Norway has several high-voltage transmission links.
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Name | Substation NO | Substation 2 | Length (km) | Voltage (kV) | Power (MW) | Operational | Remarks |
---|---|---|---|---|---|---|---|
Boris Gleb | Kirkenes |
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10.7 | 154 | 50 | 1972 | import only from Boris Gleb hydroelectric station [1] [2] |
Skagerrak | Kristiansand |
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240 | 2 × 250, 1 × 350, 1 × 500 | 1,632 | 1977 | submarine HVDC, 4 subsystems |
NorNed | Feda |
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580 | ±450 | 700 | 2008 | submarine HVDC |
NordLink | Ertsmyra |
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623 | 500 | 1,400 | 2021 | submarine HVDC |
North Sea Link | Kvilldal |
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720 | ±515 | 1,400 | 2021 | submarine HVDC |
In addition to the above, named interconnectors Norway has cross-border interconnections with Sweden and Finland, as of 2022 [update] seven 132 kV–420 kV lines to Sweden and one 220 kV AC line to Finland. [3] As of October 2022 [update] Norway can in total import 9,245 MW of power and export 8,950 MW of power. [4]
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Name | Substation 1 | Substation 2 | Length (km) | Voltage (kV) | Power (MW) | Operational | Remarks |
---|---|---|---|---|---|---|---|
HVDC Troll | Kollsnes | Troll A platform | 70 | 60 | 80 | 2004 | unidirectional, submarine HVDC [5] |
Valhall HVDC | Lista | Valhall oil field | 292 | 150 | 78 | 2011 | unidirectional, submarine HVDC [6] |
Johan Sverdrup Phase 1 | Haugsneset | Johan Sverdrup platform | 200 | ±80 | 100 | 2019 | unidirectional, submarine HVDC [7] |
Johan Sverdrup Phase 2 | Haugsneset | Johan Sverdrup platform | 200 | ±80 | 200 | 2019 | unidirectional, submarine HVDC [7] |
Norway has several high-voltage transmission links.
![]() |
Name | Substation NO | Substation 2 | Length (km) | Voltage (kV) | Power (MW) | Operational | Remarks |
---|---|---|---|---|---|---|---|
Boris Gleb | Kirkenes |
![]() |
10.7 | 154 | 50 | 1972 | import only from Boris Gleb hydroelectric station [1] [2] |
Skagerrak | Kristiansand |
![]() |
240 | 2 × 250, 1 × 350, 1 × 500 | 1,632 | 1977 | submarine HVDC, 4 subsystems |
NorNed | Feda |
![]() |
580 | ±450 | 700 | 2008 | submarine HVDC |
NordLink | Ertsmyra |
![]() |
623 | 500 | 1,400 | 2021 | submarine HVDC |
North Sea Link | Kvilldal |
![]() |
720 | ±515 | 1,400 | 2021 | submarine HVDC |
In addition to the above, named interconnectors Norway has cross-border interconnections with Sweden and Finland, as of 2022 [update] seven 132 kV–420 kV lines to Sweden and one 220 kV AC line to Finland. [3] As of October 2022 [update] Norway can in total import 9,245 MW of power and export 8,950 MW of power. [4]
![]() |
Name | Substation 1 | Substation 2 | Length (km) | Voltage (kV) | Power (MW) | Operational | Remarks |
---|---|---|---|---|---|---|---|
HVDC Troll | Kollsnes | Troll A platform | 70 | 60 | 80 | 2004 | unidirectional, submarine HVDC [5] |
Valhall HVDC | Lista | Valhall oil field | 292 | 150 | 78 | 2011 | unidirectional, submarine HVDC [6] |
Johan Sverdrup Phase 1 | Haugsneset | Johan Sverdrup platform | 200 | ±80 | 100 | 2019 | unidirectional, submarine HVDC [7] |
Johan Sverdrup Phase 2 | Haugsneset | Johan Sverdrup platform | 200 | ±80 | 200 | 2019 | unidirectional, submarine HVDC [7] |