Amprion Reveals Energy Corridor Project To Bring 8 GW of Offshore Wind To North Rhine-Westphalia
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Amprion Offshore has started working on an energy corridor project that would bring electricity produced by up to 8 GW of offshore wind farms in the North Sea directly to the German state of North Rhine-Westphalia.
This is the first paragraph.
Named Windader West, the energy corridor involves building four offshore grid connection systems that would use the new-generation 2 GW offshore grid technology. Each of the four connections (NOR-15-1, NOR-17-1, NOR-19-1 and NOR-21-1) would have a transmission capacity of 2 GW and, together, the grid connections would transmit enough electricity to cover the energy needs of eight million households in North Rhine-Westphalia.
The linked article has an excellent large scale map.
What Are The UK Doing?
There is a Wikipedia entry for Eastern HVDC, where these are the opening paragraphs.
Eastern HVDC and Eastern HVDC projects are the names used by Ofgem for two planned HVDC submarine power cables from the East coast of Scotland to Northeast England to strengthen the National Grid. The two links combined will deliver 4 GW of renewable energy from Scottish wind farms to England.
Ofgem state that “At an estimated cost of £3.4 billion for the two links, the Eastern HVDC projects would be the largest electricity transmission investment project in the recent history of Great Britain.”
The two links are called.
Note.
- SEGL1 will run from Torness in Southeast Scotland to Hawthorn Pit substation in Northeast England.
- EGL2 will run from Sandford Bay, at Peterhead in Scotland, to the Drax Power Station in Yorkshire, England.
- Both links have a capacity of 2 MW and the DC voltage will be +/-525 kV.
National Grid are also developing Eastern Green Links 3 and 4 and this is the web site.
These paragraphs describe EGL3 and EGL4.
The EGL 3 project will be a new offshore High Voltage Direct Current (HVDC) electrical link from Peterhead to the south Lincolnshire area.
EGL4 will be a new offshore HVDC electrical link from east Scotland, also to the south Lincolnshire area.
Where offshore projects such as these connect with the land, we also have to build onshore infrastructure to enable the clean energy to be transported, to homes and businesses. The onshore infrastructure required for each of these projects will include new converter stations and substations (in both Scotland and England), as well as underground cables to connect everything together.
Together, these projects will transfer 4GW of electricity between Scotland and England. This means that once operational, these projects will provide enough energy to power around 3 million homes.
Note.
- As with the German cables, each carries 2 MW.
- Consultation for EGL3 and EGL4 starts in early 2024.
- Both cables terminate in South Lincolnshire.
In The Lincolnshire Wind Powerhouse, I publish this map of the wind farms in the South of Lincolnshire.
Note.
- The completed Hornsea wind farm will be over 6 MW.
- The future of Norfolk Vanguard is uncertain.
- These wind farms total up to 13524 MW, but without Norfolk Vanguard the total is 11724 MW.
- According to Wikipedia, the Viking Link to Denmark will open on the 1st of January 2024.
I wrote about the Viking Link in Work Begins On New Substation For World’s Longest Electricity Cable Between Denmark and Lincolnshire.
The German And UK Cables Compared
Consider.
- Both have 4 x 2 MW capacity.
- SEGL1 and EGL2 have a cost of £3.4 billion.
- The four German cables are quoted at a total of €16-18 billion here.
- The first two UK cables have planned completion dates of 2027 and 2029.
- German completion dates are given as 2032-2036.
This leads me to this conclusion.
Building interconnectors in the sea is quicker and more affordable than building them on land.
The Anonymous Widower 