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.
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?
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.
- I took a black taxi from the station to just outside the Debenhams building and it cost me the princely sum of £5,20.
- I also noted there was a rank at the rear of the building.
- 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.
- I walked from the junction by Debenhams, along George Street.
- It was a fairly straight line and level.
- There were no signposts between Debenhams and the station.
- There was quite a bit of blocked traffic.
- 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.
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.
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.
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.
- It is another battery, that can provide full power for two hours.
- 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.
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.
- I think, she has been very lucky.
- She has been very disrespectable to her fans.
- 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.
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.
Crown Estate To Spend £1.5bn On New Laboratories
The title of this post, is the same as that of this article on The Times.
These three paragraphs introduce the Crown Estate’s plan.
The Crown Estate is to spend £1.5 billion over the next decade building more laboratories nationwide and will start by redeveloping the old Debenhams store in Oxford city centre.
The King’s property company, which looks after the royal family’s £16 billion historic land portfolio, will invest £125 million to buy the former department store and will turn it into laboratory space.
The building has been empty for omore than three years, having closed down in early 2021 after Debenhams collapsed during the pandemic. The Crown has bought a long leasehold of the store from DTZ Investors, the freeholder, which is keeping the street-level retail units. Subject to planning, construction is expected to start at the site next year, with the labs expected to be fully operational in 2027 or 2028.
This looks very much like a smaller version of British Land’s plan for the Euston Tower, which I wrote about in British Land Unveils Plans To Transform London’s Euston Tower Into A Life Sciences And Innovation Hub.
These are my thoughts.
Helping Start-Ups
I have been involved with perhaps half a dozen start-up ventures. Two were very successful and the others generally scraped along or just failed.
One common theme, was the lack of small convenient premises, where perhaps up to a dozen people could work.
- I don’t know Oxford well, but I would assume that the Debenhams site, is good for public transport and cycle parking.
- I also hope there’s a good real ale pub nearby, for some productive group thinking!
If this venture from Crown Estate helps start-ups to get over the first difficult hurdle, then it will be a development to be welcomed.
Location, Location, Location
It has been said, that the three most important things in property development are location, location and location.
This 3D Google Map shows the approximate location of the Debenhams building.
Note.
- The red arrow indicates a pub called the Wig and Pen , which is on the opposite side of George Street to the Debenhams building.
- The railway with its excellent connections runs North-South down the Western edge of the map.
- I estimate that walking distance to the station is about 500-600 metres.
I shall be going to Oxford in the next couple of days to take some pictures of the building and the walk.
We Can’t Have Too Many Laboratories
The British and the sort of people we attract to these isles seem to be born innovators and inventors.
My father’s male line is Jewish and my paternal great-great-great-grandfather had to leave his home city of Königsberg in East Prussia for the sole reasons he was eighteen, male and Jewish. As both Königsberg and London, were on the trading routes of the Hanseatic League, he probably just got on a ship. As he was a trained tailor, he set up in business in Bexley.
My mother’s male line is Huguenot and somewhere in the past, one of her ancestors left France for England. My grandfather was an engraver, which is a common Huguenot craft. Intriguingly, my mother had very French brown eyes.
Why did my ancestors come here?
It was probably a choice between escape to the UK or die!
This Wikipedia entry, which us entitled History of the Jews in Königsberg, gives a lot of detail.
Note.
- My ancestor left Königsberg around 1800.
- He probably brought my coeliac disease with him.
- In 1942, many of the Jews remaining in Königsberg were sent to the Nazi concentration camps.
- About 2,000 Jews remain in Königsberg, which is now Kaliningrad in Russia.
I am an atheist, but some years ago, I did a computing job for a devout Orthodox Jewish oncologist and he felt my personal philosophy was very much similar to his.
This Wikipedia entry, which is entitled Huguenots, gives a brief history of the Huguenots.
Whatever you’re attitude to immigration, you can’t deny these facts.
- Immigration increases the population.
- As the population increases, we’re going to need more innovation to maintain a good standard of living.
- Just as we need more places to house immigrants, we also need more places, where they can work.
- Immigration brings in those with all types of morals, sexualities and intelligences.
- Like the Jews and Huguenots of over two centuries ago, some emigrants will dream of using their skills and intelligence to start a successful business.
- It is likely, that some immigrants, who came here to study, might also want to stay on and seek employment here, using the skills they’ve learned and acquired. Some may even start successful businesses.
I also wonder, if immigration is difficult, does this mean, that the intelligent and resourceful are likely to be successful migrants. I heard this theory from a Chinese lady, who started her immigration to the UK, by swimming from mainland China to Hong Kong.
I feel, that unless we are prepared to ban immigration completely, not allow students to come here and study and be prepared to accept our current standard of living for the future, then we will need more laboratories and suitable places for entrepreneurs to start new businesses.
Conclusion
The Crown Estate appears to be getting more entrepreneurial.
In UK Unveils GBP 50 Million Fund To Boost Offshore Wind Supply Chain, I describe how they6 are using funds to accelerate the building of wind farms in theCetic Sea.
Has the King changed the boss or the rules?
Or have they employed a world-class mathematical modeller?
It is my experience, that modelling financial systems, can bring surprising results.
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.
- The three interconnectors can send electricity in both directions.
- The wind farms are in North-South order.
- There would appear to be space in the sea for more wind farms.
- The 950 MW Spalding gas-fired power station is available locally, when the wind is on strike.
- 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.




























