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List of high-voltage underground and submarine cables

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This is a list of high voltage (above 150 kV) AC electrical transmission lines. This list is incomplete.

For high-voltage direct current, both underground and submarine, see List of HVDC projects.

This is a dynamic list and may never be able to satisfy particular standards for completeness. You can help by adding missing items with reliable sources.

Austria

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Vienna/Substation-South - Vienna/Kendlergasse ? 1984 380 kV 48°09′54″N 16°19′52″E / 48.1651°N 16.3312°E / 48.1651; 16.3312 (Vienna South Substation) ; 48°12′19″N 16°18′40″E / 48.2052°N 16.3111°E / 48.2052; 16.3111 (Vienna/Kendlergasse substation)
Vienna/Kendlergasse - Simmering ? ? 380 kV 48°12′19″N 16°18′40″E / 48.2052°N 16.3111°E / 48.2052; 16.3111 (Vienna/Kendlergasse substation) ; 48°10′53″N 16°26′02″E / 48.1813°N 16.4338°E / 48.1813; 16.4338 (Simmering substation)
Vienna/Substation-North - Vienna/Dr.-Nekowitschstrasse 5,5 2006 380 kV 48°15′27″N 16°23′24″E / 48.2576°N 16.3900°E / 48.2576; 16.3900 (Vienna North Substation) ; 48°17′48″N 16°23′45″E / 48.2968°N 16.3958°E / 48.2968; 16.3958 (Vienna/Dr.-Nekowitschstrasse Cable Terminal)
Vienna/Substation-South - Vienna-South Cable Terminal ? ? 380 kV 48°09′54″N 16°19′52″E / 48.1651°N 16.3312°E / 48.1651; 16.3312 (Vienna South Substation) ; 48°08′10″N 16°20′26″E / 48.1362°N 16.3406°E / 48.1362; 16.3406 (Vienna-South Cable Terminal)

Belgium

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Van Maerlant Substation - Gezelle Substation 9.8 2017 380 kV 51°13′38″N 3°18′56″E / 51.2273°N 3.3156°E / 51.2273; 3.3156 (Van Maerlant Substation);51°15′49″N 3°12′04″E / 51.2636°N 3.2011°E / 51.2636; 3.2011 (Gezelle Substation)
Nemo Link Converter Station - Gezelle Substation 0.8 2018 380 kV 51°15′54″N 3°12′35″E / 51.2650°N 3.2097°E / 51.2650; 3.2097 (Nemo Link Converter Station);51°15′49″N 3°12′04″E / 51.2636°N 3.2011°E / 51.2636; 3.2011 (Gezelle Substation)
Nobelwind Offshore Substation - Northwind Offshore Substation 12.7 2016 220 kV 51°41′24″N 2°49′31″E / 51.6900°N 2.8254°E / 51.6900; 2.8254 (Nobelwind Offshore Substation);51°37′11″N 2°55′04″E / 51.6198°N 2.9177°E / 51.6198; 2.9177 (Northwind Offshore Substation)
Northwind Offshore Substation - Stevin Substation 41.6 2016 220 kV 51°37′11″N 2°55′04″E / 51.6198°N 2.9177°E / 51.6198; 2.9177 (Northwind Offshore Substation);51°19′34″N 3°11′03″E / 51.3260°N 3.1841°E / 51.3260; 3.1841 (Stevin Substation)
Norther Offshore Substation - Stevin Substation 27.6 2019 220 kV 51°30′49″N 2°59′29″E / 51.5135°N 2.9915°E / 51.5135; 2.9915 (Norther Offshore Substation);51°19′34″N 3°11′03″E / 51.3260°N 3.1841°E / 51.3260; 3.1841 (Stevin Substation)
Rentel Offshore Substation - Stevin Substation 40.3 2019 220 kV 51°34′32″N 2°55′08″E / 51.5756°N 2.9189°E / 51.5756; 2.9189 (Rentel Offshore Substation);51°19′34″N 3°11′03″E / 51.3260°N 3.1841°E / 51.3260; 3.1841 (Stevin Substation)
OSY1 Offshore Substation - Stevin Substation 39.9 2019 220 kV 51°34′57″N 2°52′07″E / 51.5824°N 2.8686°E / 51.5824; 2.8686 (OSY1 Offshore Substation);51°19′34″N 3°11′03″E / 51.3260°N 3.1841°E / 51.3260; 3.1841 (Stevin Substation)
Rentel Offshore Substation - OSY1 Offshore Substation 4.1 2019 220 kV 51°34′32″N 2°55′08″E / 51.5756°N 2.9189°E / 51.5756; 2.9189 (Rentel Offshore Substation);51°34′57″N 2°52′07″E / 51.5824°N 2.8686°E / 51.5824; 2.8686 (OSY1 Offshore Substation)
Seastar Offshore Substation - OSY1 Offshore Substation 6.7 2020 220 kV 51°37′27″N 2°50′40″E / 51.6242°N 2.8444°E / 51.6242; 2.8444 (Seastar Offshore Substation);51°34′57″N 2°52′07″E / 51.5824°N 2.8686°E / 51.5824; 2.8686 (OSY1 Offshore Substation)
Mermaid Offshore Substation - OSY1 Offshore Substation 21.6 2020 220 kV 51°42′43″N 2°43′26″E / 51.7120°N 2.7238°E / 51.7120; 2.7238 (Mermaid Offshore Substation);51°34′57″N 2°52′07″E / 51.5824°N 2.8686°E / 51.5824; 2.8686 (OSY1 Offshore Substation)
Northwester 2 Offshore Substation - OSY1 Offshore Substation 17.2 2020 220 kV 51°41′18″N 2°45′33″E / 51.6882°N 2.7593°E / 51.6882; 2.7593 (Northwester 2 Offshore Substation);51°34′57″N 2°52′07″E / 51.5824°N 2.8686°E / 51.5824; 2.8686 (OSY1 Offshore Substation)
Sources: Elia,[1] OpenInfraMap,[2] HoogspanningsNet[3]

Belgium/Germany

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Aachen Liege Electricity Grid Overlay (ALEGrO) 90 2020 380 kV DC 50°45′11″N 5°40′03″E / 50.7530°N 5.6676°E / 50.7530; 5.6676 (ALEGrO Converter Station Lixhe);50°52′18″N 6°27′10″E / 50.8718°N 6.4529°E / 50.8718; 6.4529 (ALEGrO Converter Station Oberzier)

Czech Republic

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Hradec substation, powerline to Etzenricht ? 1993 380 kV 50°20′48″N 13°19′26″E / 50.3466°N 13.3239°E / 50.3466; 13.3239 (Hradec substation, powerline to Etzenricht, busbar terminal) ; 50°20′42″N 13°19′54″E / 50.3451°N 13.3317°E / 50.3451; 13.3317 (Hradec substation, powerline to Etzenricht, overhead line terminal)

Denmark

[edit]
See also: List of high-voltage transmission links in Denmark
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Gistrup - Skudshale 8 ? 400 kV 57°00′24″N 10°00′23″E / 57.0067°N 10.0064°E / 57.0067; 10.0064 (Gistrup Cable Terminal);56°59′23″N 9°53′47″E / 56.9896°N 9.8963°E / 56.9896; 9.8963 (Skudshale Cable Terminal)
Little Belt Crossing 12 ? 400 kV 55°32′06″N 9°40′11″E / 55.5351°N 9.6697°E / 55.5351; 9.6697;55°28′14″N 9°47′25″E / 55.4706°N 9.7902°E / 55.4706; 9.7902
Great Belt power link 58 2010 400 kV DC 55°22′01″N 10°30′24″E / 55.3669°N 10.5068°E / 55.3669; 10.5068 (Fraugde Converter Station);55°31′54″N 11°18′55″E / 55.5316°N 11.3152°E / 55.5316; 11.3152 (Herslev Converter Station)
Tørveslettevej - Glentegård Substation 11 ? 400 kV 55°44′18″N 12°19′58″E / 55.7383°N 12.3328°E / 55.7383; 12.3328 (Tørveslettevej);55°45′08″N 12°29′56″E / 55.7522°N 12.4990°E / 55.7522; 12.4990 (Glentegård Substation)
H. C. Ørsted Power Station - Avedøre Power Station 9 ? 400 kV 55°39′24″N 12°33′22″E / 55.6567°N 12.5560°E / 55.6567; 12.5560 (H. C. Ørsted Power Station);55°36′16″N 12°28′46″E / 55.6044°N 12.4794°E / 55.6044; 12.4794 (Avedøre Power Station)
Avedøre Power Station - Ishøj Substation 12 ? 400 kV 55°36′16″N 12°28′46″E / 55.6044°N 12.4794°E / 55.6044; 12.4794 (Avedøre Power Station);55°37′57″N 12°19′14″E / 55.6324°N 12.3206°E / 55.6324; 12.3206 (Ishøj Substation)
Bjæverskov Substation - Ishøj Substation 33 2018 220 kV 55°27′05″N 12°00′22″E / 55.4515°N 12.0061°E / 55.4515; 12.0061 (Bjæverskov Substation);55°37′57″N 12°19′14″E / 55.6324°N 12.3206°E / 55.6324; 12.3206 (Ishøj Substation)
Hovegård Substation - Ishøj Substation 17 2019 400 kV 55°43′56″N 12°14′02″E / 55.7323°N 12.2338°E / 55.7323; 12.2338 (Hovegård Substation);55°37′57″N 12°19′14″E / 55.6324°N 12.3206°E / 55.6324; 12.3206 (Ishøj Substation)
Anholt Offshore Substation - Trige Substation 83 2013 220 kV 56°35′45″N 11°09′12″E / 56.5957°N 11.1533°E / 56.5957; 11.1533 (Anholt Offshore Substation);56°16′27″N 10°08′22″E / 56.2743°N 10.1395°E / 56.2743; 10.1395 (Trige Substation)
Horns Rev 3 Offshore Substation - Endrup Substation 79 2016 220 kV 55°41′25″N 7°41′10″E / 55.6902°N 7.6861°E / 55.6902; 7.6861 (Horns Rev 3 Offshore Substation);55°31′51″N 8°42′21″E / 55.5308°N 8.7058°E / 55.5308; 8.7058 (Endrup Susbstation)
Kriegers Flak A Offshore Substation - Kriegers Flak B Offshore Substation 9 2020 220 kV 55°01′38″N 12°51′03″E / 55.0272°N 12.8509°E / 55.0272; 12.8509 (Kriegers Flak A Offshore Substation);55°02′55″N 12°56′43″E / 55.0485°N 12.9453°E / 55.0485; 12.9453 (Kriegers Flak B Offshore Substation)
Kriegers Flak A Offshore Substation - Bjæverskov Substation 76 2020 220 kV 55°01′38″N 12°51′03″E / 55.0272°N 12.8509°E / 55.0272; 12.8509 (Kriegers Flak A Offshore Substation);55°27′05″N 12°00′22″E / 55.4515°N 12.0061°E / 55.4515; 12.0061 (Bjæverskov Substation)
Kriegers Flak B Offshore Substation - Bjæverskov Substation 79 2020 220 kV 55°02′55″N 12°56′43″E / 55.0485°N 12.9453°E / 55.0485; 12.9453 (Kriegers Flak B Offshore Substation);55°27′05″N 12°00′22″E / 55.4515°N 12.0061°E / 55.4515; 12.0061 (Bjæverskov Substation)
Sources: OpenInfraMap[4]

Denmark/Germany

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Kontek 171 1995 400 kV DC 55°27′05″N 12°00′22″E / 55.4515°N 12.0061°E / 55.4515; 12.0061 (Bjæverskov Substation);54°06′03″N 12°12′58″E / 54.1008°N 12.2161°E / 54.1008; 12.2161 (Bentwisch Substation)
Kriegers Flak B Offshore Substation - Baltic 2 Offshore Substation 24 2021 150-170 kV 55°02′55″N 12°56′43″E / 55.0485°N 12.9453°E / 55.0485; 12.9453 (Kriegers Flak B Offshore Substation);54°58′20″N 13°09′42″E / 54.9721°N 13.1617°E / 54.9721; 13.1617 (Baltic 2 Offshore Substation)

Denmark/Netherlands

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
COBRAcable 325 2019 320 kV DC 55°31′51″N 8°42′21″E / 55.5308°N 8.7058°E / 55.5308; 8.7058 (Endrup Susbstation);53°26′08″N 6°52′01″E / 53.4356°N 6.8670°E / 53.4356; 6.8670 (COBRA Converter Station Eemshaven)

Denmark/Norway

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Skagerrak 1 and 2 127 1977 250 kV DC 57°07′34″N 9°03′59″E / 57.1262°N 9.0663°E / 57.1262; 9.0663 (Bulbjerg Cable Terminal);58°07′45″N 8°10′03″E / 58.1291°N 8.1676°E / 58.1291; 8.1676 (Cable Terminal)
Skagerrak 3 127 1993 350 kV DC 57°07′34″N 9°03′59″E / 57.1262°N 9.0663°E / 57.1262; 9.0663 (Bulbjerg Cable Terminal);58°07′45″N 8°10′03″E / 58.1291°N 8.1676°E / 58.1291; 8.1676 (Cable Terminal)
Skagerrak 4 237 2014 500 kV DC 56°28′44″N 9°34′00″E / 56.4788°N 9.5666°E / 56.4788; 9.5666 (Tjele Converter Station);58°15′35″N 7°53′59″E / 58.2597°N 7.8997°E / 58.2597; 7.8997 (Kristiansand Converter Station)

Denmark/Sweden

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Øresund Crossing Helsingør/Helsingborg 8 ? 380 kV 56°04′58″N 12°30′01″E / 56.0829°N 12.5002°E / 56.0829; 12.5002 (Helsingor Cable Terminal);56°07′57″N 12°35′44″E / 56.1324°N 12.5955°E / 56.1324; 12.5955 (Helsingborg Cable Terminal)
Konti-Skan 1 (Lyngså-Læsø) 22 1965 285 kV DC 57°14′02″N 10°32′29″E / 57.2338°N 10.5414°E / 57.2338; 10.5414 (Lyngså Cable Terminal);57°15′09″N 10°54′13″E / 57.2524°N 10.9036°E / 57.2524; 10.9036 (Tusholm Cable Terminal)
Konti-Skan 1 (Læsø-Ambjörnhagen) 59 1965 285 kV DC 57°18′32″N 11°07′35″E / 57.3090°N 11.1265°E / 57.3090; 11.1265 (Osterby Cable Terminal);57°34′11″N 11°58′28″E / 57.5698°N 11.9744°E / 57.5698; 11.9744 (Ambjörnhagen Cable Terminal)
Konti-Skan 2 (Lyngså-Læsø) 22 1988 300 kV DC 57°14′02″N 10°32′29″E / 57.2338°N 10.5414°E / 57.2338; 10.5414 (Lyngså Cable Terminal);57°15′09″N 10°54′13″E / 57.2524°N 10.9036°E / 57.2524; 10.9036 (Tusholm Cable Terminal)
Konti-Skan 2 (Læsø-Ambjörnhagen) 59 1988 300 kV DC 57°18′32″N 11°07′35″E / 57.3090°N 11.1265°E / 57.3090; 11.1265 (Osterby Cable Terminal);57°34′11″N 11°58′28″E / 57.5698°N 11.9744°E / 57.5698; 11.9744 (Ambjörnhagen Cable Terminal)

Egypt/Jordan

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Red Sea Cable 13.6 1998 400 kV 29°29′11″N 34°52′31″E / 29.4863°N 34.8754°E / 29.4863; 34.8754 (Taba Cable Terminal) ; 29°25′57″N 34°58′38″E / 29.4324°N 34.9771°E / 29.4324; 34.9771 (Aqaba Cable Terminal)

Germany

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Berlin/Mitte - Berlin/Stadtautobahn 11,5 1977 380 kV 52°30′12″N 13°22′09″E / 52.5033°N 13.3691°E / 52.5033; 13.3691 (Berlin-Mitte Substation); 52°31′35″N 13°16′51″E / 52.5265°N 13.2809°E / 52.5265; 13.2809 (Terminal Berlin Stadtautobahn)
Berlin/Reutter - Berlin/Teufelsbruch ? 1993 380 kV 52°34′50″N 13°12′42″E / 52.5806°N 13.2116°E / 52.5806; 13.2116 (Teufelsbruch Substation) ; 52°31′54″N 13°14′56″E / 52.5316°N 13.2488°E / 52.5316; 13.2488 (Reutter Substation)
Berlin/Mitte - Berlin/Friedrichshain 6,3 1998 380 kV 52°30′12″N 13°22′09″E / 52.5033°N 13.3691°E / 52.5033; 13.3691 (Berlin-Mitte Substation) ; 52°31′20″N 13°27′26″E / 52.5223°N 13.4571°E / 52.5223; 13.4571 (Berlin-Friedrichshain Substation)
Berlin/Friedrichshain - Berlin/Marzahn 5,2 2000 380 kV 52°31′20″N 13°27′26″E / 52.5223°N 13.4571°E / 52.5223; 13.4571 (Berlin-Friedrichshain Substation); 52°32′07″N 13°31′26″E / 52.5354°N 13.5240°E / 52.5354; 13.5240 (Berlin-Marzahn Substation)
Kraftwerk Altbach 0,3 ? 380 kV 48°43′08″N 9°22′15″E / 48.7190°N 9.3708°E / 48.7190; 9.3708 (Altbach Terminal West); 48°43′07″N 9°22′28″E / 48.7187°N 9.3745°E / 48.7187; 9.3745 (Altbach Terminal East)
Lübeck/Bargerbück - Lübeck/Siems ? 2004 220 kV 53°54′35″N 10°45′30″E / 53.9098°N 10.7584°E / 53.9098; 10.7584 (Lübeck-Siems Substation); 53°55′09″N 10°38′27″E / 53.9192°N 10.6408°E / 53.9192; 10.6408 (Lübeck-Bargerbück Substation)
SITAC Park Undercrossing ? ? 220 kV 52°25′52″N 13°30′23″E / 52.4312°N 13.5064°E / 52.4312; 13.5064 (SITAC Park Undercrossing, Terminal West); 52°25′30″N 13°31′24″E / 52.4249°N 13.5232°E / 52.4249; 13.5232 (SITAC Park Undercrossing, Terminal East)
Neckarwestheim/Nuclear Power Plant, Unit 2 - Neckarwestheim/Traction Current Inverter Station ? 2011 380 kV 49°02′23″N 9°10′36″E / 49.0396°N 9.1768°E / 49.0396; 9.1768 (Neckarwestheim/Nuclear Power Plant, Unit 2); 49°02′17″N 9°10′47″E / 49.0380°N 9.1797°E / 49.0380; 9.1797 (Neckarwestheim/Traction Current Inverter Station)
Paulaner Brewery Cable Tunnel ? 380 kV 48°10′42″N 11°25′51″E / 48.1782°N 11.4309°E / 48.1782; 11.4309 (Paulaner Brewery Cable Tunnel, Terminal West); 48°10′34″N 11°26′03″E / 48.1762°N 11.4341°E / 48.1762; 11.4341 (Paulaner Brewery Cable Tunnel, Terminal East)

Germany/Norway

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
NordLink 570 2021 500 kV DC 53°55′09″N 9°20′39″E / 53.9192°N 9.3443°E / 53.9192; 9.3443 (Wilster Converter Station);58°15′59″N 6°40′47″E / 58.2664°N 6.6798°E / 58.2664; 6.6798 (Djupvik Cable Terminal)

Germany/Sweden

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Baltic Cable 250 1994 450 kV DC 53°53′46″N 10°48′09″E / 53.8961°N 10.8024°E / 53.8961; 10.8024 (Herrenwyk Converter Station);55°25′27″N 13°03′44″E / 55.4241°N 13.0621°E / 55.4241; 13.0621 (Västra Värlinge Cable Terminal)

Morocco/ Spain

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Gibraltar Strait Power Cable ? 1998 380 kV 35°49′51″N 5°36′49″W / 35.8309°N 5.6137°W / 35.8309; -5.6137 (Morocco Cable Terminal) ; 36°01′56″N 5°36′22″W / 36.0323°N 5.6061°W / 36.0323; -5.6061 (Tarifa Cable Terminal)

Italy

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Messina Strait Cable ? 1985 380 kV 38°12′12″N 15°38′16″E / 38.2032°N 15.6379°E / 38.2032; 15.6379 (Villa San Giovanni Cable Terminal) ; 38°13′43″N 15°33′40″E / 38.2286°N 15.5611°E / 38.2286; 15.5611 (Messina Cable Terminal)
Milan Section of Turbigo-Rho line 8.5 2006 380 kV 45°31′46″N 8°58′17″E / 45.5294°N 8.9714°E / 45.5294; 8.9714 (Pogliano Cable Terminal) ; 45°32′38″N 9°03′24″E / 45.5439°N 9.0568°E / 45.5439; 9.0568 (Rho Cable Terminal)

Italy / Malta

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Malta–Sicily interconnector 120 2015 220 kV 36°52′51″N 14°40′51″E / 36.8809°N 14.6809°E / 36.8809; 14.6809 (Ragusa Substation) ; 35°56′19″N 14°26′17″E / 35.9386°N 14.4380°E / 35.9386; 14.4380 (Magħtab Substation)

Japan

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Shin-Toyosu Line[5] 40 November 2000 500 kV 35.6479°N, 139.7913°E ; 35.7801°N, 140.07131°E

Luxembourg

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Bettembourg West Bypass ( Part of 220 kV-line Schifflange-Berchem) ? ? 220 kV 49°30′58″N 6°05′24″E / 49.5160°N 6.0899°E / 49.5160; 6.0899 (Bettembourg West Bypass, Terminal South) ; 49°31′59″N 6°06′06″E / 49.5331°N 6.1017°E / 49.5331; 6.1017 (Bettembourg West Bypass, Terminal North)

Netherlands

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Nieuwe Waterweg/Calandkanaal crossing 2.1 2005 380 kV 51°56′45″N 4°09′09″E / 51.9459°N 4.1526°E / 51.9459; 4.1526 (Callandkanaal Cable Terminal);51°57′35″N 4°09′44″E / 51.9598°N 4.1622°E / 51.9598; 4.1622 (Hoek van Holland Substation)
North Sea Canal crossing 0.9 2017 380 kV 52°27′09″N 4°40′15″E / 52.4524°N 4.6707°E / 52.4524; 4.6707 (Velsen Zuid Cable Terminal);52°27′36″N 4°40′29″E / 52.4599°N 4.6747°E / 52.4599; 4.6747 (Beverwijk Cable Terminal)
Delft - Pijnacker 10.8 2013 380 kV 51°58′50″N 4°20′00″E / 51.9806°N 4.3334°E / 51.9806; 4.3334 (Delft);52°00′41″N 4°27′26″E / 52.0115°N 4.4572°E / 52.0115; 4.4572 (Pijnacker)
Rijpwetering 2 2019 380 kV 52°10′46″N 4°35′06″E / 52.1795°N 4.5849°E / 52.1795; 4.5849;52°11′29″N 4°36′14″E / 52.1913°N 4.6039°E / 52.1913; 4.6039
Hoofddorp 3.6 2019 380 kV 52°18′19″N 4°37′13″E / 52.3052°N 4.6202°E / 52.3052; 4.6202;52°19′45″N 4°39′19″E / 52.3293°N 4.6554°E / 52.3293; 4.6554
Vijfhuizen - Vijfhuizen Substation 2.9 2019 380 kV 52°20′59″N 4°41′37″E / 52.3497°N 4.6937°E / 52.3497; 4.6937;52°22′25″N 4°41′43″E / 52.3737°N 4.6953°E / 52.3737; 4.6953 (Vijfhuizen Substation)
Sloe Power Plant - Borssele Substation 3.7 2010 380 kV 51°26′53″N 3°41′33″E / 51.4480°N 3.6924°E / 51.4480; 3.6924 (Sloe Power Plant);51°25′59″N 3°43′38″E / 51.4331°N 3.7273°E / 51.4331; 3.7273 (Borssele Substation)
Maasstroom Power Plant - Simonshaven Substation 12.4 2011 380 kV 51°53′23″N 4°21′09″E / 51.8898°N 4.3526°E / 51.8898; 4.3526 (Maasstroom Power Plant);51°50′22″N 4°15′57″E / 51.8394°N 4.2658°E / 51.8394; 4.2658 (Simonshaven Substation)
Enecogen Power Plant - Maasvlakte Substation 12.2 2012 380 kV 51°57′29″N 4°05′33″E / 51.9581°N 4.0926°E / 51.9581; 4.0926 (Enecogen Power Plant);51°57′19″N 4°01′20″E / 51.9553°N 4.0222°E / 51.9553; 4.0222 (Maasvlakte Substation)
Onyx Power Plant - Maasvlakte Substation 4.8 2016 380 kV 51°56′39″N 4°04′18″E / 51.9442°N 4.0718°E / 51.9442; 4.0718 (Onyx Power Plant);51°57′19″N 4°01′20″E / 51.9553°N 4.0222°E / 51.9553; 4.0222 (Maasvlakte Substation)
Maasvlakte Power Plant - Maasvlakte Substation 0.8 2016 380 kV 51°57′44″N 4°01′13″E / 51.9621°N 4.0204°E / 51.9621; 4.0204 (Maasvlakte Power Plant);51°57′19″N 4°01′20″E / 51.9553°N 4.0222°E / 51.9553; 4.0222 (Maasvlakte Substation)
Hollandse Kust Zuid Onshore Substation - Maasvlakte Substation 3.7 2021 380 kV 51°59′02″N 4°01′38″E / 51.9839°N 4.0271°E / 51.9839; 4.0271 (Hollandse Kust Zuid Onshore Substation);51°57′19″N 4°01′20″E / 51.9553°N 4.0222°E / 51.9553; 4.0222 (Maasvlakte Substation)
Gemini Onshore Substation - Eemshaven Oudeschip Substation 1.7 2016 380 kV 53°26′38″N 6°52′17″E / 53.4439°N 6.8713°E / 53.4439; 6.8713 (Gemini Onshore Substation);53°26′09″N 6°51′45″E / 53.4359°N 6.8625°E / 53.4359; 6.8625 (Eemshaven Oudeschip Substation)
Eemshaven Filter Station - Eemshaven Oudeschip Substation 0.8 2021 380 kV 53°26′15″N 6°52′07″E / 53.4375°N 6.8686°E / 53.4375; 6.8686 (Eemshaven Filter Station);53°26′09″N 6°51′45″E / 53.4359°N 6.8625°E / 53.4359; 6.8625 (Eemshaven Oudeschip Substation)
COBRA Converter Station - Eemshaven Oudeschip Substation 0.3 2019 380 kV 53°26′08″N 6°52′02″E / 53.4356°N 6.8673°E / 53.4356; 6.8673 (COBRA Converter Station);53°26′09″N 6°51′45″E / 53.4359°N 6.8625°E / 53.4359; 6.8625 (Eemshaven Oudeschip Substation)
NorNed Converter Station - Eemshaven Substation 1.3 2008 380 kV 53°26′05″N 6°51′59″E / 53.4346°N 6.8664°E / 53.4346; 6.8664 (NorNed Converter Station);53°25′29″N 6°52′27″E / 53.4248°N 6.8743°E / 53.4248; 6.8743 (Eemshaven Substation)
Wijk aan Zee Onshore Subtation - Beverwijk Substation 5.5 2023 380 kV 52°29′13″N 4°37′08″E / 52.4869°N 4.6189°E / 52.4869; 4.6189 (Wijk aan Zee Onshore Subtation);52°28′22″N 4°40′45″E / 52.4728°N 4.6793°E / 52.4728; 4.6793 (Beverwijk Substation)
Gemini I Offshore Subtation - Gemini II Offshore Substation 8.8 2017 220 kV 54°02′13″N 6°02′30″E / 54.0370°N 6.0416°E / 54.0370; 6.0416 (Gemini I Offshore Subtation);54°01′57″N 5°53′19″E / 54.0326°N 5.8885°E / 54.0326; 5.8885 (Gemini II Offshore Subtation)
Gemini I Offshore Subtation - Gemini Onshore Substation 96 2016 220 kV 54°02′13″N 6°02′30″E / 54.0370°N 6.0416°E / 54.0370; 6.0416 (Gemini I Offshore Subtation);53°26′38″N 6°52′17″E / 53.4439°N 6.8713°E / 53.4439; 6.8713 (Gemini Onshore Substation)
Gemini II Offshore Subtation - Gemini Onshore Substation 103 2016 220 kV 54°01′57″N 5°53′19″E / 54.0326°N 5.8885°E / 54.0326; 5.8885 (Gemini II Offshore Subtation);53°26′38″N 6°52′17″E / 53.4439°N 6.8713°E / 53.4439; 6.8713 (Gemini Onshore Substation)
Borssele Alpha Offshore Substation - Zeeuwse Kust Onshore Substation 61 2019 220 kV 51°42′00″N 3°03′24″E / 51.7000°N 3.0567°E / 51.7000; 3.0567 (Borssele Alpha Offshore Substation);51°25′53″N 3°43′33″E / 51.4315°N 3.7258°E / 51.4315; 3.7258 (Zeeuwse Kust Onshore Substation)
Borssele Beta Offshore Substation - Zeeuwse Kust Onshore Substation 67 2019 220 kV 51°43′34″N 2°57′56″E / 51.7262°N 2.9655°E / 51.7262; 2.9655 (Borssele Beta Offshore Substation);51°25′53″N 3°43′33″E / 51.4315°N 3.7258°E / 51.4315; 3.7258 (Zeeuwse Kust Onshore Substation)
Hollandse Kust Zuid Alpha Offshore Substation - Hollandse Kust Zuid Onshore Substation 42 2021 220 kV 52°19′11″N 4°02′37″E / 52.3197°N 4.0436°E / 52.3197; 4.0436 (Hollandse Kust Zuid Alpha Offshore Substation);51°59′02″N 4°01′38″E / 51.9839°N 4.0271°E / 51.9839; 4.0271 (Hollandse Kust Zuid Onshore Substation)
Hollandse Kust Zuid Beta Offshore Substation - Hollandse Kust Zuid Onshore Substation 34 2022 220 kV 52°15′28″N 4°05′14″E / 52.2579°N 4.0871°E / 52.2579; 4.0871 (Hollandse Kust Zuid Beta Offshore Substation);51°59′02″N 4°01′38″E / 51.9839°N 4.0271°E / 51.9839; 4.0271 (Hollandse Kust Zuid Onshore Substation)
Hollandse Kust Noord Offshore Substation - Wijk aan Zee Onshore Substation 2023 220 kV 52°41′52″N 4°17′37″E / 52.6978°N 4.2935°E / 52.6978; 4.2935 (Hollandse Kust Noord Offshore Substation);52°29′13″N 4°37′08″E / 52.4869°N 4.6189°E / 52.4869; 4.6189 (Wijk aan Zee Onshore Subtation)
Hollandse Kust West Alpha Offshore Substation - Wijk aan Zee Onshore Substation 2024 (under construction) 220 kV 52°40′49″N 3°48′19″E / 52.6804°N 3.8054°E / 52.6804; 3.8054 (Hollandse Kust West Alpha Offshore Substation);52°29′13″N 4°37′08″E / 52.4869°N 4.6189°E / 52.4869; 4.6189 (Wijk aan Zee Onshore Subtation)
Hollandse Kust West Beta Offshore Substation - Wijk aan Zee Onshore Substation 2025 (under construction) 220 kV 52°36′52″N 3°44′16″E / 52.6145°N 3.7379°E / 52.6145; 3.7379 (Hollandse Kust West Beta Offshore Substation);52°29′13″N 4°37′08″E / 52.4869°N 4.6189°E / 52.4869; 4.6189 (Wijk aan Zee Onshore Subtation)
IJmuiden Ver Alpha Offshore Converter Station - IJmuiden Ver Alpha Onshore Converter Station planned 525 kV DC
IJmuiden Ver Alpha Onshore Converter Station - Borssele Substation planned 380 kV 51°26′19″N 3°43′25″E / 51.4387°N 3.7236°E / 51.4387; 3.7236 (IJmuiden Ver Alpha Onshore Converter Station);51°25′59″N 3°43′38″E / 51.4331°N 3.7273°E / 51.4331; 3.7273 (Borssele Substation)
IJmuiden Ver Beta Offshore Converter Station - IJmuiden Ver Beta Onshore Converter Station planned 525 kV DC
IJmuiden Ver Beta Onschore Converter Station - Maasvlakte Substation planned 380 kV 51°56′54″N 4°00′35″E / 51.9484°N 4.0098°E / 51.9484; 4.0098 (IJmuiden Ver Beta Onshore Converter Station);51°57′19″N 4°01′20″E / 51.9553°N 4.0222°E / 51.9553; 4.0222 (Maasvlakte Substation)
IJmuiden Ver Gamma Offshore Converter Station - IJmuiden Ver Gamma Onshore Converter Station planned 525 kV DC
IJmuiden Ver Gamma Onshore Converter Station - Maasvlakte Substation planned 380 kV 51°56′47″N 4°00′26″E / 51.9464°N 4.0073°E / 51.9464; 4.0073 (IJmuiden Ver Gamma Onshore Converter Station);51°57′19″N 4°01′20″E / 51.9553°N 4.0222°E / 51.9553; 4.0222 (Maasvlakte Substation)
Sources: TenneT,[6] OpenInfraMap,[7] HoogspanningsNet,[8] Net op zee[9]

Netherlands/Norway

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
NorNed 580 2008 450 kV DC 53°26′05″N 6°51′58″E / 53.4346°N 6.8662°E / 53.4346; 6.8662 (Eemshave Converter Station);58°16′57″N 6°52′02″E / 58.2826°N 6.8673°E / 58.2826; 6.8673 (Freda Converter Station)

New Zealand

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Brownhill–Pakuranga link 11 2012 220 kV 36°58′25″S 174°57′35″E / 36.9736°S 174.9597°E / -36.9736; 174.9597 (Brownhill transition substation) 36°55′34″S 174°54′23″E / 36.9261°S 174.9063°E / -36.9261; 174.9063 (Pakuranga Substation)
Auckland cross-harbour power cable
(Pakuranga–Albany)		 37 2014 220 kV 36°55′34″S 174°54′23″E / 36.9261°S 174.9063°E / -36.9261; 174.9063 (Pakuranga Substation) ; 36°44′22″S 174°41′27″E / 36.7395°S 174.6907°E / -36.7395; 174.6907 (Albany Substation)

Norway

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Oslofjorden Cable Crossing 420 kV 59°20′36″N 10°28′44″E / 59.3432°N 10.4790°E / 59.3432; 10.4790 (Oslofjorden Cable, Terminal West) ; 59°21′55″N 10°39′42″E / 59.3654°N 10.6616°E / 59.3654; 10.6616 (Oslofjorden Cable, Terminal East)

Spain

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Madrid Barajas Runway Tunnel 13 2003 380 kV 40°32′59″N 3°34′00″W / 40.5498°N 3.5667°W / 40.5498; -3.5667 (380 kV Cable Terminal) ; 40°27′03″N 3°31′17″W / 40.4509°N 3.5213°W / 40.4509; -3.5213 (380 kV Cable Terminal)

Switzerland/ Italy

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Mendrisio – Cagno Interconnection 8 2008 400 45°48′50″N 8°54′11″E / 45.8140°N 8.9031°E / 45.8140; 8.9031 (Cagno Substation) ; 45°51′53″N 8°58′18″E / 45.8647°N 8.9717°E / 45.8647; 8.9717 (Mendrisio Substation)

Turkey

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Sutlüce - Lapseki (Dardanelles crossing I) 4.6 2015 400 40°21′06″N 26°37′05″E / 40.35161°N 26.617991°E / 40.35161; 26.617991 (Sutlüce Substation) ; 40°19′32″N 26°39′05″E / 40.32560°N 26.65152°E / 40.32560; 26.65152 (Lapseki Substation)
Sutlüce - Lapseki (Dardanelles crossing II) 4.6 2017 400 40°20′05″N 26°36′00″E / 40.33481°N 26.599901°E / 40.33481; 26.599901 (Sutlüce Substation) ; 40°19′04″N 26°38′33″E / 40.31766°N 26.64238°E / 40.31766; 26.64238 (Lapseki Substation)

United Kingdom

[edit]
See also: List of high-voltage transmission links in the United Kingdom
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Beatrice Wind Farm, Moray Firth – Blackhillock substation, Moray[10] 70 2007, 2018 220 kV 58°7′48″N 3°4′12″W ; 57.4984°N 2.9883°W
Bicester, East Claydon – Bicester substations, Oxfordshire[11] 132 kV 51.92663°N 0.90307°W
Bradford, Bradford West – Kirkstall substations (line partly underground) Yorkshire[12] 275 kV 53.82822°N 1.77895°W
Brechfa Forest West onshore wind farm, Carmarthenshire[13] 2018 132 kV 51°59′00″N 04°09′50″W
Burbo Bank offshore wind farm, Liverpool Bay – onshore substation, Denbighshire[14] 2008, 2017 220 kV 53.48°N 3.26°W ;

53.26038°N 3.50465°W

Caithness-Moray Transmission link, Spittal, Caithness, Scotland – Blackhillock, Moray, Scotland[15] 113[16] 2019[17] 320 kV 58.4485°N 3.4376°W ; 57.4984°N 2.9883°W
Dinorwig power station – Pentir, Gwynedd[18][19] 1984 400 kV 53° 7′ 7″ N, 4° 6′ 50″ W ;

53.1723°N 4.1694°W

Dorset Area of Outstanding Natural Beauty[20] 9 2022 400kV 50°39′36″N 2°30′40″W / 50.660°N 2.511°W / 50.660; -2.511 ; 50°42′18″N 2°32′10″W / 50.705°N 2.536°W / 50.705; -2.536
Dudgeon offshore wind farm – Necton substation, Norfolk[21] 2017 132kV 53.249°N 1.39°E ; 52.65838°N 0.80156°E
East Anglia one offshore wind farm – Bramford substation, Suffolk[22] >43 2020 220 kV 52°54′28″N 2°37′43″E ; 52.07049°N 1.06118°E
Edinburgh, Gardners Crescent – Dewar Place Substation, Edinburgh[23] 0.2 2010 275 kV 55.92991°N 3.18669°W
Fawley Tunnel (Fawley – Chilling), Hampshire[24] 3.2 1966 400 kV 50.826°N 1.314°W
Fawley – Langley, Hampshire[25] 132 kV 50.81551°N 1.34029°W
Greater Gabbard and Galloper Array offshore wind farms – Sizewell, Suffolk[26] >23 2012 and 2018 132 kV 51.8052°N 1.7855°E ;

52.215°N 1.61972°E

Gunfleet sands offshore wind farm, Clacton, Essex[27] 2010 132kV 51°44′22″N 1°10′28″E ;

51.7945°N 1.2543°E

Gwynt y Môr offshore wind farm –  Bodelwyddan substation, Denbighshire[28] >18 2015 132 kV 53°27′N 3°35′W ;

53.26038°N 3.50465°W

Hornsea offshore wind farm – Killingholme, North East Lincolnshire[29] 2019 220 kV 53.885°N 1.791°E ;

53.64225°N 0.26928°E

Hull, Creyke Bank – Hull South substations, Hull 132 kV 53.79994°N 0.41269°W
Hull, Sculcoates B – Cornwall Street substation, Hull 132 kV 53.76075°N 0.33407°W
Hull, Salt End substation – Hull East substation, Hull[30] 132 kV 53.74236°N 0.23795°W
HVDC Kingsnorth (Kingsnorth, Kent – Beddington – Willesden, London) 59 km + 26 km 1974 (decommissioned 1986) ± 266 kV 51.418947°N 0.602702°E ;

51.4011°N 0.1388°W

Isle of Wight submarine cables (Langley, Hampshire – Cowes & East Wooton, Isle of Wight) 132 kV 50.80967°N 1.35447°W ;

50.711304°N 1.254048°W

Kentish Flats offshore wind farm, Kent[31] 2005 33 kV 51°27′36″N 1°5′24″E ; 51.3548°N 1.08534°E
Laleham, Surrey – Ealing – Willesden, West London[32] 275 kV 51.4236°N 0.47021°W ; 51.5008°N 0.29402°W ; 51.53354°N 0.2553°W
Liverpool, Kirkby –Lister Drive City, Merseyside 10 2007 400 kV 53.46966°N 2.84288°W
London Array offshore wind farm – Cleve Hill, Kent[33] 2013 150 kV 51°38′N 1°29′E ;

51.3315°N 0.9303°E

London, St John's Wood – City Road 400 kV 51.52666°N 0.16488°W ; 51.52832°N 0.09124°W
London, City Road – West Ham 400 kV 51.52832°N 0.09124°W ; 51.518684°N 0.002197°E
London, Beddington Cable Tunnel,(Beddington – Rowdown) 400 kV 51.36594°N 0.12324°W ; 51.34789°N 0.00954°W
London, Hertfordshire, Elstree to St. John's Wood Deep Cable Tunnel 20 2005 400 kV 51.52666°N 0.16488°W ; 51.65512°N 0.32714°W
London, West Ham – Hackney (Lower Lea Valley Cable Tunnel) 6.3 2008 400 kV 51.518684°N 0.002197°E  ; 51.56108°N 0.05404°W
London, London Power Tunnels, (Hackney – St. John's Wood)[34] 12.5 2018 400 kV 51.56108°N 0.05404°W ; 51.53599°N 0.23703°W
London, London Power Tunnels (St. John's Wood – Kensal Green – Willesden) 7.4 2018 400 kV 51.52666°N 0.16488°W ; 51.53599°N 0.23703°W
London, London Power Tunnels (Kensal Green – Wimbledon) 12.1 2018 400 kV 51.52636°N 0.22584°W ; 51.42784°N 0.18237°W
London, Wimbledon – New Cross[35] 12 2025 (under construction) 400 kV 51.42784°N 0.18237°W ; 51.48082°N 0.06239°W
London, New Cross – Hurst[35] 18 2026  (under construction) 400 kV 51.48082°N 0.06239°W ; 51.43236°N 0.1541°E
London, Hurst – Crayford[35] 2.5 2024  (under construction) 400 kV 51.43236°N 0.1541°E ; 51.44775°N 0.17925°E
London, St. John's Wood – Tottenham substations[36] 275 kV 51.527499°N 0.169376°W ; 51.603178°N 0.048243°W
London, Tottenham – Redbridge substations 275 kV 51.603178°N 0.048243°W ; 51.588552°N 0.044926°E
Lynn and Inner  Dowsing offshore wind farms, Lincolnshire – Walpole substation, Norfolk 2009 132 kV 53°07′39″N 00°26′10″E ; 52.73139°N 0.2281°E
Moyle Interconnector (Auchencrosh, Dumfries and Galloway – Ballycronan More, County Antrim, Northern Ireland)[37] 63.5 2001 275 kV DC 55.07313°N 4.98188°W ; 54.83746°N 5.7806°W
Orrmonde offshore wind farm – Heysham, Lancashire[38] 2012 132 kV 54°6′N 3°24′W ; 54.0331°N 2.87913°W
Race Bank offshore wind farm – Walpole substation, Norfolk[39] 2018 250 kV 53.276°N 0.841°E ; 52.73139°N 0.2281°E
Rampion offshore wind farm – Bolney, Sussex[40] 2018 150 kV 50°40′0″N 0°16′0″W ; 50.97535°N 0.22574°W
Redcar, Lackenby –Thornton, part buried, Redcar and Cleveland 400 kV 54.5157°N 1.169°W
River Medway Cable Tunnels (Grain – Chetney Marsh), Kent 1.7 1977 400 kV 51°25'14.6"N 0°41'59.6"E ; 51°26'09.0"N 0°42'18.9"E
Severn-Wye Cable Tunnel (Aust – Newhouse) 3.6 1973 400 kV 51.608459°N 2.615454°W ; 51.610878°N 2.669090°W
Sheffield, Neepsend – Pitsmoor and Sheffield City substations, South Yorkshire 275 kV 53.4026°N 1.48569°W
Sheringhan Shoal offshore wind farm, Norfolk – substation, Norfolk[41] 2012 132 kV 53.135°N 1.147°E ; 52.76802°N 1.13913°E
Thanet offshore wind farm – Richborough, Kent 2010 132 kV 51.4306°N 1.6331°E ; 51.3101°N 1.35278°E
Walney and West of Duddon Sands offshore wind farms – Heysham Lancashire 2011, 2014, 2018 220 kV 54.044°N 3.522°W and 53.983°N 3.463°W ; 54.0331°N 2.87913°W
Western HVDC Link (Hunterston – Connah's Quay) 422 2018 600 kV DC 55°43′20″N 4°53′24″W ; 53.232162°N 3.0813°W
Woodhead tunnel, South Yorkshire 4.888 1969[42] 400 kV 53.495659°N 1.829765°W ; 53.517377°N 1.765451°W
River Thames For crossings under the Thames see Powerline river crossings in the United Kingdom

UK – Europe

[edit]
UK high voltage submarine connections to/from other countries
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
BritNed (Isle of Grain, Kent – Maasvlakte, Netherlands)[43] 260 2011 ±450 kV DC 51°26′24″N 0°43′0″E ; 51.96127°N 4.01617°E
East–West Interconnector (Shotton, Flintshire, Wales – Rush North Beach, County Dublin, Republic of Ireland)[44] 263 2012 ±200 kV DC 53°13′38″N 3°4′22″W ;

53°28′16″N 6°34′3″W

HVDC Cross-Channel (Sellinge, Kent – Poste électrique des Mandarins, France)[45] 73 1986 ±270 kV DC 51.10452°N 0.98393°E ; 50.90776°N 1.72806°E
IFA-2 Interconnexion France-Angleterre (Fareham, Hampshire – Tourbe, France)[46] 204 Under construction ±320 kV DC 50.8217°N 1.18448°W ; 49.1139°N 0.2324°W
Isle of Man to England Interconnector (Bispham, Blackpool – Douglas Head, Isle of Man)[47] 104 2000 90 kV AC 53°50′57″N 03°01′46″W ;

54°08′52″N 4°28′51″W

Nemo Link (Richborough, Kent – Nemo Link Converter Station, Belgium)[48] 141.5 2019 400 kV DC 51.309239°N 1.344376°E ; 51.25245°N 3.17864°E
North Sea Link (Blyth, Northumberland – Kvilldal, Norway)[49] 730 2021 (Under testing phase) ±515 kV DC 55.14364°N 1.54245°W ; 59.4965°N 6.6984°E
Viking Link (Bicker Fen, Lincolnshire – Revsing, Denmark) 740 2023 (Under construction) ±525 kV DC 55.523056°N 8.709722°E ; 52.930278°N 0.220556°W

Canada

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Trincomali Channel, AC-Cable ? ? 280 kV 48°52′46″N 123°24′10″W / 48.8794°N 123.4027°W / 48.8794; -123.4027 (Parker Island Cable Terminal) ; 48°51′48″N 123°27′09″W / 48.8632°N 123.4525°W / 48.8632; -123.4525 (Salt Spring Island Cable Terminal)
Galiano Island-Canadian Mainland, AC-Cable ? ? 280 kV 48°55′07″N 123°24′14″W / 48.9186°N 123.4040°W / 48.9186; -123.4040 (Galiano Island Cable Terminal) ; ?
Malaspina Strait Cable ? ? 500 kV 49°40′27″N 124°12′13″W / 49.6741°N 124.2035°W / 49.6741; -124.2035 (Cockburn Cable Terminal) ; 49°37′48″N 124°17′03″W / 49.6301°N 124.2842°W / 49.6301; -124.2842 (Texada Island Cable Terminal East)
Texada Island-Vancouver Island Cable ? ? 500 kV 49°35′25″N 124°21′30″W / 49.5903°N 124.3582°W / 49.5903; -124.3582 (Texada Island Cable Terminal West) ; 49°25′18″N 124°38′35″W / 49.4217°N 124.6431°W / 49.4217; -124.6431 (Nile Creek Cable Terminal)

United States of America

[edit]
Facility Length (km) Year of inauguration Voltage Coordinates of endpoints
Tehachapi Renewable Transmission Project[50] 5.6 km buried of 278 km total 2016 500 kV Kern County, CA to Los Angeles and San Bernardino Counties. Undergrounded portion in Chino Hills, CA

References

[edit]
  1. ^ "Our infrastructure". www.elia.be. Retrieved 2023-09-09.
  2. ^ "Open Infrastructure Map". openinframap.org. Retrieved 2023-09-09.
  3. ^ "HoogspanningsNet Netkaart". webkaart.hoogspanningsnet.com. Retrieved 2023-09-09.
  4. ^ "Open Infrastructure Map". openinframap.org. Retrieved 2023-09-09.
  5. ^ Yonemoto, Norihiro (2003). "Construction of the World's First Long-Distance 500kV XLPE Cable Line". Fujikura Technical Review. 32: 26–30.
  6. ^ "Hoogspanningsnet Nederland - Asset gegevens TenneT TSO B.V." www.arcgis.com. Retrieved 2023-08-20.
  7. ^ "Open Infrastructure Map". openinframap.org. Retrieved 2023-08-20.
  8. ^ "HoogspanningsNet Netkaart". webkaart.hoogspanningsnet.com. Retrieved 2023-08-20.
  9. ^ "Net op zee". www.netopzee.eu. Retrieved 2023-09-09.
  10. ^ "Beatrice Offshore Windfarm". Beatrice Offshore Windfarm. Retrieved 1 April 2020.
  11. ^ "Open Infrastructure Map". Open Infrastructure Map. Retrieved 1 April 2020.
  12. ^ "Open Infrastructure Map". Open Infrastructure Map. Retrieved 2 April 2020.
  13. ^ "Brechfa Forest West Onshore Wind Farm". Innogy. Retrieved 31 March 2020.
  14. ^ "Burbo Bank Extension". 4C Offshore. Retrieved 31 March 2020.
  15. ^ "Caithness-Moray Transmission Project" (PDF). SSE. Retrieved 1 April 2020.
  16. ^ "Caithness - Moray". Caithness - Moray. Retrieved 2019-01-12.
  17. ^ Keane, Kevin (2019-01-11). "Major subsea electricity link completed". BBC News. Retrieved 2019-01-12.
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  19. ^ "Electric Mountain - Dinorwig power station". Electric Mountain. Retrieved 31 March 2020.
  20. ^ Boothroyd, John (10 December 2021). "Power for the past". British Archaeology. No. 182. York. pp. 49–50. ISSN 1357-4442.
  21. ^ "Dudgeon Offshore Wind Farm". Dudgeon Offshore Wind Farm. Retrieved 31 March 2020.
  22. ^ "East Anglia One". Scottish Power. Archived from the original on 17 February 2019. Retrieved 31 March 2020.
  23. ^ "Archived copy" (PDF). Archived from the original (PDF) on 2014-10-19. Retrieved 2014-10-14.{{cite web}}: CS1 maint: archived copy as title (link)
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  26. ^ "Greater Gabbard". SSE. Retrieved 31 March 2020.
  27. ^ "Gunfleet Sands wind farm". Power Technology. Retrieved 31 March 2020.
  28. ^ "Gwynt y Mor wind farm". Innogy. Retrieved 31 March 2020.
  29. ^ "Orsted Our wind farms". Orsted. Retrieved 31 March 2020.
  30. ^ "Open Infrastructure Map". Open Infrastructure Map. Retrieved 1 April 2020.
  31. ^ "Kentish Flats". Vattenhall. Retrieved 31 March 2020.
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  33. ^ "London Array wind farm". Power Technology. Retrieved 31 March 2020.
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  38. ^ "Ormonde Wind Farm". Vattenfall Ormonde. Retrieved 31 March 2020.
  39. ^ "Race Bank offshore wind farm". Orsted. Retrieved 31 March 2020.
  40. ^ "The UK south coast's first offshore wind farm". Rampion Offshore. Retrieved 31 March 2020.
  41. ^ "Sheringham Schoal". Sheringham Schoal. Retrieved 31 March 2020.
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  50. ^ Allen, Robin (2024-05-30). "Let's make a deal: high-capacity transmission edition - Niskanen Center". Niskanen Center - Improving Policy, Advancing Moderation. Retrieved 2024-07-29.
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