Set Back As Badgers Undermine 11 km Of Railway
The title of this post, is the same as that of this article on Railway Gazette International.
These four paragraphs outline the problems.
Deutsche Bahn reports that burrowing badgers have undermined about 11 km of embankment on the Fröndenberg – Unna railway, and repairs are likely to be very expensive and take a long time as the damage is more extensive than expected.
In some places the repairs will be equivalent to new construction, and DB says the planning and approval phase alone could take several years as the route passes through protected environments. Local media reports that the financial viability of reopening is being questioned.
DB first discovered the damage in 2022, and initiated repairs using a concrete spraying process. It also began to examine the rest of the route and 140 sett entrances have now been discovered, leading to an extensive tunnel system which is believed to have a total length of around 1 500 m spread over the entire length of the embankment.
The line runs through a nature reserve, so investigations had to be suspended over the summer until a special permit was obtained. Trees and bushes also needed to be cut back. Regional train service RB54 remains suspended between Unna and Fröndenberg and replaced by buses, extending journey times by 7 min.
Note.
- The railway appears to be only single-track from Google Maps.
- Unna station is the Easternmost station of the Rhine-Ruhr S-Bahn.
- The RB 54 – Hönnetal-Bahn runs between Fröndenberg and Unna.
I wouldn’t be surprised that this serious problem will be resolved by either closing the railway permanently or by using an expensive rebuild.
How Network Rail Deal With Badgers
I did find this document on the Network Rail web site, which appears to be part of a Safety Course.
There is this page on the Network Rail web site, which is entitled Badgers Sett To Keep Their Homes As Railway Works Around.
Unfortunately for the Germans, they seem to have whole armies of badgers, whereas we seem to have just a couple of families in the second document.
It does look like in the video in the second example, that a certain amopunt of psychology is used to persuade the badgers to do, what Network Rail wants them to do.
Sheep And The M62
When I was at Liverpool University in the 1960s, the Veterinary Department had a contract to design fencing to keep the hardy Pennine sheep off the motorway.
They found that the sheep had little difficulty climbing over a six foot high wire mesh fence.
Perhaps DB should ask Liverpool, if they have any tips!
Carew Castle Express Unveiled In Carmarthen
The title of this post, is the same as that of this article on Rail UK.
These are the first two paragraphs.
The ‘Carew Castle Express’ has been unveiled to mark the introduction of brand-new Transport for Wales (TfW) trains between Swansea and Carmarthen.
Named as part of TfW’s Magnificent Train Journey competition, the name ‘Carew Castle Express’ was chosen by year 5 pupil Rhys Protheroe from Johnstown Primary School in Carmarthen.
But perhaps, this extract is the most significant statement in the article.
Soon every service west of Carmarthen will be on one of the brand-new trains.
Alexia Course, chief commercial officer for TfW, said: “We’re excited to be running our brand-new trains in West Wales and we’re adding more to our network every few weeks.
CAF and TfW don’t seem to be hanging about in getting these new trains into service.
But then, I suspect some of the trains they replace, will be going to the scrapyard in Newport.
How Will These Trains Be Decarbonised?
My one worry is that these Class 197 trains and the similar Class 195 trains at Northern and the Class 196 trains at West Midlands Trains are diesel powered.
Nothing has been said about how these 141 trains will be decarbonised.
But all three fleets have the same Rolls-Royce mtu 6H 1800 R85L engines, so at least one solution will fit all!
A Thought About LNER’s New Trains
These trains appear to have been delivered quickly.
Did this influence the decision of LNER to buy CAF trains for their fleet expansion?
RheEnergise And Colbún Sign MoU For Long Duration Energy Storage Projects In Chile
The title of this post is the same as that of this article on Water Power and Dam Construction.
These are the first two paragraphs.
Colbún, Chile’s third-largest power generation company and a prominent hydropower operator, has entered into a partnership with RheEnergise, a UK-based clean technology firm, to investigate the viability of deploying RheEnergise’s innovative long-duration hydro-energy storage solution, High-Density Hydro® (HD Hydro), in Chile. The agreement marks RheEnergise’s first entry into South America’s energy market.
Colbún and RheEnergise will jointly assess the feasibility of constructing a 10MW, 10-hour HD Hydro system in Chile. This initiative is seen as a valuable addition to Colbún’s diverse portfolio of hydro, wind, and solar projects, offering a novel technology to address the intermittency challenges associated with renewable energy sources. RheEnergise will conduct thorough investigations and technical studies to identify potential sites for its HD Hydro system, while Colbún will contribute local market expertise, guidance on planning and permitting, and insights into utility.
Note.
- Colbún has a Wikipedia entry and seems to be a fairly large company.
- The proposed system appears to be a 10 MW/100 MWh system, which could be ideal to back up a small wind or solar farm of about 50 MW capacity.
- Colbún seem to have the expertise to be a good partner for RheEnergise.
This last paragraph gives a snapshot of the Chilean market.
“Chile is a very attractive market for RheEnergise’s HD Hydro,” added Sophie Orme, Commercial Director at RheEnergise. “The Chilean Government is leading the way in Latin America, having dedicated US$2 billion for energy storage auctions from 2024, and set a renewables target of 70% by 2030 and carbon neutral by 2050. We are delighted to partner with Colbún, drawing on their first-hand experience of the market, in particular hydro and solar and to help them achieve their plan to add 4GW of renewable assets by 2030.”
I certainly wish both companies a successful future with this MoU.
Octopus Energy Creates GBP 3 Billion Offshore Wind Fund
The title of this post, is the same as that of this article on offshoreWIND.biz.
This is the sub-heading.
Octopus Energy’s generation arm has launched a dedicated fund with Japan’s Tokyo Gas to invest GBP 3 billion (approximately EUR 3.5 billion) in offshore wind globally by 2030.
This is the first paragraph.
The fund, set up with a GBP 190 million (about EUR 217 million) cornerstone investment from Tokyo Gas, will invest in the development, construction, and operational stage offshore wind farms, as well as companies creating new offshore wind, with a focus on Europe, said Octopus Energy.
It’s almost as if Octopus Energy are planning to do for offshore wind power, what Gore Street and Gresham House Energy Storage Funds have done for battery storage.
It strikes me that a detailed purpose-built financial model, as I have built several times could give a lot of insight into the wind farms and their financing.
There is also a lot of technology coming on stream, that will help this sort of wind fund.
- In-farm energy storage will happen and this will be the obvious place to use energy storage to smooth out the power from offshore wind farms.
- Floating wind farms are becoming mature technology and appear to offering higher capacity factors.
- Floating wind farms may offer lower maintenance costs.
- Multi-Purpose Interconnectors are starting to be installed and will allow power to be sent to more than one destination in different countries.
- Wind farms are increasingly being linked to battery storage to smooth out the power from offshore wind farms.
- Electrolysers are being built offshore.
- Data analysis is playing its part in improving operational efficiency.
Now could be the time to take the plunge and build that offshore wind farm.
The Anonymous Widower 