The Anonymous Widower

Ørsted Pulls Plug On 2.4 GW Hornsea 4 Offshore Wind Project In UK

The title of this post, is the same as that of this article on offshoreWIND.biz.

This is the sub-heading.

Ørsted has discontinued the development of the UK’s Hornsea 4 offshore wind farm in its current form. The developer said the 2.4 GW project has faced rising supply chain costs, higher interest rates, and increased construction and delivery risks since the Contract for Difference (CfD) award in Allocation Round 6 (AR6) in September 2024.

This introductory paragraph adds more detail.

In combination, these developments have increased the execution risk and deteriorated the value creation of the project, which led to Ørsted stopping further spending on the project at this time and terminating the project’s supply chain contracts, according to the Danish company. This means that the firm will not deliver Hornsea 4 under the CfD awarded in AR6.

Consider.

  • Hornsea 4 will be connected to the grid at a new Wanless Beck substation, which will also include a battery and solar farm, which will be South West of the current Creyke Beck substation. Are Ørsted frightened of opposition from the Nimbies to their plans?
  • I also wonder if political uncertainty in the UK, and the possibility of a Reform UK government, led by Nigel Farage is worrying companies like Ørsted.

So will factors like these prompt companies like Ørsted to move investment to countries, where they welcome wind turbines like Denmark, Germany and The Netherlands.

Could Ørsted Be Looking At An Alternative?

This is a map of wind farms in the North Sea in the Dogger Bank and Hornsea wind farms, that I clipped from Wikipedia..

These are the Dogger Bank and Hornsea wind farms and their developers and size

  • 37 – Dogger Bank A – SSE Renewables/Equinor – 1,235 MW
  • 39 – Dogger Bank B – SSE Renewables/Equinor – 1,235 MW
  • 38 – Dogger Bank C – SSE Renewables/Equinor – 1,218 MW
  • 40 – Sofia – RWE – 1,400 MW
  • 1 – Hornsea 1 – Ørsted/Global Infrstructure Partners – 1,218 MW
  • 32 – Hornsea 2 – Ørsted/Global Infrstructure Partners – 1,386 MW
  • 47 – Hornsea 3 – Ørsted – 2,852 MW
  • 51 – Hornsea 4 – Ørsted – 2,400 MW

Note.

  1. That is a total of 12, 944 MW, which is probably enough electricity to power all of England and a large part of Wales.
  2. Wikipedia’s List of offshore wind farms in the United Kingdom, also lists a 3,000 MW wind farm, that is being developed by German company ; RWE called Dogger Bank South,
  3. The Dogger Bank South wind farm is not shown on the map, but would surely be South of wind farms 37 to 40 and East of 51.
  4. The Dogger Bank South wind farm will raise the total of electricity in the Dogger Bank and Hornsea wind farms to just short of 16 GW.

Connecting 16 GW of new electricity into the grid, carrying it away to where it is needed and backing it up, so that power is provided, when the wind doesn’t blow, will not be a nightmare, it will be impossible.

An alternative plan is needed!

AquaVentus To The Rescue!

AquaVentus is a German plan to bring 10 GW of green hydrogen to the German mainland from the North Sea, so they can decarbonise German industry and retire their coal-fired power stations.

  • I introduce AquaVentus in AquaVentus, which I suggest you read.
  • AquaVentus is being developed by RWE.
  • AquaVentus connects to a German hydrogen network called H2ercules to actually distribute the hydrogen.

This video shows the structure of AquaVentus.

I clipped this map from the video.

Note.

  1. The thick white line running North-West/South-East is the spine of AquaVentus, that will deliver hydrogen to Germany.
  2. There is a link to Esbjerg in Denmark, that is marked DK.
  3. There appears to be an undeveloped link to Norway, which goes North,
  4. There appears to be an undeveloped  link to Peterhead in Scotland, that is marked UK.
  5. There appears to be a link to just North of the Humber in England, that is marked UK.
  6. Just North of the Humber are the two massive gas storage sites of Aldbrough owned by SSE and Brough owned by Centrica.
  7. Aldbrough and Rough gas storage sites are being converted into two of the largest hydrogen storage sites in the world!
  8. There appear to be small ships sailing up and down the East Coast of the UK. Are these small coastal tankers, that are distributing the hydrogen to where it is needed?

When it is completed, AquaVentus will be a very comprehensive hydrogen network.

I believe that offshore electrolysers could be built in the area of the Hornsea 4 and Dogger Bank South wind farms and the hydrogen generated would be taken by AquaVentus to either Germany or the UK.

  • Both countries get the hydrogen they need.
  • Excess hydrogen would be stored in Aldbrough and Rough.
  • British Steel gets decarbonised.
  • A 1.8 GW hydrogen-fired powerstation at Keadby gets the hydrogen it needs to backup the wind farms.

Germany and the UK get security in the supply of hydrogen.

These may be my best guesses, but they are based on published plans.

May 7, 2025 Posted by | Energy, Hydrogen | , , , , , , , , , , , , , , , , , , | 2 Comments

Reform UK leader Richard Tice To Stand In Boston And Skegness

The title of this post, is the same as that of this article on the BBC,

This is the sub-heading.

The leader of Reform UK has announced he is to stand as a candidate in Boston and Skegness at the general election.

Anr this is the first paragraph.

Richard Tice announced his intention to stand in the Lincolnshire constituency on social media on Thursday morning.

This article on The Times is entitled What are Reform UK’s Policies — And How Is The Party Polling?

The article has these two paragraphs on energy, decarbonisation and net-zero.

Energy and net zero is another major area of focus. Tice has referred to net zero as “net stupid” and wants to accelerate the granting of oil and gas licences in the North Sea.

Reform has said all existing carbon emissions targets should be abandoned, due to what it says is an unfair burden being placed on taxpayers and consumers.

I shall do some arithmetic to give a few pointers to the constituency he hopes to win.

The Boston and Skegness constituency is a large green energy hub, where in a few years electricity from various source will be collected for distribution to East Anglia and the South of England.

Currently, in operation, under construction or in planning, are the following sources of green electricity.

  • Viking Link is a 1.4 GW interconnector between Bicker Fen in Lincolnshire and Denmark.
  • EGL3 is a 2 GW interconnector between Lincolnshire and Peterhead in Scotland.
  • EGL4 is a 2 GW interconnector between Lincolnshire and Westfield in Scotland.
  • Lincs is a 270 MW wind farm.
  • Lynn and Inner Dowsing is a 194 MW wind farm.
  • Outer Dowsing is a 1500 MW wind farm.
  • Triton Knoll is a 857 MW wind farm.
  • Race Bank is a 573 MW wind farm.

Note.

  1. The three interconnectors can send electricity in both directions.
  2. The wind farms are in North-South order.
  3. There would appear to be space in the sea for more wind farms.
  4. The 950 MW Spalding gas-fired power station is available locally, when the wind is on strike.
  5. The owners of Spalding power station are rumoured to be putting a large battery alongside the power station.

The totals are as follows.

  • 1.4 GW – Interconnector to Denmark
  • 4 GW – Interconnector to Scotland
  • 3.4 GW – Wind farms
  • 1 GW – Gas-fired power station.

These total up to 9.8 GW of power.

Conclusion

Consider.

  • It would appear that Richard Tice of Reform UK, has decided to stand in a constancy with one of the highest levels of green energy and energy security in the UK.
  • It is also likely to be a constituency, which in the future will benefit from investment and employment, as more wind farms are developed in the North Sea.

It looks to me, that he’s a politician with very little mathematical ability.

 

 

 

May 25, 2024 Posted by | Energy | , , , , , , , , , , , , , , | Leave a comment