Interconnector: Difference between revisions
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==Economy== |
==Economy== |
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Interconnectors allow the [[Trade|trading]] of energy between territories. For example, the [[Interconnector (North Sea)|North Sea Interconnector]] allows the trading of natural gas between the UK and [[Ireland]] |
Interconnectors allow the [[Trade|trading]] of energy between territories. For example, the [[Interconnector (North Sea)|North Sea Interconnector]] allows the trading of natural gas between the UK and Belgium<ref>BBC News, https://www.bbc.co.uk/news/business-21897715</ref> and the [[East–West Interconnector]] allows the trading of electricity between the UK and [[Republic of Ireland|Ireland]]. A territory which generates more energy than it requires for its own activities can therefore sell surplus energy to a neighbouring territory. |
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d Belgium<ref>BBC News, https://www.bbc.co.uk/news/business-21897715</ref> and the [[East–West Interconnector]] allows the trading of electricity between the UK and |
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[[Republic of Ireland|Ireland]]. A territory which generates more energy than it requires for its own activities can therefore sell surplus energy to a neighbouring territory. |
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Interconnectors also provide increased [[Energy_development#Resilience|resilience]]. Within the [[European Union]] there is a movement towards a [[single market]] for energy, which makes interconnectors viable.<ref>European Commission, http://ec.europa.eu/energy/gas_electricity/internal_market_en.htm</ref> As such, the Nordic and Baltic energy exchange [[Nord Pool Spot]] rely on multiple interconnectors. The fullest possible implementation of this is the proposed [[European super grid]] which would include numerous interconnectors between national networks. |
Interconnectors also provide increased [[Energy_development#Resilience|resilience]]. Within the [[European Union]] there is a movement towards a [[single market]] for energy, which makes interconnectors viable.<ref>European Commission, http://ec.europa.eu/energy/gas_electricity/internal_market_en.htm</ref> As such, the Nordic and Baltic energy exchange [[Nord Pool Spot]] rely on multiple interconnectors. The fullest possible implementation of this is the proposed [[European super grid]] which would include numerous interconnectors between national networks. |
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Revision as of 08:40, 17 December 2020
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An interconnector is a structure which enables energy to flow between networks. The term is used more specifically to refer to international connections between electricity and natural gas networks. An electrical interconnector allows electricity to flow between separate interconnections, or synchronous grids.[1][2] They can be formed of submarine power cables or underground power cables or overhead power lines. The longest interconnection as of 2016 was the undersea NorNed link between Norway and the Netherlands, spanning nearly 600 km and delivering 700 MW of high voltage direct current power.[3]
Economy
Interconnectors allow the trading of energy between territories. For example, the North Sea Interconnector allows the trading of natural gas between the UK and Belgium[4] and the East–West Interconnector allows the trading of electricity between the UK and Ireland. A territory which generates more energy than it requires for its own activities can therefore sell surplus energy to a neighbouring territory.
Interconnectors also provide increased resilience. Within the European Union there is a movement towards a single market for energy, which makes interconnectors viable.[5] As such, the Nordic and Baltic energy exchange Nord Pool Spot rely on multiple interconnectors. The fullest possible implementation of this is the proposed European super grid which would include numerous interconnectors between national networks.
Interconnectors are used to increase the security of the energy supply and to manage peak demand. They enable cross-border access to the producers and consumers of electricity, thus increasing the competition in energy markets. They also help integrate more electricity generated from renewable sources,[6] thus reducing the use of fossil fuel power plants and CO2 emissions. Interconnectors aid adaptation to changing demand patterns such as the uptake of electric vehicles.
Infrastructure
Interconnectors may run across a land border or connect two land areas separated by water.
See also
References
- ^ Electricity interconnectors ofgem
- ^ LARGE-SCALE ELECTRICITY INTERCONNECTION 2016
- ^ IEA/OECD (2016) Large-Scale Electricity Interconnection: Technology and prospects for cross-regional networks, (IEA, Paris)
- ^ BBC News, https://www.bbc.co.uk/news/business-21897715
- ^ European Commission, http://ec.europa.eu/energy/gas_electricity/internal_market_en.htm
- ^ GB/France : un projet d’interconnexion dans les tuyaux... de la justice, www.lemondedelenergie.com