Workers inspect the Repository in ONKALO, a deep geological disposal underground facility, designed to safely store nuclear waste, on May 2, 2023, on the island of Eurajoki, western Finland.
Jonathan Nackstrand | Afp | Getty Images
Finland is on the cusp of burying spent nuclear fuel in the world’s first geological tomb, where it will be stored for 100,000 years.
The pioneering project has been hailed as both a watershed moment for the long-term sustainability of nuclear energy and “a model for the entire world.”
At some point either next year or in early 2026, highly radioactive spent nuclear fuel will be packed in watertight canisters and deposited into bedrock more than 400 meters below the forests of southwest Finland.
The durable copper canisters will be isolated, separated from humans and kept underground for thousands of years.
“Onkalo,” which is the trademark name of the long-term disposal facility, is the Finnish word for a small cave or pit. It is an apt name for the repository, which sits atop a warren of tunnels and is situated next to three nuclear reactors on the island of Olkiluoto, approximately 240 kilometers from the capital of Helsinki.
A worker walks at the turbine room linked to the OL3, the latest among three reactors at the nuclear power plant Olkiluoto on May 2, 2023, on the island of Eurajoki, western Finland.
Jonathan Nackstrand | Afp | Getty Images
Established in 1995, Posiva is tasked with the responsibility of handling the final disposal of spent nuclear fuel rods at Onkalo. The Finnish company is jointly owned by nuclear power company TVO and utility Fortum.
“Basically, the Onkalo project is that we are building an encapsulation plant and disposal facility for spent fuel. And it’s not temporary, it’s for good,” Pasi Tuohimaa, head of communications for Posiva, told CNBC via videoconference.
The fact that Finland [has] built a repository now and in the next year or two we’re going to be operating it and start the disposal process … I don’t want to call it a miracle, but it wouldn’t be a bad way of framing it in the global context.
Gareth Law
Professor of radiochemistry at the University of Helsinki
Tuohimaa said the first-of-its-kind geological disposal facility had received a lot of interest from industry players, citing what he described as a nuclear “renaissance” in recent years and an energy crisis that gripped Europe and parts of Asia from mid-2021 through to late 2022.
“Having a solution for the final disposal of spent fuel was like the missing part of the sustainable lifecycle for nuclear energy,” Tuohimaa said.
The role of nuclear power
The Onkalo project has stoked debate about whether anyone can guarantee the long-term safety of spent nuclear waste and the extent to which atomic power should be used in the fight against the climate crisis.
Nuclear energy currently provides about 9% of the world’s electricity, according to the World Nuclear Association.
As it’s low-carbon, advocates argue that nuclear energy has the potential to play a significant role in helping countries generate electricity while slashing emissions and reducing their reliance on fossil fuels.
Some environmental groups, however, say the nuclear industry is an expensive and harmful distraction to cheaper and cleaner alternatives.
Finland is poised to bury spent nuclear fuel in the world’s first geological tomb. The Onkalo site is situated next to three nuclear reactors on the island of Olkiluoto in southwest Finland.
Credit: Posiva
“I work both in nuclear waste disposal and nuclear accidents and I have experienced the best and worst of what the nuclear industry can offer,” Gareth Law, professor of radiochemistry at the University of Helsinki, told CNBC via videoconference.
“Clean energy, cheap energy, good baseload but then I have seen the bad side too, accidents, waste creation and the problems that we have there,” he continued.
“To have a country now that’s demonstrating that you can actually take this very dangerous waste that’s going to be here for 100,000-odd years into the future, and we actually have a disposal solution for it, I think that shows it can be done.”
Finland ‘at least a decade ahead’
Law described the Onkalo project as a “big milestone” for both Finland and the international nuclear power industry.
“Posiva are very correct in selling this as a world first. It is going to be the first repository to take spent nuclear fuel and dispose of it in what I think is going to be a very safe and robust manner into the future.”
Law said that while many countries will want to follow in Finland’s footsteps when it comes to the geological disposal of spent nuclear fuel, the Nordic country is “at least a decade” ahead of neighboring Sweden, the next country that’s likely to achieve such a feat.
Visitors are shown the Repository in ONKALO, a deep geological disposal underground facility, designed to safely store nuclear waste, on May 2, 2023, on the island of Eurajoki, western Finland.
Jonathan Nackstrand | Afp | Getty Images
“Scientifically and engineering-wise, it is a very difficult thing to put it into place and to enact, but also politically, it is very, very difficult to get the impetus to do this disposal scenario,” Law said.
“There are many countries in the world that are still very much in the planning stages and even just trying to find somewhere to put the waste. So, the fact that Finland [has] built a repository now and in the next year or two we’re going to be operating it and start the disposal process … I don’t want to call it a miracle, but it wouldn’t be a bad way of framing it in the global context.”
‘A model for the entire world’
The Onkalo project is based on the so-called “KBS-3” method developed by the Swedish Nuclear Fuel and Waste Management Company, which is working on what could be the world’s second final repository.
KBS-3 is based on a multi-barrier principle, where several engineered barriers seek to ensure the long-term safety of the spent nuclear fuel. In practice, it means that if one of the barriers were to fail, the isolation of the radioactive waste is not compromised.
“It is a way to showcase that such a small nation sometimes is able to solve one of humankind’s maybe top 20 problems or challenges,” Finnish Climate Minister Kai Mykkänen told CNBC via videoconference.
“As we have seen during the past 10 years, nuclear seems to be required in a very important way for the green deal in Europe … but especially if we want to see Asia and the U.S. get rid of fossil electricity production,” he added.
The Repository in ONKALO, a deep geological disposal underground facility, designed to safely store nuclear waste, is pictured on May 2, 2023, on the island of Eurajoki, western Finland.
Jonathan Nackstrand | Afp | Getty Images
Asked whether the Onkalo project could be seen as a solution to the sustainability of nuclear waste, Mykkänen replied: “Yes, definitely.”
He added, “I am sure that the clear majority of the Finnish population, and also an even larger population near to Onkalo, they are seeing it in a similar way. People really see it as a solution that replaces more harmful energy.”
Mykkänen said he hoped the Onkalo project would be “a model for the entire world.”
In a significant move that marks a departure from its traditional e-bike offerings, Trek has introduced the FX+ 1, its first-ever electric bike equipped with a throttle. This launch responds to growing consumer demand for more versatile and accessible e-biking options, particularly in the North American market.
The FX+ 1 is a hybrid e-bike designed for urban commuting, recreational riding, and light off-road adventures. At its core is a 500W Hyena rear hub motor delivering 60 Nm of torque, providing enough power for various terrain riding, though it might not be able to hang with the wide range of 750W e-bikes cruising US streets. The motor is paired with a UL-certified 540 Wh battery integrated into the downtube, offering a range of up to 50 miles on a single charge.
The top speed can be user-adjusted to either 20 mph or 28 mph (32 km/h or 45 km/h), providing performance that matches the maximum limit for Class 2 and Class 3 e-bikes in the US, respectively.
Riders can choose between two versions: the standard FX+ 1, a Class 2 e-bike with pedal assist and throttle support up to 20mph, and the FX+ 1S, a Class 3 variant that extends pedal-assisted speeds up to 28mph while maintaining the same throttle limit.
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The FX+ 1 boasts a lightweight aluminum frame available in both mid-step and high-step configurations, accommodating riders from 5’1” to 6’6”. It rolls on 27.5-inch wheels fitted with 50mm Bontrager GR0 gravel tires, balancing efficiency on pavement with comfort on rougher paths.
The bike includes with integrated front and rear lights, with brake light and turn signal functions as well. Trek even says that once the battery is depleted to 0%, there’s still enough juice left in it to run the bike’s lights for another three hours.
The bike also features an 8-speed Shimano ESSA drivetrain, hydraulic disc brakes with 180mm rotors, and mounts for racks and fenders, improving its utility for daily commutes and errands.
Charging is streamlined through Trek’s new EasyMag magnetic charger, which fully charges the battery in approximately 5.5 hours. The system includes a wall-mountable unit with easy-to-see LED indicators, simplifying the charging process.
Historically, Trek has focused on pedal-assist e-bikes, emphasizing a natural riding experience shying away from throttles that allow riders to power the bike’s motor without any pedaling input. The introduction of a throttle-equipped model signifies a strategic pivot to meet the preferences of many North American e-bike consumers who have long shown a buying preference for e-bikes with throttles..
Taylor Cook, marketing manager for Trek Canada, explained the rationale: “There are a lot of bikes out there calling themselves e-bikes that aren’t really made to be pedaled. This isn’t that. It’s still a Trek bike, built to be ridden, just with an extra bit of help when you need it.”
By entering the throttle e-bike segment, Trek positions itself head-to-head against newer brands that have capitalized on this market niche. The FX+ 1’s combination of reputable build quality, thoughtful design, and relative affordability (for a Trek) at $1,999 makes it a compelling option for a broad range of riders.
Electrek’s Take
The FX+ 1 is certainly an interesting expansion of Trek’s e-bike portfolio, and I think fans will be happy to see the company blending traditional cycling performance with modern electric bike throttles. Its introduction shows that the company is well aware of how many US riders prefer to have a throttle on their e-bike, and has made moves to meet that need.
The fact that Trek’s sister company Electra began including throttles two years ago was likely a great way for Trek to get its feet wet in the throttle game. The company no doubt saw the increase of riders that were flocking to Electra’s throttle-equipped electric bikes and wanted to get a piece of that pie as well.
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That network of dependable high-speed chargers, paired with solid app integration that makes it easy for Tesla drivers to find available chargers just about anywhere in the US, gave the brand a leg up – but no more. By opening up the Supercharger network to brands like Ford, Hyundai, Kia, and others, Tesla has given away its biggest competitive advantage.
Add in charging and route-planning apps like Chargeway, that make navigating the transition from CCS to NACS easier than ever with its intuitive colors and numbers and easy on/off switch for vehicles equipped with NACS adapters, and it feels like the time is right to start suggesting alternatives to the old EV industry stalwarts. As such, that’s exactly what I’m going to do.
Here, then, are my picks for the best Tesla S3XY (and Cybertruck) alternatives you can buy.
Less Model S, more Lucid Air
Lucid Air sedans; via Lucid.
Developed by OG Tesla Model S engineers with tunes from Annie Get Your Gun playing continuously in their heads, the Lucid Air promises to be the car Tesla should and could have built, if only Elon had listened to the engineers.
With panel fit, material finish, and overall build quality that’s at least as good as anything else in the automotive space, the Lucid Air is a compelling alternative to the Model S at every price level – and I, for one, would take a “too f@#king fast” Lucid Air Sapphire over an “as seen on TV” Model S Plaid any day of the week. And, with Supercharger access reportedly coming later this quarter, Air buyers will have every advantage the Supercharger Network can provide.
HONORABLE MENTIONS
Less Model 3, more Hyundai IONIQ 6
2025 Hyundai IONIQ 6 Limited; via Hyundai.
Hyundai has been absolutely killing it these days, with EVs driving record sales and new models earning rave reviews from the automotive press. Even in that company the IONIQ 6 stands out, with up to 338 miles of EPA-rated range and lickety-quick 350 kW charging available to make road tripping easy – especially now that the aerodynamically efficient IONIQ 6 has Supercharger access through a NACS adapter (the 2026 “facelift” models get a NACS port as standard).
Once upon a time, Mrs. Jo Borrás and I were shopping three-row SUVs and found ourselves genuinely drawn to the then-new Model X. Back then it was the only three-row EV on the market, but it wasn’t Elon’s antics or access to charging, or even the Model X’s premium pricing that squirreled the deal. It was the stupid doors.
We went with the similarly new Volvo XC90 T8 in denim blue, and followed up the big PHEV with a second, three years later, in Osmium Gray. When it’s time to replace this one, you can just about bet your house that the new 510 hp EX90 with 310 miles of all-electric range will be near the top of the shopping list.
The sporty EV6 GT made its global debut by drag racing some of the fastest ICE-powered cars of the day, including a Lamborghini, Mercedes-AMG GT, a Porsche, even a turbocharged Ferrari – and it beat the pants off ’em. Combine supercar-baiting speed with an accessible price tag, NACS accessibility, $10,000 in customer cash on remaining 2024 models ($3,000 on 2025s) and just a hint of Lancia Stratos in the styling, the EV6 is tough to beat.
If you disagree with that statement and feel like driving a new Tesla Cybertruck is the key to happiness, I’m not sure an equally ostentatious GMC Hummer EV or more subtle Rivian R1T will help you scratch that particular itch – but maybe therapy might!
HONORABLE MENTIONS
COMMENTER FAVORITES
Not getting the USAF joke.
Projecting obsessions onto the author.
Feeling butthurt about the Pit Vipers and tribal tats.
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Komatsu-Dimag mobile charger at work; rendering via ChatGPT.
There’s no question that electric construction equipment is safer, more precise, and generally better than the diesel equipment it’s replacing, but getting power to that equipment remains a logistical challenge that hasn’t been solved for. With this new mobile Megawatt charging station, however, Komatsu think they’ve found a solution — with up to 6 MW of power!
Developed by Tesla co-founder Ian Wright, Dimaag, and Japanese equipment giant Komatsu, the groundbreaking Mobile Megawatt Charging System (MWCS) promises to bring electricity where it’s needed, anywhere on the job site, then quickly dispense enough energy to get the electric machines under its care back up and running.
And, with Megawatt power delivery on tap, the new Komatsu-Dimaag MWCS can power up equipment assets between shift changes — if it even takes that long!
Komatsu Dimaag mobile charger
Mobile Megawatt charger; via Dimaag.
The MWCS boasts a compact, high-efficiency DC-DC converter and a long-life, high-discharge-rate Battery Energy Storage System (BESS) on board that can be connected to a DC fast charger itself, or get “trickle charged” between shifts. Both the battery and its control systems make use of an advanced thermal management solution that Komatsu and Dimaag say optimizes both safety and battery life during high-power delivery.
To make sure the MWCS can get all that power where it needs to, wherever it needs to, the machine is equipped with with stout, construction-grade AT tires, 4-wheel drive, and 4-wheel steering to navigate tight surroundings and rough terrains that other solutions wouldn’t be able to get to. And, while it isn’t mentioned in the press release, there’s a common sense idea here that you could, in a pinch, use the MWCS to tow less capable vehicles out of the mud and snow, if needed.
For their part, it seems like the people at Dimaag are pretty happy with the results. “Dimaag is excited to collaborate with Komatsu, introducing our advanced ESS and DC-DC architecture to revolutionize electrification in construction,” stated Ian Wright, VP Engineering at Dimaag. “Off-road vehicle electrification demands practical solutions that not only meet but exceed the performance of equivalent large diesel engine vehicles, while also providing substantial Total Cost of Ownership (TCO) savings. Dimaag’s electrification and high-power megawatt charging systems are designed to achieve this.”
The prototype MWCS shown, above, features a 295 kWh battery pack and an MCS connector delivering up to 1,500 amps and 1,000 volts of power. Komatsu envisions a scenario wherein the mobile charger makes its rounds on the job site charging up equipment and heading back to grid power (if available) to charge itself.
Conceptually similar to the mobile power platform being developed by American firm Dannar, this new mobile Megawatt charging unit has some heavy-hitting names behind it that make it impossible to ignore. Combine that with Komatsu’s ever-increasing push towards full electrification (the two machines shown, above, are all-new in the last 60 days, with more to come) and it really feels like the MWCS is going to be A Real Thing™️somewhat sooner than later.
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