Maximising Space In North Sea Essential To Tackling Energy Security And Net Zero Targets
The title of this post, is the same as that of this article on the Eastern Daily Press.
These two paragraphs introduce the article.
Reviving wells in the Southern North Sea, powering oil and gas platforms with wind turbines, capturing and storing CO2 and hydrogen systems, starting work on world-class offshore wind farms off the coast and consent for Sizewell C nuclear power station – the East of England is ripe with opportunity for companies ready for the challenge.
The industrialised North Sea is becoming supercharged in the name of UK energy security – so much so that a spatial planning exercise is under way to optimise the seabed for energy security and make everything fit for maximum efficiency.
This is an article, that must be read fully.
These are some topics that are discussed.
- Looking at old wells to see if more oil and gas can be extracted.
- Electrification of oil and gas facilities, where economic and possible.
- Powering oil and gas facilities with offshore wind.
This is also said about the Innovation and Targeted Oil and Gas (INTOG) leasing round.
The Innovation and Targeted Oil and Gas (INTOG) leasing round is open for developers to apply for the rights to build offshore wind farms specifically to provide low-carbon electricity to power oil and gas installations in Scotland. It offers the opportunity to enable small scale (less than 100MW) innovation projects, including alternative outputs such as hydrogen.
It looks like mopping up the oil and gas in the North Sea could be promoted as a possible alternative to fracking.
I shall be interested to see how INTOG progresses.
At worst, it will mean that oil and gas installations will be powered by zero-carbon electricity, but in addition it could recover worthwhile amounts of oil and gas.
Thoughts On The Mini-Budget
This article on the BBC is entitled At A Glance: What’s In The Mini-Budget?.
If nothing else KK has whipped up a storm, with the most tax-cutting budget in decades.
But!
According to my calculations in Will We Run Out Of Power This Winter?, the planned offshore wind that will be installed between 2022 and 2027 will be at least 19 GW. About 3 GW of this offshore wind is already producing electricity.
To this must be added 3.26 GW for Hinckley Point C, 2 GW for solar and 0.9 GW for onshore wind in Scotland, which will be developed by 2027.
So we have 25.2 GW for starters.
Following on from this is the 27.1 GW from ScotWind, about 4 GW from the Celtic Sea, 3 GW from Morecambe Bay and 10 GW from Aker’s Northern Horizons. All of these are firm projects and some are already being planned in detail.
These wind and solar farms are the collateral for KK’s borrowing.
The corporate tax changes will hopefully attract world class energy and manufacturing companies to set up UK-domiciled subsidiaries to develop more offshore wind farms and manufacture the turbines and the electrical gubbins close to where they will be installed.
As more wind farms are built, many GW of electricity and tonnes of hydrogen will be exported to Europe.
Note that 1 GW for a day costs around £ 960,000 and for a year costs £350.4 million.
A big benefit of all this electricity, will be that we won’t need to frack.
Technologies like green hydrogen, that will be created by electrolysis will reduce our need for gas.
We might develop a gas field like Jackdaw, to give us gas for a backup with a few gas-fired power stations, for when the wind doesn’t blow, but gas will only have a minor roll.
The force of the maths is with KK!
Have We Missed The Boat On Fracking?
I have just re-read my post from October 2019, which was entitled Fracking Hell…Is It The End?, where these were my conclusions.
- Fracking for hydrocarbons is a technique that could be past its sell-by date.
- The use of natural gas will decline.
- INEOS could see hydrogen as a way of reducing their carbon footprint.
- The heating on all new buildings should be zero carbon, which could include using hydrogen from a zero-carbon source.
- There are reasons to think, that electricity from wind-farms creating hydrogen by electrolysis could replace some of our natural gas usage.
So will the Government’s lifting on the ban on fracking make any difference?
The announcement is detailed in this article on the BBC, which is entitled Fracking Ban Lifted, Government Announces.
These are my thoughts.
Fracking Is Not A Quick Fix
My personal view is that to achieve any significant amounts of gas from fracking will take some years, so it is not something that will be available in the short term.
Opposition To Fracking Won’t Help
There are very few inhabitants of the UK, who are enthusiastic about fracking.
Opposition to fracking will make it less likely to be the feasible short term fix we need in the UK.
Suppose There Was An Earthquake Near To A Fracking Site
Fracking also has the problem, that if there were to be a small earthquake near to a site, even if it was very likely to have not been caused by fracking, it would result in massive public uproar, which would shut down all fracking in the UK.
This to me is a big risk!
Would The Jackdaw Oil And Gas Field Be A Medium Term Solution?
- In Shell’s Jackdaw Gas Field Given Go-Ahead By Regulators, I wrote about Shell’s Jackdaw field, which has been given the go-ahead.
- It could be able to provide 6 % of North Sea gas production.
- It should be fully operational by 2025.
I believe that with other gas field developments and imports, Jackdaw could keep us supplied with enough gas until the end of the decade.
Future Renewable Electricity Production
In Will We Run Out Of Power This Winter?, I summarised the likely yearly additions to our offshore wind power capacity in the next few years.
- 2022 – 3200 MW
- 2023 – 1500 MW
- 3024 – 2400 MW
- 2025 – 6576 MW
- 2026 – 1705 MW
- 2027 – 7061 GW
Note.
- Ignoring 2022 as it’s going, this totals to 19.2 GW.
- Hopefully, by the end of 2027, Hinckley Point C will add another 3.26 GW
- According to Wikipedia, there are currently 32 active gas fired combined cycle power plants operating in the United Kingdom, which have a total generating capacity of 28.0 GW.
I think it is not unreasonable to assume that some of the electricity will enable some of our gas-fired power stations to be stood down and/or mothballed.
Gas consumption would be reduced and some power stations would be held in reserve for when the wind was on strike!
Using Hydrogen To Eke Out Our Gas
Consider.
- In Lime Kiln Fuelled By Hydrogen Shown To Be Viable, I wrote about how hydrogen can be used instead of or with natural gas to fuel a lime kiln.
- There are other processes, where hydrogen can be used instead of or with natural gas.
- Using more hydrogen will reduce the amount of carbon dioxide emitted.
Perhaps we should strategically build a few huge hydrogen electrolysers, so that some large industrial users can cut back on their natural gas.
Will Energy Storage Help?
Energy storage’s main use is to mop up all the surplus electricity when demand is low at a low price and sell it back, when demand is high.
If we waste less energy, we will use less gas.
Will District Heating Schemes Help?
Consider.
- In Eden Project: Geothermal Heat Project ‘Promising’, I wrote about the Eden Project’s plan to extract heat from a borehole.
- In ‘World-First’ As Bunhill 2 Launches Using Tube Heat To Warm 1,350 Homes, I wrote about a district heating scheme in Islington, that uses heat from the London Underground.
- In Exciting Renewable Energy Project for Spennymoor, I wrote about a district heating scheme, that uses heat from abandoned coal mines.
More schemes like this should be developed, where there is a readily-available source of heat or electricity
Conclusion
As we add more renewables to our energy generation, it appears to me, that our gas usage will decline.
If we were to go fracking, we should have done it a lot earlier, so we can bridge the short term gap.
Ricardo Partners On Innovative Hydrogen-Electric Train Trial
The title of this post, is the same as that of this press release from Ricardo Rail.
This is the introductory paragraph.
Ricardo, in partnership with Scottish Power, Network Rail Scotland and the University of Leeds, have received next phase energy sector funding to develop their innovative Holistic Hydrogen Approach to Heavy Duty Transport (H2H) project, which aims to be a catalyst that will help the UK remove all diesel trains from the network by 2040.
Of all British companies, one of those with most to lose from world-wide decarbonisation and the phase out of petrol and diesel is Ricardo.
Ricardo plc is an unusual company, which started life as Engine Patents Ltd in 1915.
For over a hundred years, they have been the go-to company, if you have a tricky design problem, with your diesel or petrol engines or the transmission.
Wikipedia has a list of technologies that shaped the company’s first 100 years.
I used to know the grandson of the company’s founder; Sir Harry Ricardo and he told me, that virtually every modern diesel or petrol engine in the world, has been designed with help from one or more of the company’s patents.
So decarbonisation has meant that Ricardo has diversified and their innovative Holistic Hydrogen Approach to Heavy Duty Transport (H2H) project has been one of the results.
Wabtec Signs $600M MoU With Kazakhstan Railway Company
The title of this post, is the same as that of this article on Seeking Alpha.
This is the introductory paragraph.
Wabtec announced Tuesday signing of a $600M memorandum of understanding with Kazakhstan Temir Zholy for 150 FLXdriveTM battery-electric shunters and modernization work to transform the mainline fleet into NextFuelTM liquid natural gas-powered (LNG) locomotives.
Note.
- It is for 150 shunting locomotives, which is not a small number.
- A lot of the work will be done in Kazakhstan.
- Wabtec certainly seem to be getting their FLXdrive technology about.
- Obviously LNG locomotives must be a good route to reduce carbon emissions for diesel locomotives.
- The Kazahks seem pleased with the deal for economic and decarbonisation reasons.
But what surprises me about this deal, is that it has not gone to Russia. Does this say something about Putin’s lack of friends.
How To Store Excess Wind Power Underwater
The title of this post, is the same as that of this article on the BBC.
The article talks why batteries are needed and then describes the Ocean Battery.
But one firm, which won a 2022 Best of Innovation award at the CES technology show earlier this year, believes it has the solution.
Dutch startup, Ocean Grazer, has developed the Ocean Battery, which stores energy below the wind farm.
When there is excess electricity the system pumps water from an underground reservoir into tough, flexible bladders that sit on the sea bed. You could think of them like big bicycle inner tubes.
The water in those tubes is under pressure, so when it is released the water flows quickly and is directed through turbines, also on the sea bed, generating electricity when needed.
“The Ocean Battery, is effectively based on the same technology as hydro storage, where water is pumped back through a dam in a river, though we have transformed it into something you can deploy on the sea bed,” says chief executive Frits Bliek.
There is a visualisation of the system and a picture of their prototype.
Cummins Shows Hydrogen Internal Combustion-Engined Concept Truck At IAA Transportation Exhibition
The title of this post, is the same as that of this article on Commercial Motor.
These are the first two paragraphs.
Cummins believes hydrogen internal combustion engines (H2-ICE) will be suitable for the 10- to 26-tonne GVW range, and showed a concept vehicle at the IAA Transportation exhibition.
The truck, which is based on a Mercedes-Benz Atego 4×2, is fitted with Cummins’ new 6.7-litre B6.7H engine. It is rated at 290hp, has a peak torque of 1,200Nm, and a range of up to 500km.
Alison Trueblood, Cummins executive director – on-highway business Europe, is extensively quoted in the article and it is worth reading what she says.
I believe that by providing a hydrogen infrastructure and converting trucks to hydrogen, by using similar techniques to Cummins could be a quick and effective way to improve air qualities in urban areas.
UK Cleantech Consortium Awarded Funding For Energy Storage Technology Integrated With Floating Wind
The title of this post, is the same as that of this page on the UK Government’s Catapult Offshore Renewable Energy Web Site.
This is the introductory paragraph.
STORE, a UK-based cleantech consortium led by RCAM Technologies Limited, has been awarded £150,000 of funding to develop an advanced subsea energy storage technology manufactured using 3D printed concrete that could help offshore wind farms produce a steady and predictable energy output to the electricity grid.
This paragraph talks of the concept of Marine Pumped Hydro.
STORE is assessing the feasibility of integrating Marine Pumped Hydro (MPH) technology, which stores energy using hollow concrete spheres fitted with a hydraulic turbine and pump, with floating offshore wind plants in UK waters. In addition, the project advances the design of MPH systems and plans a prototype demonstration in the UK.
Note.
- The hollow concrete spheres are 3D-printed in concrete using the technology of RCAM Technologies.
- Spheres are structurally very strong.
- 3D printing of concrete is now mainstream technology and has been extensively used on the Elizabeth Line as I wrote about in The Story Behind The Concrete Panels On The Elizabeth Line.
- There is a visualisation on the Catapult web page, which shows several floating turbines, a floating sub station and several concrete hemispheres sitting on the seabed.
- The energy storage medium is sea water and air, which must be environmentally-friendly.
The technology is described in detail on this page of the STORE consortium web site.
- The spheres are fifteen metres across.
- The spheres can be installed at depths between 150 and 2000 metres.
- The system has a round-trip efficiency is up to 70%, which is similar to pumped storage hydro.
- The design life is 50 to 80 years.
I think that this system has possibilities.
This last paragraph in the Catapult web page gives a look into the future.
As well as improving the reliability and predictability of energy to the electricity grid, the project will support the cross sector transfer of UK offshore expertise and port infrastructure for use in renewable energy and create high-value UK jobs in engineering, construction, and operations and maintenance. This energy storage solution is ideally suited to coupling with floating wind plants and for powering offshore oil and gas assets from renewable energy. The 3D printed concrete also facilitates localized manufacturing and enables low cost fabrication of new and complex shapes that were previously not practical.
I also feel that if the concrete sphere energy storage can be made to successfully work, then the technology can surely be fitted to any offshore wind farm, by just adding the right number of spheres and connecting them to the offshore sub station.
The STORE Consortium
The STORE consortium has a web site, which has a heading of Innovative Subsea Energy Storage.
It describes the technology in this paragraph.
STORE is advancing a subsea energy storage technology called Marine Pumped Hydro (MPH). MPH uses large hollow concrete spheres on the seafloor to store mechanical energy in the form of pressure. MPH charges when seawater is pumped out of the spheres and releases energy to the grid when high-pressure water flows back into the spheres through a turbine. MPH features a patent-pending multi-sphere pod to increase the amount of energy stored and uses efficient 3D concrete printing to reduce manufacturing costs.
It sounds like an engineer with children, has been playing with them and their plastic toys in a bath and has had an Archimedes moment.
The project and its funding is described in this paragraph.
STORE was awarded £150,000 from the Department for Business, Energy & Industrial Strategy Longer Duration Energy Storage Demonstration (LODES) competition. Phase 1 will deliver a Feasibility Study focused on the design and analyses for the UK. Phase 2, if awarded, will design, manufacture, and operate a prototype system at TRL 6.
Note that TRL 6 is Technology Readiness Level 6 and is fully defined on this NASA web page, as having a fully functional prototype or representational model.
There is also an interesting link to the ScotWind N3 wind farm. that I wrote about in ScotWind N3 Offshore Wind Farm.
- This is an unusual floating wind farm with a floating substation.
- Technip and Loch Kishorn port are involved in both the wind farm and STORE.
- Loch Kishorn has a history of building immense concrete structures.
I wouldn’t be surprised if this wind farm would be the location of the prototype system.
Conclusion
This is a brilliant concept.
- It is the ideal energy storage system for offshore wind, as it can turn a wind farm with a variable output into one with a much more constant output.
- It can be retrofitted to existing offshore wind farms.
- It will work with both fixed and floating wind farms.
- The concrete storage spheres can be fully assembled with all their electrical gubbins on shore and towed out, before sinking in the required position.
It also looks like the Department for Business, Energy & Industrial Strategy have got involved and helped with the funding. Someone there seems to know a good idea, when they see it!
Tevva Unveils 19-Tonne Hydrogen Electric Truck
The title of this post, is the same as that of this article on Fleetpoint.
These paragraphs outline the company’s launch into Europe and their new 19-tonne hydrogen-electric truck.
Electric and hydrogen truck OEM Tevva is to unveil its 19-tonne (19t) hydrogen-electric truck and announce its strategy for mainland Europe at the IAA Transportation show in Hanover, Germany from Monday 19 September.
The company is partnering with its wide portfolio of customers, including Kinaxia Logistics, Codognotto and FM Logistic, to showcase its range of full-electric and hydrogen-electric medium-duty (7.5t to 19t / Class 5 to 8) truck solutions designed for the European market.
Its largest truck platform launch to date, Tevva’s 19t hydrogen-electric model represents a significant milestone and highlights the scalability of its technology. As with the 7.5t hydrogen-electric model, the 19t variant benefits from the company’s revolutionary dual energy system, combining lithium-ion batteries and a hydrogen fuel cell range extender. The truck is expected to have a range of up to 500km depending on the number of hydrogen cylinders specified, which can be refilled in 10 minutes.
Since, I first wrote about Tevva trucks in Tevva Presents 7.5 Tonne Truck With Range Extender, I have felt that their design of truck could be one way to go.
- It seems to give a very good range.
- It has a good load carrying capacity.
- It is zero-carbon.
- The batteries can be charged on a charge system or by use the the hydrogen fuel cells.
- It would be good for deliveries in a city.
Tevva’s engineers seem to have done a good job.
My First Ride In A Refurbished New Routemaster
When I went to see the Queen’s flowers, that I wrote about in The Queen’s Flowers In Green Park, the 38 bus, I rode to Green Park, was a refurbished New Routemaster.
Note.
- It appears to have scrubbed up well.
- There is a new fabric and all the gold metal parts have been re-anodised.
- The priority seats for those with limited mobility are now labelled.
- As they are now up to eleven years old, will they now be good for at least another ten?
This article on Key Buses is entitled New Routemaster Refurbishment Underway, where this is said.
Despite coming under threat as a result of Tf L’s funding crisis the first New Routemasters have now returned from refurbishment. These include buses in the Abellio London, Metroline and London United fleets. The latter now carry RATPDev Transit London fleetnames. The first 200 vehicles are expected to be refurbished by March 31, 2023.
With 200 buses, I should get a lot of chances to add some more pictures.
In Could London’s New Routemaster Buses Be Converted To Hydrogen Power?, I came to this conclusion.
I believe from my knowledge of Cummins and the way they work, that they will come up with a hydrogen-based solution, that will replace the Cummins diesel in these buses with a zero-carbon engine.
If Cummins don’t then someone else will.
Whoever solves the problem of converting London’s new Routemasters to hydrogen will have one of the best adverts for their product, there has ever been.
After converting London’s thousand Routemasters, the engineers could move on to anything powered by a Cummins engine.
Since then I’ve written Werner Enterprises Signs Letter Of Intent Planning To Secure 500 X15H Engines From Cummins, which describes the application of Cummins technology to convert heavy trucks to hydrogen power.




