SSE, Marubeni & CIP’s Floating Wind Farm In Scotland Could Have 270 Turbines And 6 Offshore Substations
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
SSE Renewables, Marubeni and Copenhagen Infrastructure Partners (CIP) have submitted the Environmental Impact Assessment (EIA) Scoping Report for the array area of their Ossian floating wind farm to Marine Scotland. According to the report, the wind farm could have up to 270 wind turbines and six offshore substations.
Ossian floating wind farm will be one of the world’s largest floating wind farms.
- If it sticks to 3.6 GW, 270 turbines will mean 13 MW turbines.
- 14 MW would be 3.8 GW and 15 MW would be 4 GW, with the same number of turbines.
- If they stick to 3.6 GW, this could be 257 x 14 MW or 240 x 15 MW turbines.
- Knowing ambitious engineers as I do and given that 15 MW turbines are on the way, I wouldn’t be surprised to see 15 MW turbines, to get the full 4 GW.
- According to this press release from Siemens Gamesa, they can make the turbine blades for their 15 MW turbines in Hull.
These two paragraphs outline the design possibilities.
For the floating wind turbine foundations, the consortium is considering either semi-submersible or Tension Leg Platform (TLP) structures and three mooring configurations; catenary, semi taut and taut mooring lines. Anchoring options currently under consideration include driven piles, and a number of different embedded anchor types, including suction piles, Drag Embedment Anchors (DEA) and VLA, with up to nine anchors required per foundation.
Floating foundations might not only be used for the wind turbines, but also for Ossian’s offshore substations.
When I look at a project like this, I also think of the project management possibilities.
- Will the six offshore sub-stations be positioned, so that as turbines are installed, they can be commissioned and start generating electricity?
- Is there software to optimise the order of installation?
- Has a specialist project management system been written for wind farms?
If you need a program to do analyse anything like that, buy me a drink and we’ll talk about it.
It’s about time, some of the algorithms in my brain were put to use.
The article also says this.
The 3.6 GW Ossian floating wind farm is planned to be up and running before the end of the decade.
My experience tells me, that if the right philosophy is used, that estimated date could be beaten.
It’s just that it is a project with so many complexities, that a proper mathematical model of its construction would yield benefits.
Ossian Floating Wind Farm Could Have Capacity Of 3.6 GW
The title of this post, is the same as that of this article on offshoreWIND.biz,
This is the first paragraph.
SSE Renewables, Marubeni Corporation, and Copenhagen Infrastructure Partners (CIP) have identified an increase in the potential overall project capacity for their Ossian floating wind project in Scotland from 2.6 GW to up to 3.6 GW.
It appears that surveys have shown that the wind farm can be bigger.
About The Name Ossian
This press release from SSE is entitled New Offshore Wind Farm To Take Name From Scottish Literature.
These three paragraphs explain the name and the partners behind the project.
A new wind farm project in Scotland is to take its name from an historic series of books which depict the epic quests of a third-century Scottish leader, following his adventures across rolling seas.
Ossian (pronounced ‘os-si-un’) from The Poems of Ossian is to be the name for the proposed new offshore wind farm across 858 km2 of seabed in waters off the east coast of Scotland.
The project will be delivered by the partnership of leading Scottish renewable energy developer, SSE Renewables, Japanese conglomerate Marubeni Corporation (Marubeni) and Danish fund management company Copenhagen Infrastructure Partners (CIP).
I don’t think the three partners will have any difficulty raising the extra finance to expand the wind farm.
Where Is The Ossian Wind Farm?
This Crown Estate Scotland map shows the position of each of the Scotwind wind farms.
Note, that the numbers are Scotwind’s lease number in their documents.
The Ossian wind farm is numbered two.
At present, the South Eastern group of wind farms are as follows.
- 1 – BP – Fixed – 2.9 GW
- 2 – SSE – Floating – 2.6 GW
- 3 – Falck – Floating – 1.2 GW
- 4 – Shell – Floating – 2.0 GW
- 5 – Vattenfall – Floating – 0.8 GW
- 6 – DEME – Fixed – 1.0 GW
This totals to 10.5 GW, which would be 11.5 GW, if the capacity of Ossian is increased.
Will Ossian And Nearby Wind Farms Be Developed As A Co-Operation?
The six companies involved in this group of wind farms, are all experienced developers of wind farms or oil and gas fields.
They also come from all around the world, so I can see the best technology being employed on this group of wind farms.
Will Other Wind Farms In The Group Be Expanded?
The surveys at Ossian appear to have shown that the area is ideal for floating wind and this is enabling the expansion of the farm.
I wouldn’t be surprised to see some of the other wind farms be expanded.
I also feel that floating wind farms like Ossian, where it is likely that all the turbines on their floats are connected to a central substation, that could also be floating, may be a lot easier to expand.
Does Ossian Wind Farm Have A Web Site?
Not that Google can find, although ossianwindfarm.com appears to be under construction.
UK In Hydrogen Breakthrough As New £26m Deal With Japan To Help Tackle Energy Crisis
The title of this post, is the same as that of this article on Hydrogen Central.
These two paragraphs explain the deal.
The UK has received a major boost to its hydrogen ambitions as a Japanese energy company is set to sign a £26million deal to develop green hydrogen projects in Wales.
The local council of Bridgend in Wales has signed a memorandum of understanding with Marubeni, a Japanese green energy specialist company. The agreement sets out proposals to develop a new 5MW-class green hydrogen initiative after the company decided to pick Wales as the preferred UK location for a green hydrogen demonstrator project.
These two paragraphs describe how the hydrogen will be used.
Through this deal, the Welsh Government hopes that the project would generate clean fuel for fleet vehicles ranging from council gritters to recycling and refuse collection lorries.
The company is also trying to figure out how hydrogen fuel might be used to heat buildings such as schools, residential homes, and local swimming pools.
We need more projects like these to cut carbon emissions.
When is Sadiq Khan going to produce a hydrogen strategy for London, to help clean up the city’s polluted air?