Tåsan 1953 40 40
Eggsjön Tåsan 1957 0,6 40

River system Gullspångsälven

More information on the river system

Power plant Stream Commercial operation started Installed capacity (MW)
Brattforsen Svartälven 1940 8
Skråmforsen Svartälven 1940 4
Karåsen Svartälven 1636 12,5
Björkborn Timsälven 1927 2,5
Bofors Timsälven 1917 4
Degerfors Letälven 1946 6,4
Åtorp Letäven 1933 10
Gullspång Gullspångsälven 1906 40