John Deere partners with Spudnik to replace mechanical driveline with electric motors
John Deere is offering an Electric Variable Transmission (EVT) on its larger 8 and 9 series model tractors that replaces a standard mechanical variable transmission with electric motors. Now, they’re partnering with Spudnik to put the system to work on potato and root crop farms.
Naturally, Deere cites a number of advantages to using its tech — including more efficient operation, infinite speed control, reduced maintenance requirements, and superior torque delivery “to the wheels.” The ag equipment experts at Agriland, however, cite yet another benefit to the EVT that’s often overlooked: off-boarding.
“(One of) the virtues of this (EVT) approach is getting power to the wheels … but another notable benefit of this arrangement is that an electrical power source is readily available to drive implements, which is now generally referred to as off-boarding,” writes Justin Roberts. “The various driveshafts and belts on a trailed machine, such as a baler, can be replaced with wires and motors which are lighter and do not require the heavy engineering necessitated by tensioned pullies and the torque reaction of shafts.”
John Deere EVT cutaway
Deere notes that agricultural implements with powered axles are already successfully used in Europe, where they help to “push” the tractor from behind while working in the field. In addition to improving traction and preventing tractors from getting stuck in inclement weather, the EVT-powered axles theoretically enable a smaller tractor to effectively pull a larger implement.
“This EVT is the industry’s only transmission that enables electric power generation (up to 100kW),” says Ryan Jardon, marketing manager for John Deere. “By using this electricity farmers could power implement fan drives, take the place of implement hydraulic pumps, or assist the tractor by powering the implement’s axles. This is similar, to proven-technology John Deere currently uses, on construction equipment.”
By now, though, you’re probably wondering what any of this has to do with potato farming. It turns out that electrification, whether we’re talking about fully electric drive or a diesel/EVT hybrid, solves a huge problem in root crop harvesting.
Using air to separate roots and tubers from dirt clods and stones is a common practice on mechanical harvesters, but maintaining a consistent airflow with a diesel engine that’s under differing loads throughout its duty cycle, constantly varying engine speeds, and — as a consequence — fan revolutions is a constant problem. Working with Deere, Spudnik has solved this problem by driving its fans with an electric motor that’s powered with off-boarded electricity from the EVT, rather than a mechanical connection to the tractor’s transmission (how it’s been done for the better part of a century).
Electrifying the fan motor means it can run at a constant speed, regardless of how fast, or how slow the tractor is running.
The configuration has already been tested on one of Spudnik’s 6621 2 Row AirSep potato separators with a large grower out in Washburn, Maine with great success, according to Spudnik. No word yet on when they’ll get serious and roll out to Idaho.
Electrek’s Take
John Deere knows that its core buyers are wary of new technology — and even talking about a fully electric tractor is one of those things that could sour a longtime customer relationship in some parts of the country. Deere is doing a smart thing here by developing the EVT, electrifying their ag equipment’s drive units and offering several of the benefits of full electric operation without taking away all the rattling vroom-vroom diesel noises that their current customers love.
Think of the EVT, then, as a PHEV for farmers. Once they understand that they’re already driving an electric tractor and pulling electric implements with electrically driven axles, the only question will be how those motors get the electrons they need to do the work. Will it be from a diesel generator/alternator, as in the EVT, or a battery?
Sooner than later, the sheer economics of battery power will make switching a no-brainer. Until then, clever tech like the EVT is laying the foundations by playing up the benefits of EVs without using any politically charged terms. And— hey, whatever works.
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The BYD Shenzen, its new ro-ro ship that can carry 9,200 vehicles, has officially undocked. BYD’s new car carrier is the world’s largest as the EV giant aggressively expands overseas. After sales surged last year, the Chinese EV leader looks for even more global market share in 2025.
BYD Shenzen undocks as the world’s largest car carrier
BYD sold a record 4.25 million new energy vehicles (NEVs) last year, over 40% more than it did in 2023. That includes electric vehicles (EVs) and plug-in hybrids (PHEVs).
Although several automakers have yet to release full-year sales results, BYD is expected to outsell several global auto leaders, such as Ford, Honda, and Nissan. Meanwhile, this year could be even bigger for China’s largest automaker.
According to a new report from China News Service (via IT Home), the BYD Shenzen, the company’s fourth ro-ro (roll-on/Roll-off) ship, finished undocking and is ready to set sail.
BYD’s new car carrier is the world’s largest, capable of transporting up to 9,200 vehicles. Since 2024, BYD has launched four ro-ro ships as it expands into new overseas markets.
The first, the BYD Explorer No 1, was launched in January 2024. It has already completed several trips to Europe, including Spain and Germany, and also docked in Brazil.
BYD’s second (BYD Changzhou) was put into operation in early December 2024, followed by the BYD Hefei, which set sail last week. All three can carry up to 7,000 vehicles.
The Hefei hit the seas last week, carrying 5,000 NEVs. BYD said the vessel will “accelerate the internationalization process of China’s new energy vehicles.”
The BYD Shenzen, named after its hometown, is not only the world’s largest but also the most environmentally friendly. According to the report, the new ship includes BYD box-type battery packs and shaft-belt generators for the first time.
Electrek’s Take
BYD has already entered 100 countries and regions globally, but it’s poised for even more growth in 2025. After producing over 1.77 million vehicles last year, BYD topped Tesla by about 4,500 units to become the world’s largest EV maker.
Meanwhile, Tesla delivered slightly more fully electric vehicles, with 1.78 million in 2024, compared to BYD’s 1.76 million.
With an influx of new rivals in China, BYD is aggressively expanding into new overseas. After entering Japan in 2023, a market dominated by domestic automakers, BYD sold more EVs than Toyota in 2024.
After launching its first EV in South Korea this week, starting at just over $20,000, BYD will now challenge Hyundai and Korea on their home turf.
BYD’s growing presence is forcing legacy automakers to take drastic actions to keep up. After falling behind, Japan’s Nissan and Honda are now teaming up on EVs to fend off BYD’s surge.
In Thailand, or the “Detroit of Asia,” as it’s called, Japanese automakers have watched their market share fall from 90% to just 76% over the past two years amid BYD’s growing presence.
With new vehicles launching in Mexico, Brazil, Europe, Singapore, Thailand, and many more regions this year, BYD is poised for more growth in 2025.
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Rivian’s (RIVN) stock is trending on Friday after Volkswagen CEO Oliver Blume hinted at expanding upon their new EV partnership. Volkswagen’s boss said the company could offer “great opportunities” for Rivian. Here’s what the new plans could include.
Rivian stock climbs on Volkswagen EV partnership plans
After launching their new joint venture in November, “Rivian and VW Group Technology, LLC,” Volkswagen is already looking to expand its partnership with the EV startup.
Blume told German news outlet Spiegel that “The Volkswagen Group offers great opportunities for a small brand like Rivian” on Friday. For example, Volkswagen’s head honcho said, “We are thinking about sharing modules and bundling purchasing volumes.”
Volkswagen already plans to invest up to $5.8 billion in the collaboration, which, according to Rivian CEO RJ Scaringe, is a “meaningful financial opportunity.”
So far, the partnership is mainly software support. Rivian is using its software expertise to develop a new EV architecture to power up new SDV (software-defined) electric vehicles.
Rivian already uses the platform and software stack, which consists of seven control units. Volkswagen models typically have over 100 of these units. The next steps could involve a joint purchase, deepening the VW/ Rivian EV alliance.
The architecture is designed to cut costs and speed up output. According to the report, a new ultra-luxury three-row Porsche electric SUV, codenamed “K1” internally, and the electric Golf successor will be among the first EVs to feature the new architecture.
Audi, Porsche, and the upcoming Scout brand for the US will use the new tech. Scout will launch an off-road electric SUV and pickup built at Volkswagen’s new plant in South Carolina from 2027.
The news comes after Rivian closed a loan agreement with the US Department of Energy (DOE) on Thursday for up to $6.6 billion in funding for its new EV plant in Georgia.
Rivian’s second manufacturing plant will house its midsize R2 and R3 electric models. The smaller, more affordable electric SUV and crossover will also benefit from the Volkswagen alliance.
On Friday, Rivian stock trended up over 5% after Volkswagen’s Blume hinted at expanding the new EV partnership. Since reporting third-quarter earnings in November, RIVN shares are up over 57%. However, they are still down nearly 10% over the past 12 months.
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Police have seized an imported Tesla Cybertruck in the UK as it is not road-legal in the country and deemed dangerous for pedestrians.
Tesla has always known that its Cybertruck design would be complicated to get homologated in other markets than North America, where the rules are similar between the US, Canada, and Mexico. The company admitted that it might limit the markets where Cybertruck would be sold, which is why Tesla doesn’t plan to expand beyond current markets.
However, it hasn’t stopped people from privately importing Cybertrucks to their home markets.
We have seen two Cybertrucks traveling through Europe, and they were stopped at Lithuanian customs due to suspicions that they were going to Russia.
Sure enough, Russian warlord and Chechen ruler Ramzan Kadyrov took delivery of Cybertrucks and outfitted them with machine guns a few months later and then claimed that they joined the war effort in Ukraine.
Other Cybertrucks made their way to other markets like China.
Now, we learn that one has made it to the UK, but it didn’t last long.
The Greater Manchester Police (GMP) announced that the seized the Cybertruck pictured above that was roaming the streets in the UK illegally. They wrote on social media:
Whilst this may seem trivial to some, legitimate concerns exist around the safety of other road users or pedestrians if they were involved in a collision with the Cybertruck.
Tesla had brought the vehicle in the UK, but only for demonstration. It never tried to make it legal in the country.
The police added:
The Tesla Cybertruck is not road-legal in the UK and does not hold a certificate of conformity.
The authorities said that the Cybertruck was registered and insured abroad, but the driver was a UK resident. They will have to show prove of ownership and insurance to release the vehicle.
Electrek’s Take
The authorities are clearly right here since the vehicle is not road-legal currently, but could it be road-legal? It’s hard to say.
The police here repeat claims that the Cybertruck might be dangerous for pedestrians in crashes. That has been a concern that has often been raised since the truck launched in 2023.
It looks obvious based on the design of the Cybertruck. However, we haven’t seen third-party crash testing of the Cybertruck yet, and it might take a while before we do.
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