The Moyle Interconnector is a 500 megawatt (MW) HVDC link between Scotland and Northern Ireland, running between Auchencrosh in Ayrshire and Ballycronan More in County Antrim. It went into service in 2001 and is owned and operated by Mutual Energy.
A submarine power cable is a transmission cable for carrying electric power below the surface of the water. These are called "submarine" because they usually carry electric power beneath salt water but it is also possible to use submarine power cables beneath fresh water. Examples of the latter exist that connect the mainland with large islands in the St. Lawrence River.
National Grid plc is a British multinational electricity and gas utility company headquartered in London, England. Its principal activities are in the United Kingdom, where it owns and operates electricity and natural gas transmission networks, and in the Northeastern United States, where as well as operating transmission networks, the company produces and supplies electricity and gas, providing both to customers in New York and Massachusetts.
The East–West Interconnector is a 500 MW high-voltage direct current submarine and subsoil power cable from 2012 which connects the Irish and British electricity markets, between Dublin and the Wales/England border. The project was developed by the Irish national grid operator EirGrid.
NKT A/S produces low-, medium- and high-voltage power cable solutions and accessories, primarily focused on the European market. It is best known for its offshore high-voltage DC cables that are connecting offshore wind farms to onshore grids. They have also supplied major interconnector projects that connect regions or countries with high voltage power highways. Their low- and medium-voltage solutions are used to support the build out of the electricity grid and onshore windfarms and solar farms. NKT is also a specialist within building wires on residential, business, and industrial scales.
TenneT is a transmission system operator in the Netherlands and in a large part of Germany.
Energinet is the Danish national transmission system operator for electricity and natural gas. It is an independent public enterprise owned by the Danish state under the Ministry of Climate and Energy. Energinet has some 1150 employees, and its headquarters are located in Erritsø near Fredericia in Jutland. The gas division is located in Ballerup near Copenhagen.
Alpha Ventus Offshore Wind Park is a German offshore wind farm. This is Germany’s first offshore wind farm. It is situated in the North Sea, 45 kilometres (28 mi) north of the island of Borkum.
DanTysk is a 288 megawatt (MW) offshore wind farm in the North Sea 70 kilometres (43 mi) west of the island Sylt, in the German EEZ at the border to Denmark. The wind farm operates 80 Siemens Wind Power's SWT-3.6-120 turbines with a capacity of 3.6 MW each.
BritNed is a 1,000 MW high-voltage direct-current (HVDC) submarine power cable between the Isle of Grain in Kent, the United Kingdom; and Maasvlakte in Rotterdam, the Netherlands.
The Ormonde Wind Farm is a wind farm west of Barrow-in-Furness in the Irish Sea. The wind farm covers an area of 8.7 square kilometres (3.4 sq mi). It has a total capacity of 150 MW and is expected to produce around 500 GWh of electricity per year.
The North Seas Energy Cooperation (NSEC), officially the Political Declaration on energy cooperation between the North Seas Countries, is a collaboration between EU member-states and Norway to create an integrated offshore energy grid which links wind farms and other renewable energy sources across the northern seas of Europe. First proposed as the North Seas Countries Offshore Grid Initiative (NSCOGI), it is one of several European super grid schemes.
A2SEA was an offshore wind farm installation and services company based in Fredericia, Denmark. The company specializes in transport, installation, and servicing of offshore wind farms. In addition to Denmark, the company has subsidiaries in the United Kingdom and Germany. A2SEA was bought in 2017 by GeoSea which was then integrated in DEME Offshore in 2019.
Nordsee-Ost offshore wind farm is an offshore wind farm in operation in the eastern part of the North Sea German sector. The project was developed by RWE Innogy, a subsidiary of RWE.
The North Sea Link is a 1,400 MW high-voltage direct current submarine power cable between Norway and the United Kingdom.
Adwen GmbH is an offshore wind service company headquartered in Bremerhaven, Germany. It is a wholly owned subsidiary of Spanish-German company Siemens Gamesa. Previously the company designed, assembled, and installed 5-Megawatt wind turbines for offshore wind farms. It also designed and manufactured rotor blades through its subsidiary Adwen Blades GmbH, headquartered in Stade, Germany.
The NorthConnect was a proposed 650 km (400-mile) 1,400 MW HVDC interconnector over the floor of the North Sea.
Greenlink is a 190 km long 500 MW high-voltage direct current (HVDC) submarine power cable under construction between County Wexford in Ireland and Pembrokeshire in Wales.
The Manx Utilities Authority is a Statutory Board of the Isle of Man Government which provides utilities for the Isle of Man. It was created in 2014 by the merging of the Manx Electricity Authority with the Isle of Man Water and Sewerage Authority.
