The Anonymous Widower

Do RWE Have A Comprehensive Hydrogen Plan For Germany?

What is interesting me, is what Germany company; RWE is up to. They are one of the largest UK electricity producers.

In December 2023, they probably paid a low price, for the rights for 3 x 1.4 GW wind farms about 50 km off North-East Norfolk from in-trouble Swedish company; Vattenfall and have signed contracts to build them fairly fast.

In March 2024, wrote about the purchase in RWE And Vattenfall Complete Multi-Gigawatt Offshore Wind Transaction In UK.

Over the last couple of years, I have written several posts about these three wind farms.

March 2023 – Vattenfall Selects Norfolk Offshore Wind Zone O&M Base

November 2023 – Aker Solutions Gets Vattenfall Nod To Start Norfolk Vanguard West Offshore Platform

December 2023 – SeAH To Deliver Monopiles For Vattenfall’s 2.8 GW Norfolk Vanguard Offshore Wind Project

December 2023 – Vestas and Vattenfall Sign 1.4 GW Preferred Supplier Agreement For UK Offshore Wind Project And Exclusivity Agreements For 2.8 GW For Two Other UK Projects

Then in July 2023, I wrote Vattenfall Stops Developing Major Wind Farm Offshore UK, Will Review Entire 4.2 GW Zone

Note.

  1. There does appear to be a bit of a mix-up at Vattenfall, judging by the dates of the reports.Only, one wind farm has a Contract for Difference.
  2. It is expected that the other two will be awarded contracts in Round 6, which should be by Summer 2024.

In December 2023, I then wrote RWE Acquires 4.2-Gigawatt UK Offshore Wind Development Portfolio From Vattenfall.

It appears that RWE paid £963 million for the three wind farms.

I suspect too, they paid for all the work Vattenfall had done.

This transaction will give RWE 4.2 GW of electricity in an area with very bad connections to the National Grid and the Norfolk Nimbies will fight the building of more pylons.

So have the Germans bought a pup?

I don’t think so!

Where Is Wilhemshaven?

This Google Map shows the location of Wilhemshaven.

Note.

  1. Heligoland is the island at the top of the map.
  2. The Germans call this area the Wdden Sea.
  3. The estuaries lead to Wilhelmshaven and Bremerhaven.
  4. Cuxhaven is the port for Heligoland, which is connected to Hamburg by hydrogen trains.

This second map shows between Bremerhaven and Wilhelmshaven.

Note.

  1. Wilhelmshaven is to the West.
  2. Bremerhaven is in the East.
  3. The River Weser runs North-South past Bremerhaven.

I’ve explored the area by both car and train and it is certainly worth a visit.

The Wilhemshaven Hydrogen Import Terminal

German energy company; Uniper is building a hydrogen import terminal at Wilhemshaven to feed German industry with hydrogen from places like Australia, Namibia and the Middle East. I wrote about this hydrogen import terminal in Uniper To Make Wilhelmshaven German Hub For Green Hydrogen; Green Ammonia Import Terminal.

I suspect RWE  could build a giant offshore electrolyser close to the Norfolk wind farms and the hydrogen will be exported by tanker or pipeline  to Germany or to anybody else who pays the right price.

All this infrastructure will be installed and serviced from Great Yarmouth, so we’re not out of the deal.

Dogger Bank South Wind Farm

To make matters better, RWE have also signed to develop the 3 GW Dogger Bank South wind farm.

This could have another giant electrolyser to feed German companies. The wind farm will not need an electricity connection to the shore.

The Germans appear to be taking the hydrogen route to bringing electricity ashore.

Energy Security

Surely, a short trip across the North Sea, rather than a long trip from Australia will be much more secure and on my many trips between the Haven Ports and The Netherlands, I haven’t yet seen any armed Houthi pirates.

RWE And Hydrogen

On this page on their web site, RWE has a lot on hydrogen.

Very Interesting!

H2ercules

This web site describes H2ercules.

The goal of the H2ercules initiative is to create the heart of a super-sized hydrogen infrastructure for Germany by 2030. To make this happen, RWE, OGE and, prospectively, other partners are working across various steps of the value chain to enable a swift supply of hydrogen from the north of Germany to consumers in the southern and western areas of the country. In addition to producing hydrogen at a gigawatt scale, the plan is also to open up import routes for green hydrogen. The transport process will involve a pipeline network of about 1,500 km, most of which will consist of converted gas pipelines.

Where’s the UK’s H2ercules?

Conclusion

The Germans have got there first and will be buying up all of our hydrogen to feed H2ercules.

 

May 29, 2024 Posted by | Energy, Hydrogen | , , , , , , , , , , , , , , , , , , , | 2 Comments

Construction Under Way To Double Power Station Capacity At Centrica’s Brigg Energy Park

The title of this post, is the same as that of this press release from Centrica.

This is the sub-heading.

Four ultra-efficient engines have arrived at Centrica’s former combined cycle gas power station at Brigg, with construction work underway on an expansion of the peaking plant at the Lincolnshire site.

These three paragraphs give more details about the project.

The business is installing the four engines inside the former turbine hall at the power station, which was decommissioned in 2020, helping to create nearly 100MW of fast response assets capable of meeting demand when renewable generation is low.

The expanded power plant will be hydrogen-ready, and form part of a trial due to start in late 2024 to blend hydrogen into the gas, ramping up from a three per cent blend to 20 per cent, with a long term vision to move towards 100 per cent hydrogen and to deploy similar technology across all peaking plants.

Work at Brigg is expected to last around nine months and the plant will be fully operational in early 2025.

These are my thoughts.

Hydrogen Blend Operation

The second paragraph indicates that Centrica will be using Brigg power station to research the use of hydrogen blends.

Hydrogen blends could offer a way an easy way to cut hydrogen emissions, so it is good, that Centrica are researching their use in gas-fired power stations.

Brigg As A Peaking Plant

 

This paragraph from the press release, explains what Centrica means by a peaking plant.

Peaking plants only generate electricity when there’s high or peak demand for electricity, or when generation from renewables is too low to meet demand. Once connected to the grid, the engines will have the capacity to power 20,000 homes for a full day when required, which will maintain stability and deliver reliable power across the grid.

The second paragraph also says this.

A long term vision to move towards 100 per cent hydrogen and to deploy similar technology across all peaking plants.

Does this mean that all peaking plants will move to hydrogen-fired generation?

Brigg Redevelopment

This paragraph from the press release, outlines Centrica’s plans for Brigg power station.

Centrica is redeveloping the Brigg energy park which, once complete, will be home to a 50MW battery, commercial-scale hydrogen production using HiiROC technology (in which Centrica has a five per cent stake), and 100MW of gas peaking plant.

Note.

  1. I would assume that the battery, will be able to provide 50 MW for at least two hours, so the battery electric storage system (BESS) will be at least a 50 MW/100 MWh unit.
  2. The HiiROC technology is being developed on the other side of the Humber in Hull.
  3. HiiROC technology captures the carbon in the gas as carbon black, which has uses in its own right, in agriculture and tyre and other manufacturing.
  4. Both a battery and a gas peaking plant, will be used at Brigg to match generation with demand.

I wouldn’t be surprised that to use both a battery and a gas peaking plant, is the most efficient way to balance the renewable energy.

Hydrogen Production

The HiiROC technology that will be used at Brigg can extract hydrogen from a variety of sources including biomethane, chemical plant off gas or natural gas.

The HiiROC technology can be scaled to fit the application.

I feel that the versatility of the HiiROC technology, may result in using some unusual feeds to produce hydrogen.

As an example of the deployment of a small HiiROC system , one at a sewage works could provide hydrogen for the utility company’s vehicles.

The main use of the hydrogen would be to provide a clean fuel for the gas-fired peaking plant.

I also wouldn’t be surprised to see the hydrogen, sold and distributed to the local area, from an energy park, like Brigg.

Conclusion

Increasingly, backup for renewables will use a wide range of zero-carbon technologies.

May 28, 2024 Posted by | Energy, Energy Storage, Hydrogen | , , , , | 1 Comment

TetraSpar Demonstrator Floating Wind Turbine Hits 63 Pct Capacity Factor In Norway

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

This is the sub-heading.

Stiesdal has revealed that its TetraSpar Demonstrator, located in Norway, has reached a capacity factor of 63 per cent.

These three paragraphs give a few more details.

Since its commissioning in late 2021, the TetraSpar Demonstrator has been operational at METCentre in Norway, delivering green energy, gathering data, validating numerical models, supporting research and development projects, and serving as a living laboratory for the development of floating wind technology, said Stiesdal in a recent social media post.

To date, the demonstrator has generated more than 37 GWh of renewable energy, according to the company. The 3.6 MW Siemens Gamesa direct-drive wind turbine and very high wind speeds at the METCentre site combined to yield a capacity factor of 54 per cent, said Stiesdal.

In the first two years of operation, the availability was recorded at 97 per cent and 98.3 per cent, respectively. For 2024, the availability has increased to 99.5 per cent with a capacity factor of almost 63 per cent, according to the company.

I have some further thoughts.

Tetra Offshore Foundations For Any Water Depth

The title of this section, is the same as that of this page on the Siesdal web site.

The page gives a lot of information and says that the TetraSpar can handle water depth of over a thousand metres.

Wind Farm Capacity Factor

The Wikipedia entry for capacity factor says this about the range of wind farm capacity factors.

Wind farms are variable, due to the natural variability of the wind. For a wind farm, the capacity factor is determined by the availability of wind, the swept area of the turbine and the size of the generator. Transmission line capacity and electricity demand also affect the capacity factor. Typical capacity factors of current wind farms are between 25 and 45%. In the United Kingdom during the five year period from 2011 to 2019 the annual capacity factor for wind was over 30%.

From that paragraph, 63 % seems to be extraordinarily good.

Conclusion

The TetraSpar  appears to be a powerful concept.

May 28, 2024 Posted by | Energy | , , , , , , , | Leave a comment

An Incident In My Childhood

I must have been about five or six.

All I can remember, is that she found me very red all over, grabbed me and took me upstairs where she put me in a bath.

I don’t think, she called the doctor.

I now wonder, if the incident was when a low-pressure went over and it drained the water out of my body.

Last night, there was rain in the night, and I’ve woken up with a pain in my hip. I shall have a bath soon.

Strangely, none of my three boys seemed to suffer similar incidents. So perhaps, they don’t have my strange leaky skin?

May 28, 2024 Posted by | Health | , | Leave a comment

Debenhams Oxford – May 27th, 2024

These pictures show the current state of the Debenhams store in Oxford.

This will be the first development of those, that I talked about in Crown Estate To Spend £1.5bn On New Laboratories.

  • I have deliberately shown pictures of the Junction, where the Debenhams building occupies the North-West corner.
  • There is a Waterstones opposite the Debenhams building, on a busy junction between George and Magdalen Streets.
  • There is a bus information display on the corner.
  • There are a lot of chain eateries and a pub; the Wig & Pen.

These are a few thoughts.

Does the Debenhams Building Have Any Car Parking?

I would doubt it, but there may be a need to bring in large equipment.

Taxis To And From The Station

Note.

  1. I took a black taxi from the station to just outside the Debenhams building and it cost me the princely sum of £5,20.
  2. I also noted there was a rank at the rear of the building.
  3. In both locations, taxis were ready to roll.

That looked reasonable.

Buses To And From The Station

Staff at Oxford station, assured me that buses were available, but due to all the road works and Bank Holiday chaos, I suspect it could be improved, when the station upgrade is complete.

Walking To The Station

I took this second set of pictures as I walked from the Debenhams building back to the station.

Note.

  1. I walked from the junction by Debenhams, along George Street.
  2. It was a fairly straight line and level.
  3. There were no signposts between Debenhams and the station.
  4. There was quite a bit of blocked traffic.
  5. The route could do with some improvement like refurbished pavements and a few direction signs.

It took me about twenty-four minutes and at 76, I walked it easily.

On entering the station, I walked straight on to the platform for my train back to Reading, which was two minutes late.

Cycling

I suspect that many will cycle to work in the Debenhams building, as it is in Oxford.

But then, I suspect the Crown Estate, their architects and builders will know the appropriate provision to make.

Is The Debenhams Building At A Good Location?

When I was around 23, I used to reverse commute to ICI in Welwyn Garden City.

This involved.

  • A ten-minute walk from St. John’s Wood to Chalk Farm tube station.
  • A Northern Line train to King’s Cross station.
  • A suburban train to Welwyn Garden City station.
  • A fifteen-minute walk to my place of work.

St. John’s Wood to Oxford would involve.

  • A fourteen-minute bus ride to St. Paddington station.
  • A suburban train to Oxford station.
  • A twenty-minute walk to my place of work.

A Brompton bicycle would help.

Knowing Cambridge as I do, the Debenhams building would be very well-located, if it were in Cambridge in a similar location, with respect to the railway station.

I feel that the Debenhams building passes the location test.

 

 

May 27, 2024 Posted by | World | , , , , , , , , , , , | 3 Comments

Korean Hydrogen Bus Adoption Emerging To Block Low-Priced Electric Buses From China

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

These are the first two paragraphs.

Major Korean business groups such as Samsung, SK, Hyundai Motor, and POSCO are expanding the introduction of hydrogen buses. They are more efficient than electric buses, and can run 635 kilometers on a single charge, making them suitable for long-distance commuting. Expanding hydrogen mobility, including buses, is considered the first step in building an entire hydrogen ecosystem.

SK Group is one of the most active companies in expanding hydrogen buses. According to SK Group on May 26, SK siltron has decided to replace its commuter buses for employees of its Gumi plant in North Gyeongsang Province with hydrogen buses. Additional deployments are under consideration after a pilot run in the first half of the year. In early May, SK hynix introduced three of the Universe model, Hyundai’s hydrogen bus for commuting. SK E&S recently completed the world’s largest liquefied hydrogen plant in Incheon and plans to soon expand its hydrogen refueling stations nationwide to 20.

The Korean bus seem to have developed a strategy to protect themselves from the Chinese.

I have a few thoughts.

Korea And HiiROC

Hyundai and Kia have joined Centrica in taking stakes in Hull-based startup HiiROC, which I wrote about in Meet HiiROC, The Startup Making Low-Cost Hydrogen Free From Emissions.

London’s Future Bus Fleet

There are rumours on the Internet that Sadiq Khan, will replace all London’s buses with new Chinese buses.

How will I get around, as I don’t ride in anything that was made in China?

Conclusion

We live in interesting times.

 

 

May 27, 2024 Posted by | Hydrogen, Transport/Travel | , , , , , , , , , | 1 Comment

Last Night, I Had A Very Bad Night’s Sleep

I usually sleep very well. In fact like my father, if I need a nap, I can even take it on a hard upright chair.

He would have a nap like this every day in his printworks. It also looks like my 53 year old middle son has this ability to take a quick nap.

Last night, I slept very badly and woke about two, with a pain in my hip.

I nearly phoned 111, as I felt so rough. Luckily I didn’t!

I didn’t get much more sleep and eventually had perhaps a nap of an hour or so, before I gave up and got out of bed to do a few puzzles on the Internet.

After a large mug of tea, the pain in my hip receded.

My now-retired GP, reckoned I suffered when the atmospheric pressure was low.

So, did an area of low pressure pass through last night and suck water out of my body?

After a good bath, I certainly feel better now, with no pain in my hip.

In My Strange Skin, I describe an incident, where weather sucked water out of my body!

It’s Now Ten O’Clock

I’ve survived the day and managed to take a train to Reading and back.

I had intended to take pictures in Oxford, but when I got to Reading, it was raining hard and I turned back.

May 26, 2024 Posted by | Health | , , , , | 2 Comments

Ameresco And Envision Energy To Deploy 624MWh UK BESS For Atlantic Green

The title of this post, is the same as that of this article on Energy Storage News.

These three paragraphs describe the project.

Developer-operator Atlantic Green has enlisted system integrator Ameresco and clean energy manufacturer Envision Energy for a 300MW/624MWh BESS project in the UK.

The Cellarhead battery energy storage system (BESS) project will be connected to National Grid’s Cellarhead substation in the West Midlands and have a maximum energy capacity of 624MWh. Construction is expected to begin this year, with final connection to the grid slated for the end of 2026.

The deal between the parties is worth £196.5 million (US$250 million). Ameresco will build the project via an engineering, procurement and construction (EPC) and operation & maintenance (O&M) agreement while Envision Energy will supply the BESS units.

Note.

  1. It is another battery, that can provide full power for two hours.
  2. It is another battery, that is located near to one of National Grid’s substations.

As batteries seem to be made by different companies, it looks to me, that National Grid are possibly checking out, which batteries are best.

May 25, 2024 Posted by | Energy, Energy Storage | , , , , , | 2 Comments

Nicki Minaj Freed After Arrest At Amsterdam Airport

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

This is the sub-heading.

American rapper Nicki Minaj has been freed by police after being detained at Amsterdam’s Schiphol Airport.

These three paragraphs give more details.

Dutch police posted on X: “We have just released a 41-year-old American woman whom we arrested this afternoon at Schiphol on suspicion of exporting soft drugs.”

“The suspect was fined and can continue her journey.”

The artist had been due to fly to Manchester for a concert at the Co-op Live venue on Saturday evening.

Note.

  1. I think, she has been very lucky.
  2. She has been very disrespectable to her fans.
  3. As someone, who lost his son, partly because he smoked both cannabis and tobacco, I find her behaviour disgusting.

Let’s hope the Border Force send her back to Amsterdam, so that she realises the consequences of her stupid behaviour.

May 25, 2024 Posted by | News, World | , , , | 1 Comment

UK Unveils GBP 50 Million Fund To Boost Offshore Wind Supply Chain

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

This is the sub-heading.

The Crown Estate has initiated a Supply Chain Accelerator to stimulate early-stage investment in the UK offshore wind supply chain.

These are the first three paragraphs.

The accelerator is a new GBP 50 million (approximately EUR 58.7 million) fund created to accelerate and de-risk the early-stage development of projects linked to offshore wind.

An initial GBP 10 million round of funding is now open for Expressions of Interest for businesses looking to establish UK projects that could support the development of a new UK supply chain capability for floating offshore wind in the Celtic Sea.

The application process opens formally in mid-June and closes at the end of July. The final announcement will be made in October 2024.

This sounds like a very good idea.

This is the next paragraph.

Earlier this year, the Crown Estate published research, the Celtic Sea Blueprint, which predicted that 5,300 jobs and a GBP 4.1 billion economic boost could be generated through deploying the first floating offshore wind capacity, that will result from the current leasing Round 5 process, under which leases for up to 4.5 GW of generation capacity will be awarded in the waters off South Wales and South-West England.

It looks to me, that the £100 million could help prime the pumps to do the following for South Wales and South-West England.

  • Create 5,300 jobs
  • Create a £ 4.1 billion economic boost.
  • Develop up to 4.5 GW of generation capacity.

If we assume the following.

  • 4.5 GW of generation capacity.
  • Capacity factor of 50 %.
  • Strike price of £ 35/MWh.
  • A year has 8,760 hours.

We can say the following.

  • Average hourly generation is 2,250  MWh
  • Average yearly generation is 19,710 GWh or 19,710,000 MWh

This would be a yearly income of £ 689, 850 million.

 

May 25, 2024 Posted by | Energy | , , | 5 Comments