Is Carbon Black Used To Make Offshore Electrical Cable?
I asked Google AI, the answer to this question and received this answer.
Yes, carbon black is extensively used to make offshore electrical cables. It serves two primary functions: providing electrical conductivity to specific components and offering UV protection to outer jacketing materials.
That seems a positive answer.
It also could be a very complementary one.
HiiROC have a process that splits any hydrocarbon gas including natural gas, chemical plant off gas and biomethane, into turquoise hydrogen and carbon black.
Two methods of bringing energy to the shore from an offshore wind farm are electricity and hydrogen, through a cable or pipe respectively.
This looks to me, that there could be a possibility to use one of Baldrick’s cunning hybrid plans to bring energy onshore using both hydrogen and electricity.
Effectively, the transmission and use of the system, would use both the hydrogen and carbon black produced by HiiROC.
SeaTwirl AB Signs Agreement To Explore Ehe Feasibility Of Electrification Of Aquaculture In Chile
The title of this post, is the same, as that of this press release from SeaTwirl.
This is the sub-heading.
SeaTwirl AB has entered into an agreement to carry out a feasibility study for electrification of fish farms together with a global industrial supplier. The intention of the collaboration is to assess the use of SeaTwirl’s floating vertical-axis wind turbines to provide renewable electricity to offshore-based equipment at aquaculture assets in Chile.
These three paragraphs add more details.
The feasibility study will cover a comprehensive scope, including energy demand and power system requirements, environmental site conditions, cost assessments, supply chain opportunities, and logistics in Chilean waters with the intention to reduce dependence on diesel. The study is expected to be completed during 2026, and the results will help determine next steps.
Chile is home to one of the largest aquaculture industries in the world, and the sector is pursuing ambitious sustainability goals including lower emissions, increased use of renewable power and reduced risk of spills. While the contractual value of the agreement is limited, at approximately SEK 0,8 million, the engagement will generate revenue and represent an important step in SeaTwirl’s commercialization effort.
“This collaboration marks an exciting step towards our purpose to enable floating wind power wherever it is needed, and to expand the use of floating wind technology beyond traditional grid-connected applications. The aquaculture industry has a clear need for offshore renewable energy, and we believe our technology can deliver a robust and cost-effective solution. It is also a major milestone to become involved in the southern hemisphere where many of the challenges we try to address, such as limited availability of cranes, vessels, and yard infrastructure, may be more challenging than in the north. We see significant potential in the aquaculture segment and look forward to beginning this journey in South America”, says Johan Sandberg, CEO of SeaTwirl.
I do find it strange, that the two vertical wind turbines, that both seem to be more than prototypes are both Scandinavian.
The Ventum Dynamics turbine, that I talked about in Are These Turbines An Alternative To Solar Panels? is Norwegian and this one is installed on Skegness Pier.
IKEA could sell these for DIY-enthusiasts to assemble and erect. On my stud, I used to have a barn, that could certainly have taken two of these 1.5 KW VX175 turbines.
This link is video of a dancing and swimming SeaTwirl.
If you follow, the SeaTwirl video to its conclusion, you’ll see one being erected in the sea. I can assure you that in the 1970s, my 25-year-old self, did the calculations for a reusable oil production platform called a Balaena, which erected on the same principle. So, I’m fairly certain, that SeaTwirls can be an alternative to traditional wind turbines.
First Monopile In At ‘Most Ecological Offshore Wind Farm Yet’
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Van Oord, using its installation vessel Boreas, installed the first monopile at the Ecowende offshore wind farm on 3 December. The project, a joint venture between Shell, Eneco and Chubu Electric Power, is being built off the coast of the Netherlands and is said to become the most ecological offshore wind farm to date.
These four paragraphs add more details.
The offshore wind farm, located approximately 53 kilometres off the Dutch coast near IJmuiden, will have 52 monopile foundations produced by Sif and Smulders supporting 52 Vestas V236-15.0 MW wind turbines.
The offshore wind farm is dubbed “the most ecological to date” since it incorporates several technologies and methodologies that are nature-inclusive, including monopiles coming in two diameters, 8.8 metres and 9.3 metres, to support varying turbine tower heights, as research indicates that higher turbine tip heights may allow birds to fly more safely between the structures, reducing collision risks.
Some of the wind turbines will feature red blades as part of a trial to assess whether increased visibility reduces bird collisions.
Offshore construction on Ecowende (Hollandse Kust West Site VI) offshore wind farm started in September with the installation of eco-friendly scour protection.
Note.
- It looks like its a 780 MW wind farm.
- They’re certainly looking after the birds.
- Scour protection is mainly to protect the wind farm, but at least it’s eco-friendly.
But then the Dutch must know a bit about building windmills, that last a long time.
Network Rail’s Test Track Take Centre Stage As Hydrogen Is Delivered By Rail For The First Time
The title of this post, is the same as that of this press release from GeoPura.
These three paragraphs introduce the story.
Network Rail, working with rail and energy partners Freightliner and GeoPura, has transported hydrogen for the first time on Britain’s rail network, marking a major step forward for both the rail and energy sectors.
The milestone was achieved yesterday (Wednesday 3 December) at Network Rail’s Test Tracks* site in Tuxford, where freight operator Freightliner hauled a train of gas containers from Doncaster to High Marnham – marking Britain’s first shipment of hydrogen by rail.
It was part of a rail and energy industry innovation event showcasing several hydrogen initiatives. This included the first re-engineered hydrogen-powered shunting locomotive – seen as a step towards replacing diesel – another milestone towards the rail industry’s goal of becoming net zero. The event also demonstrated HPU hydrogen-powered generators, lighting towers and support vehicles.
These two paragraphs describe Network Rail’s test track at Tuxford and GeoPura’s hydrogen production facility at High Marnham.
Network Rail’s site at Tuxford runs all the way to High Marnham, where it sits adjacent to HyMarnham Power, the UK’s largest green hydrogen production facility operated by GeoPura and JG Pears. Built on the site of a former coal-fired power station, HyMarnham Power is one of the world’s first rail-connected hydrogen production facilities, and Network Rail’s Tuxford site will be the world’s first net-zero railway testing facility.
Currently, hydrogen is transported by road. This breakthrough marks a major step towards the rail network becoming a ready-made hydrogen distribution system, a rolling pipeline, with connections to all major industrial and urban centres across Britain – proving the practical capability of rail to transport hydrogen at scale. Hydrogen will also be utilised to decarbonise wider rail operations, from construction to ongoing maintenance and off-grid operations.
This OpenRailwayMap shows Tuxford and High Marnham.
Note.
- The blue arrow is Tuxford West junction.
- The North-South red track is the East Coast Main Line. East-West track indicated by the blue arrow is Network Rail’s Test Track
- The grey area, to the South of the Test Track in the East is the former site of High Marnham power station, where GeoPura have their hydrogen facility.
- If you continue East on the Test Track it connects to the Sheffield and Lincoln Line at Pye Wipe junction.
Sheffield could be the sort of city, that would need a lot of hydrogen to decarbonise.
Has Hydrogen Been Transported From ICI’s Former Site At Runcorn By Rail
I ask this question, as I used to work at Runcorn in the 1960s, and I don’t remember seeing any hydrogen railway wagons.
I asked Google AI, the question in the title of this section and received this answer.
Hydrogen is typically transported from the INEOS (formerly ICI) site in Runcorn via pipeline or by road in cryogenic liquid tanker trucks or gaseous tube trailers, but it has not been historically transported by rail from that specific site.
The first ever trial shipment of hydrogen by rail on Britain’s network took place only very recently, in December 2025, as part of an industry innovation event. This trial involved transporting hydrogen containers from Doncaster to High Marnham, adjacent to the HyMarnham Power green hydrogen production facility.
It looks like my memory and Google AI agree.
US Installs 11.7 GW Of Clean Power In Record Q3
The title of this post, is the same as an article on Renewables Now.
Searching for the title of this post on Google AI gives this informative answer.
The United States installed a record 11.7 gigawatts (GW) of new utility-scale clean power capacity in the third quarter of 2025, marking a 14% increase over the same period in 2024. The data comes from the American Clean Power Association’s (ACP) latest “Clean Power Quarterly Market Report”.Key highlights from the report:
- Total Capacity: The 11.7 GW of new capacity includes utility-scale solar, energy storage, and onshore wind projects.
- Storage Surge: Battery storage set a new Q3 record with 4.7 GW installed, ensuring 2025 is on pace to be the biggest year for clean power deployment yet.
- Solar & Wind: Solar accounted for a large portion of new installations, and land-based wind increased 131% over Q3 2024.
- Strong Year Overall: Year-to-date installations reached 30.9 GW, already surpassing the pace of the previous record-setting year of 2024.
Despite the strong performance, the report also warns of future risks due to policy and regulatory uncertainty. Leading indicators, such as power purchase agreements (PPAs), fell significantly year-over-year, which points to potential slowdowns ahead. The full report with underlying datasets is available to ACP members, while a public version can be accessed via the press release on their website.
£100m ‘Global Players’ Wind Farm Deal To Create 300 Jobs
The title of this post, is the same as this article on the BBC.
This is the sub-heading.
A £100m deal which will create about 300 jobs has been agreed between the developers of two Irish Sea offshore wind farms and Belfast Harbour.
These three paragraphs add more detail.
The joint developers of the Mona and Morgan offshore wind farms will lease Belfast Harbour’s D1 terminal for the assembly and preparation of wind turbine components.
Work is being carried out to get the site ready for use from 2028.
Joe O’Neill, chief executive of Belfast Harbour, described it as a “huge deal”, not just for the harbour but for Belfast and the wider region.
Joe O’Neill seems happy with the deal, if you read the full BBC article.
This Google Map shows Belfast Harbour with the D1 Terminal in the centre.
Note.
- The red arrow indicates the D1 Terminal.
- It appears to be within walking distance of Belfast City Airport.
- The harbour is not that far from the city centre.
I would expect, this could be an ideal harbour to prepare wind turbines for erection.
But Where Will The Cruise Ships Dock In Belfast, If The D1 Terminal Is Being Used To Prepare And Assemble Wind Turbines?
Google AI gave this answer to my question!
Cruise ships will dock at a new deepwater berth at Belfast Harbour’s D3 terminal starting with the 2028 cruise season. This new facility is a dual-purpose terminal being built to accommodate both the largest cruise vessels and the assembly and installation of offshore wind turbines.
Note.
- The date fits with the new site for turbine work being ready by 2028.
- The new D3 Terminal will take some of the largest cruise vessels.
- I suspect, it will be able to supply ships with suitable low-carbon fuel, as required.
- Could it also take the very large ships used to install turbines?
- It’s almost as if Belfast Harbour are making an attraction of the turbines.
Google AI gives this overview of the D3 Terminal.
The Belfast Harbour D3 cruise terminal is a new £90 million dual-purpose deepwater quay under construction, designed to accommodate the world’s largest cruise ships and support the offshore wind energy industry. Construction on the project, which is Belfast Harbour’s largest-ever investment, began in April 2025 and is expected to be operational for the 2028 cruise season. The facility will include a 340m quay and new terminal building for passengers, and will be converted for cargo handling during the cruise season.
It certainly looks like Belfast is designing a dual-purpose terminal, that will bring the maximum benefit to the city and its people.
Which Offshore Wind Projects Will Use Belfast Harbour?
Google AI gave this answer to my question!
The Mona and Morgan offshore wind farms, being developed by EnBW and JERA Nex bp, will use Belfast Harbour. The port’s D1 terminal will serve as the hub for the assembly and marshalling of wind turbine components for these projects, which are planned for the Irish Sea and are expected to be operational by 2028.
I suspect there will be others.
£1.5 billion Enables UK-US Pair To Get Their Hands On Europe’s Giant LNG Terminal
The title of this post, is the same as that of this article on Offshore Energy.
This is the sub-heading.
UK-based energy player Centrica and U.S. investment firm Energy Capital Partners (ECP), part of Bridgeport Group, have brought into their fold a liquefied natural gas (LNG) terminal in Kent County, United Kingdom.
This paragraph gives Centrica’s view of the Grain LNG Terminal.
The UK firm portrays the terminal as Europe’s largest LNG regasification facility, with a capacity of 15 million tonnes of LNG a year. Located on the UK’s Isle of Grain, the terminal features unloading infrastructure, regasification equipment, and truck-loading facilities.
In a press release, which is entitled Investment in Grain LNG, that was published in August 2025, Centrica said this.
Opportunities for efficiencies to create additional near-term value, and future development options including a combined heat and power plant, bunkering, hydrogen and ammonia.
The tone of the article in Offshore Energy and the press release is unmistakable. – Centrica intend to make good use of their investment.
I suggest you read both documents fully.
- Europe’s largest LNG regasification facility, with a capacity of 15 million tonnes of LNG a year, will certainly need a large combined heat and power plant.
- Will any spare power from the CHP plant, be sent to Germany, through the 1.4 GW NeuConnect interconnector, which should be commissioned by 2028?
- Hydrogen, ammonia and LNG are the three low-carbon fuels used by modern ships, so I suspect hydrogen and ammonia will be produced on the island.
- Centrica are investors in the efficient hydrogen-generation process ; HiiROC.
- Hydrogen and nitrogen are the two feedstocks for ammonia.
Centrica certainly have big plans for the Grain LNG Terminal.
I shall be following Centrica closely.
EDF Developing Offshore Wind-Powered Hydrogen Production Project In French EEZ
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
EDF Power Solutions has invited applications for a tender for Environmental Impact Assessment (EIA) services and hazard studies as part of a project to develop an offshore hydrogen production station in France’s Exclusive Economic Zone (EEZ).
This is the first paragraph.
The project, dubbed HYODE (HYdrogen Offshore DunkerquE), will produce green hydrogen by coupling offshore wind farms with an offshore electrolyser near Dunkirk, France, and is planned to also include storage and transport by ship to port, forming what EDF describes as an “innovative solution” to help scale green hydrogen production.
I asked Google AI, if there are any operational offshore hydrogen electrolysers and received this answer.
Yes, there are operational offshore electrolyser projects, though large-scale, dedicated offshore hydrogen platforms are still in development. The first operational offshore production on an existing gas platform is planned for late 2024 with the PosHYdon project. Additionally, a pilot project in the UK is testing the full integration of a hydrogen electrolyser onto an existing offshore wind turbine, with another project in the Netherlands installing an offshore hydrogen production and storage platform.
But, I did get this page on page on the Ramboll web site, which is entitled The Rise Of Offshore Hydrogen Production At Scale, which has this introductory paragraph.
The stage is set for producing green hydrogen from offshore wind and desalinated seawater. Building on existing and proven technology, offshore wind farms have the potential to become future production hubs for green hydrogen production at scale to meet increasing demand.
That sounds very promising, especially, if proven technology is borrowed from the offshore oil and gas industry.
It’s
Centrica Energy And Exodus Sign Landmark LNG Agreement
The title of this post, is the same as that of this press release from Centrica.
This is the sub-heading.
Centrica Energy has announced the signing of a long-term Sale and Purchase Agreement (SPA) to supply liquefied natural gas (LNG) to Exodus for Honduras, marking a new milestone in the country’s energy development.
These two paragraphs add more details.
Under the terms of the agreement, Centrica will deliver approximately six LNG cargoes per year to Exodus through a ship-to-ship operation into the Floating Storage Unit (FSU) Bilbao Knutsen, located in Puerto Cortes. The 15-year contract is expected to commence in 2026.
“This agreement reflects Centrica Energy’s commitment to expanding global LNG access through strategic partnerships,” said Arturo Gallego, Global Head of LNG at Centrica Energy. “By leveraging our global reach and operational expertise, we’re proud to support Exodus and Honduras in its journey toward a more sustainable and resilient energy future.”
It looks a good deal for Centrica, that has been snatched from under the American’s noses.
I also asked Google AI, if Honduras produced any natural gas and received this reply.
No, Honduras does not produce natural gas, but it is importing it through a new liquefied natural gas (LNG) agreement that begins in 2026. The country relies on imports to meet its energy needs, and this new deal aims to diversify its energy mix and provide cleaner energy for power generation.
That’s clear and it’s interesting that Honduras are looking to provide cleaner energy.
These two paragraphs from Centrica’s press release add details on power generation in Honduras.
The LNG will be transported to the Brassavola Combined Cycle Power Plant, an operating 150 MW thermal facility with its combined cycle under construction and set to reach 240 MW of power capacity, marking the first-ever import of natural gas for power generation in Honduras. This initiative represents a significant step toward diversifying the nation’s energy mix and reducing its reliance on less environmentally friendly fossil fuels.
Once operational, the FSU will serve as the backbone of LNG storage at a new terminal currently under construction on Honduras’ Caribbean coast. The project is designed to enhance energy security, improve generation efficiency, and support industrial growth.
This article on Riviera is entitled Honduras Turns To LNG To Meet Energy Needs and provides these points.
- Honduras is grappling with a 250 MW power shortage.
- Genesis Energías is spearheading efforts to introduce a reliable and cost-effective energy source by importing liquefied natural gas (LNG).
- Hyundai, who are one of Centrica’s partners in HiiROC, are converting the Bilbao Knutsen for its new role as a Floating Storage Unit (FSU).
It would certainly help Honduras’s economy, if they had more power generation.
I asked Google AI, if Honduras was developing offshore wind power and received this reply.
While Honduras has been actively developing onshore wind power for over a decade, there is currently no information to suggest it is developing offshore wind power projects. The country’s wind energy development has focused exclusively on land-based projects, with a number of operational farms and more in the pipeline.
I also asked Google AI if Honduras was developing solar power and received this reply.
Yes, Honduras is actively and significantly developing its solar power capacity as a cornerstone of its national energy strategy. The country has been a regional leader in solar energy penetration and continues to invest heavily in new projects to reduce its dependence on fossil fuels.
But, whether its offshore wind, onshore wind or solar power, these renewals will need backup and the 240 MW Brassavola Combined Cycle Power Plant, will be a good start.
I have some further thoughts.
Does HiiROC Have A Part To Play?
If would be good, if the 240 MW Brassavola Combined Cycle Power Plant could be zero-carbon, so that Honduras could be more zero-carbon.
Consider.
- Centrica own part of HiiROC, who can generate turquoise hydrogen efficiently from natural gas.
- Honduras will from 2026, have plenty of natural gas.
- In Hydrogen Milestone: UK’s First Hydrogen-to-Power Trial At Brigg Energy Park, I talked about how Centrica powered Brigg power station with a hydrogen blend.
- If the Brassavola Combined Cycle Power Plant was reasonably-modern like Brigg, I suspect it could be run on hydrogen or a hydrogen-blend.
- A reliable supply of hydrogen in Honduras would have its uses.
I wouldn’t be surprised to see a HiiROC plant in Honduras to help decarbonise the country.
HiiROC Creates A Lot Of Carbon Black
When a HiiROC system produces turquoise hydrogen, it produces carbon black as a by-product.
I asked Google AI, if Honduras has a use for carbon black, and received this reply.
Honduras likely has a use for carbon black because the material is a vital component in the production of many common industrial and consumer goods that are used globally. The primary applications are universal across most countries, including those in Central America.
But carbon black can also be used to improve poor agricultural land.
So I asked, Google AI, if Honduras has a lot of land to improve and received this reply.
Yes, Honduras has significant land to improve, but this is complicated by issues like deforestation, land degradation, and a lack of clear land rights for many communities. There is a need to balance economic activities like coffee plantations with conservation, improve sustainable agriculture practices, and address illegal land occupation.
It seems to me, that a sensible hollistic approach could use some of the carbon black.
I also believe, that there are many universities, who could advise Honduras on land restoration.
Does Highview Power Have A Part To Play?
Consider.
- Centrica are one of the backers of Highview Power, who are building their first two environmentally-friendly liquid air batteries in the UK.
- Their flagship battery is a 300 MW/3.2 GWh monster that can incorporate a stability island, that controls the grid.
- Highview Power’s batteries are zero-carbon, with a 40-50 year life.
As a Control Engineer, I believe that one of these batteries would be superb backup for the Brassavola Combined Cycle Power Plant and all those renewables.
Where Will Centrica Get Their LNG For Honduras?
I have already reported on two deals, where Centrica is purchasing LNG.
- Centrica Enters Into Long Term Natural Gas Sale & Purchase Agreement
- Centrica And PTT Sign Heads Of Agreement For Long-Term LNG Supply
I can expect more deals like this around the world.
Also, as the Grain LNG Terminal has the ability to export LNG could we be seeing UK natural gas being exported by Centrica to Honduras and the other countries hinted at in the PTT purchase?
Are Centrica Proposing A Comprehensive Solution To A Nation’s Power Problem?
It certainly looks like they are.
And Honduras would be getting a zero-carbon energy system.
This could be repeated all around the world.
Conclusion
This certainly looks like a good deal for Centrica, that can be repeated in other places.



