Tevva Presents 7.5 Tonne Truck With Range Extender
The title of this post, is the same as that of this article on Electrive.
This is the first paragraph.
The English company Tevva has presented a 7.5-tonne truck that is supposed to have a range of up to 250 kilometres in electric drive mode and a range of up to 500 kilometres with the FC range extender activated. Production of the Tevva truck is scheduled to start in July 2022.
I like the concept, as it appears to give a reasonable range.
- The design team behind the truck have a good pedigree.
- The trucks are of a size to handle a useful load.
- Larger trucks will be produced later.
- The trucks will be built in a factory in the London Freeport.
I think we’ll see a lot more larger battery-electric vehicles with hydrogen range extenders.
Cummins Accelerates Work On Hydrogen-Fueled Internal Combustion Engines
The title of this post, is the same as that of this article on CSR Wire.
This is the first paragraph.
Global power leader Cummins Inc. is accelerating its work on internal combustion engines fueled by low-carbon hydrogen.
Cummins aren’t the only company going this route, as JCB have also developed a hydrogen-powered internal combustion engine.
In some ways it makes sense, as in a truck, railway locomotive or specialist machine, the conversion of the current diesel version to a hydrogen one could be easier.
From my experience of selling software to Cummins, they see themselves as specialists in providing customised diesel engines for anybody who wants them.
So could they supply customised hydrogen engines which are a direct replacement for a diesel engine?
It could be a very profitable market for Cummins, good for the environment and a quick way to decarbonise a lot of applications.
Wrightbus Presents Electric & Fuel Cell Single-Decker Buses
The title of this post, is the same as that as this article on Electrive.
This is the first paragraph.
The Northern Irish bus manufacturer Wrightbus is introducing a new single-deck bus with battery and fuel cell propulsion. The new models of the GB Kite series in the Hydroliner FCEV and Electroliner BEV variants can each accommodate up to 90 passengers and are scheduled to go into series production in 2022.
This means that Wrightbus now have single and double-deck zero emission buses with both battery and fuel cell propulsion.
These are my thoughts.
High Commonality
There may be four different buses, but they have a surprising amount in common.
In this press release on the Wrightbus web site, which is entitled Wrightbus To Showcase Two New Zero-Emission Buses, there is this paragraph.
Both buses share an 86% parts commonality with their Double Deck sisters which delivers significant benefits to operators in terms of reducing complexity and costs for fleet maintenance.
Vehicle manufacturers have been looking for high commonality for many decades and it is amazing that Wrightbus have achieved such a figure.
We mustn’t forget the advantages, Wrightbus will get from such commonality in terms of production, product support and the supply of parts and sub assemblies.
Passenger Capacity
The passenger capacity of the four buses are as follows.
- Double-decker – Hydrogen – 86
- Double-decker – Battery – 95
- Single-decker – Hydrogen – 90
- Single-decker – Battery – 90
Note.
- These figures come from the Wrightbus web site.
- The site says that the figures for the single-decker buses depend on bus length and specification.
Does the similar capacity of all the buses give operators more flexibility?
Range
The range of the four buses are as follows.
- Double-decker – Hydrogen – 350 miles
- Double-decker – Battery – 200 miles
- Single-decker – Hydrogen – 640 miles
- Single-decker – Battery – 300 miles
Note.
- These figures come from the Wrightbus web site or the press release for the new single-deck buses.
- These ranges are claimed by Wrightbus as best-in-class.
- But surely the range of 640 miles for a single-deck zero-carbon hydrogen bus opens up some interesting and unusual routes.
- Single-deck buses appear to have a longer range than their double-deck sisters.
There is also a degree of battery size flexibility in the battery-electric buses to suit an operator’s routes.
Single-deck battery-electric buses are available with these battery sizes and charging times.
- 340kWh – 2 ½ hours @ 150kW
- 454kWh – 3 hours @ 150kW
- 567kWh – 3 ½ hours @ 150kW
And these are the figures for the double-deck battery-electric buses.
- 340kWh – 2 ½ hours @ 150kW
- 454kWh – 3 hours @ 150kW
Note.
- Both single- and double-deck buses can use the two smaller batteries.
- I would assume that they are similar and it’s all part of the commonality.
- Both buses can also be fitted with a pantograph to charge the batteries, when the routes present an opportunity.
Could the largest battery be fitted to the double-deck bus? Perhaps at some point, but I suspect, that currently, a weight limitation applies.
The Fuel Cell
This sentence from the Electrive article, describes the fuel cell system of the hydrogen bus.
The fuel cell solo bus model is very similar in design. Instead of the pure BEV drive, the GB Kite Hydroliner FCEV has a Ballard FCmove fuel cell with 70 kW or 100 kW and a small supplementary battery with 30 or 45 kWh on board.
It appears, there is flexibility in the power.
Forsee Batteries From France
This paragraph from the Electrive article, talks about the batteries.
Incidentally, Forsee Power is acting as the supplier of the batteries for the BEV buses. The Bamford Group, new parent of Wrightbus, had extended the partnership with the French battery manufacturer in October 2020 with a new contract for several hundred battery systems per year. Forsee Power announced the introduction of extra-thin battery modules earlier this year and directly named Wrightbus as the launch customer for the modules of the new Slim series. Whether these batteries are now already being installed in the two Electroliners is not specified. However, the high storage capacity of the 567-kWh top battery leads us to assume this, at least for the solo bus model.
Forsee’s slimline batteries seem a major advance in the powering of vehicles like buses.
It certainly looks like extra-thin is beautiful, where batteries are concerned.
Conclusion
This is a formidable line-up of four zero-carbon buses, that can be tailored to an operator’s needs.
When linked tom Jo Bamford’s company; FUZE, which I wrote about in New Company Established To Help Transition Bus Fleets To Hydrogen, Bamford’s deck of cards look even stronger.
Will Jo Bamford do for the bus industry, what his grandfather did for diggers? I wouldn’t bet against it!
Hydrogen Trains Planned For Apennine Route
The title of this post, is the same as that of this article on Railway Gazette.
The trains appear to be part of a project to bring a sustainable economic recovery to an area that has been affected by three earthquakes in recent years and suffered badly from depopulation.
There would appear to be four projects.
Refurbishment Of The Sansepolcro And Sulmona Railway
This 300 km railway will also switch from diesel to hydrogen trains.
- Sansepolcros is a town in the Eastern part of Tuscany, to the South-East of Florence.
- Sulmona is a city that is roughly East of Rome.
- The Northern section of the route is covered in Wikipedia by the entry for the Terni – Perugia – Sansepolcro Railway.
- The Southern section of the route is covered in Wikipedia by the entry for the Terni and Sulmona Ralway.
- There are connections to Rome at Terni and Sulmona.
This railway looks like it could be an interesting route for a railway tourist. In my past experience, Todi and Perugia were certainly worth a visit.
Two Seas Railway
The Railway Gazette article says this about the Two Seas Railway.
This would cross Italy from west to east, connecting Roma’s Fiumicino airport with San Benedetto del Tronto via Rieti, Amatrice and Ascoli Picen.
It has been proposed for a long time and could use hydrogen traction.
Building Back Sustainably
The Railway Gazette article says this about the third and fourth projects.
A third project will assess the potential for diffused green hydrogen manufacturing activity in the region, and a fourth will look at ways to apply new energy and environmental technologies in post-earthquake reconstruction.
It looks to me, that hydrogen will play a large part in restoring this region of Italy.
Conclusion
It sounds a bit like, the Italians are rebuilding their railways like the UK and several other countries are doing.
Vicat And Hynamics Develop Solution For Capturing CO2 And Producing Carbon-Free Methanol
The title of this post, is the same as that of this article on World Cement.
This is the first paragraph.
Under a partnership with Hynamics, a subsidiary of energy-provider Groupe EDF that specialises in production of hydrogen, Vicat is developing an integrated solution for capturing CO2 and producing carbon-free methanol.
As cement manufacture is a large emitter of carbon dioxide, this could lead to a worthwhile solution.
But is it another application of Carbon Capture And Use?
FLXdrive ‘Electrifies’ Pittsburgh
The title of this post, is the same as that of this article on Railway Age.
The article describes Wabtec’s FLXdrive locomotive, as “the world’s first 100% battery, heavy-haul locomotive”
It is well worth a read, as it describes some of the design philosophy.
In addition, this page on the Wabtec web site gives some details of the locomotive.
It is powered by lithium-ion batteries.
- There are around 20,000 battery cells
- The batteries have their own air-conditioning
- There is a sophisticated battery-management system.
- The total battery size is 2.4 MWh
- Power output is 4400 HP or 3.24 MW
- Locomotive will run for 30-40 minutes at full power.
- The locomotive has regenerative braking.
- Operating speed is 75 mph
Note that running at 75 mph for 40 minutes would cover fifty miles.
The Railway age article has this paragraph, which describes a partnership between Carnegie-Mellon University (CMU), Genesee & Wyoming and Wabtec to create the Freight Rail Innovation Institute.
CMU, Genesee & Wyoming and Wabtec also hope to create the Freight Rail Innovation Institute, described as “the first-of-its-kind effort to create zero-emission locomotives, develop technology that increases freight rail utilization and improve safety by 50%, and create 250,000 jobs by 2030.” G&W’s Buffalo & Pittsburgh Railroad will pilot technologies developed by the Freight Rail Innovation Institute, including a zero-emissions battery and hydrogen-powered train that is planned for revenue operation on 200 miles of track between Pittsburgh and Buffalo, N.Y. within the next three years.
Note.
- The paragraph is very much a mission statement.
- Genesee & Wyoming are the parent of Freightliner in the UK, who are developing a dual-fuel locomotive, that I wrote about in Freightliner Secures Government Funding For Dual-Fuel Project.
It strikes me CMU, Genesee & Wyoming and Wabtec are on the right track.
Caterpillar, Cummins Move On Hydrogen For Trains
The title of this post, is the same as that of this article on Construction Equipment.
This is the first paragraph.
Caterpillar and Cummins are working separately to put hydrogen to work in locomotives.
They have a lot to lose with the extinction of their diesel businesses, so why not join the party.
Hydrogen Pipelines
Someone asked me about pipelines for hydrogen and I found this document on the US Department of Energy web site.
Ryanair Backs Away From Boeing Jet Order
The title of this post, is the same as that of this article on The Times.
These are the first two paragraphs.
Ryanair has ended talks to purchase tens of billions of dollars of Boeing jets amid a stand-off over the price.
The Irish budget airline had been in talks to buy as many as 250 planes of the 737 Max 10 model but said yesterday that the talks had collapsed.
But have Michael O’Leary and Boeing fallen out over hydrogen?
Consider.
- Many countries in Ryanair’s largest markets are aiming to go net carbon-free by 2050 or even earlier. Scotland is aiming for 2045.
- An airliner delivered today will still be flying twenty or even thirty years later.
- I believe that by 2030, small airliners up to thirty passengers will be zero-carbon.
In Could An A320 neo Be Rebuilt As A ZEROe Turbofan?, I came to this conclusion.
I very much feel that there will be a route to convert some or all of the A 320 neo aircraft to hydrogen power.
If Airbus can offer an airliner, that can be rebuilt as a hydrogen-powered plane that must change the economics of purchasing a fleet of airliners, which could be made worthless by worldwide carbon emission legislation.
Because the Boeing aircraft is a 1960s design with an aluminium airframe, I would doubt it is designed to be converted to hydrogen power.
Namibia Is Building A Reputation For The Cheapest Green Hydrogen
The title of this post, is the same as that of this article on Hydrogen Fuel News.
This paragraph explains the deal that Germany and Namibia have done.
Germany, the largest economy in Europe, has just closed a partnership with Namibia, for a supply of the cheapest green hydrogen. The Southern African country is aiming to produce its H2, made with renewable energy, for prices as low as $1.8/kg. The European nation intends to import massive volumes of what it believes will be the most affordable renewable H2 in the world. It has signed a deal with Namibia that steps up the worldwide scramble to secure the best options for H2 supply connected with substantial renewable installations.
Note.
- Namibia has the ability to produce large amounts of solar and wind energy.
- I suspect the hydrogen will be converted to liquid ammonia for shipment to Germany.
The Gremans are building a large hydrogen terminal at Wilhelmshaven, which I wrote about in Uniper To Make Wilhelmshaven German Hub For Green Hydrogen; Green Ammonia Import Terminal.
Although, Namibia has now been an independent country since 1990, from 1884 to 1915 it was the German colony of German South West Africa.
Hopefully, this deal will work out to the benefit of both Germany and Namibia.
The Anonymous Widower 