The Anonymous Widower

Offshore Service Facilities

Some years ago at a wedding in The Netherlands, I got talking to a Dutch engineer, who had a lot to do with the creation of the Delta Works.

Also in The Netherlands, I visited the Watersnoodmuseum, which describes the floods in the Netherlands, that brought about the Delta Works.

So I was not surprised to see the spectacular offshore construction ideas talked about on the Offshore Service Facilities web site.

The site talks about a project to create a four GW wind farm, eighty kilometres off the coast, all serviced from an artificial island.

This is their overview of what they call the IJVER project.

IJmuiden Ver (IJVER) is one of the designated wind farm areas under the Dutch offshore wind road map 2030. With a capacity of at least 4 GW and a distance to shore of approximately 80 km, it is currently the largest foreseen Dutch wind farm zone, and the furthest from shore. The area also includes legacy oil & gas asset, including several gas pipelines that can be retrofitted to transport other gasses such as hydrogen or for CCS-purposes.

Note.

  1. 80 km. is not far offshore, when you consider the UK’s Dogger Bank C wind farm is 196 km from Teesside.
  2. There are depleted gas fields for storage and pipelines to transport gases to and from the shore.

This page describes the concept, starting with this introductory paragraph.

A multi-purpose island provides additional benefits over fixed offshore platforms (so-called jackets). It stimulates the energy transition, drives down the costs of the renewable energy transition, creates room for nature inclusive island design, facilitates Research & Development (R&D) and innovation, creates a safe working environment, as well as additional economic opportunities.

One feature they are proposing is an interconnector to the UK.

In Is There A Need For A Norfolk-Suffolk Interconnector?, I suggested that Bacton, Sizewell and Felixstowe could be places, where wind power from the North Sea were to be landed.

Distances to the IJVER island would be as follows.

  • Bacton – 85 miles
  • Sizewell – 77 miles
  • Felixstowe – 92 miles

These distances are feasible for an interconnector.

There is this explanatory video.

Conclusion

My experience of the Dutch, their civil and marine engineers and their creations, indicates to me, that the Dutch could build an island like this.

Once you have built the island and it can stand up to the weather, you could of course fit it out how you want. Even with a football pitch, as shown in the video.

As with many ideas, the realisation of this concept will depend on the costs involved.

It should be noted, that some UK wind farms have been built with offshore substations, but nothing appears to be as ambitious as this idea and is probably based on proven oil and gas platform technology.

The Dutch also have plans with the Germans and the Danes to create the North Sea Wind Power Hub in the middle of the North Sea.

  • This would probably connect to the UK’s Dogger Bank wind farms.
  • It would feed electricity as required to the countries around the North Sea.
  • Hydrogen could be created on the hub.
  • Over a hundred GW of electricity could be generated according to some forecasts.

I like the concept of the North Sea Wind Power Hub and suspect that the Dutch will see it built.

February 9, 2022 - Posted by | Energy, Hydrogen, World | , , , , , , , ,

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