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The idea is that the hydrogen ferry would be designed to travel between Kirkwall, pictured above, and Shapinsay.
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Plans to build a sea-going ferry powered using hydrogen-fuel cells advanced on Friday after it was announced that a commercial contract for the development of a concept design had been awarded.

Caledonian Maritime Assets Ltd, which is owned by the Scottish government, said in a statement that the contract had been given to the London-headquartered Aqualisbraemar LOC Group.

The two parties will collaborate on the concept, which CMAL said would be based around the needs of a “double-ended sea-going passenger and car ferry, with capacity for 120 passengers and 16 cars or two trucks.”

The idea is that the ferry would be designed to travel between Kirkwall and Shapinsay in Orkney, an archipelago located north of mainland Scotland.

It represents the latest development for the HySeas III project, which has received funding from the European Union.

The goal of Hyseas III is to show that fuel cells can be integrated into a “marine hybrid electric drive system” consisting of tech such as batteries and electric propulsion.

To this end, the project aims to develop, build, test and validate “a full sized drive train on land.” Alongside CMAL, other partners in the consortium include the University of St. Andrews, Orkney Island Council and Kongsberg Maritime.

John Salton, fleet manager and projects director at CMAL, said the contract award constitutes “a significant step forward in establishing a new, innovative vessel concept, and marks an important shift towards entirely emissions-free marine transport.”

“If successful, the next step will be to take the knowledge and know-how into building a ferry,” Salton said.

Other hydrogen ships have already been developed and put into use. Back in 2008, for example, a fuel cell ship capable of carrying passengers entered into service on a lake in Hamburg, Germany.

In March of this year Linde, a firm specializing in engineering and industrial gases, said it had been chosen by Norwegian firm Norled to provide liquid hydrogen and associated infrastructure for a hydrogen-powered ferry. The MF Hydra, as it’s known, will be able to carry both passengers and cars.

In a statement at the time Norled’s CEO, Heidi Wolden, said the firm believed hydrogen would “play a significant role in the future of zero-emission ships.”

Described by the International Energy Agency as a “versatile energy carrier,” hydrogen has a diverse range of applications and can be deployed in sectors such as industry and transport.

Ferries are not the only mode of transportation where hydrogen fuel cells could have a role to play.

Hydrogen buses have been used in cities such as London and Aberdeen, for example, while hydrogen fuel cell airplanes have also taken flight in recent years.

Major automobile manufacturers that have dipped into the hydrogen fuel cell market include Toyota and Honda, while smaller firms such as Riversimple are also working on hydrogen powered cars.

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Tesla’s head of Cybertruck program is leaving the company

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Tesla's head of Cybertruck program is leaving the company

Tesla’s head of the Cybertruck program, Siddhant Awasthi, announced that he is leaving after more than 8 years at the company.

Awasthi is a good example of Tesla’s transition into fostering inside leadership rather than outside hiring.

For better or worse, over the last 5 years, Tesla has virtually had no significant outside hires into high-level leadership roles. It almost exclusively promotes from within.

Awasthi worked on a hyperloop school program, interned at Tesla, and joined the company straight out of school in 2018. Within 2 years, he became an engineering manager. Within 3 years, he was a senior technical program manager in charge of the Cybertruck’s 48-volt architecture.

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To say that this is unusual at a major company would be an understatement.

By late 2022, ahead of Tesla’s planned start of Cybertruck production, he was made head of the electric truck program.

He was in charge of the production ramp and future improvements to the electric pickup truck, which has since become a commercial flop. Tesla is having trouble selling 25,000 Cybertrucks per year, despite planning for an annual production capacity of 250,000 trucks.

Today, the young engineer announced on X:

I recently made one of the hardest decisions of my life to leave Tesla after an incredible run.

He tried to “sum up” his career at Tesla in a paragraph:

It’s tough to sum up eight years in just a few lines, but what a thrilling journey it’s been: ramping up Model 3, working on Giga Shanghai, developing new electronics and wireless architectures, and delivering the once-in-a-lifetime Cybertruck—all before hitting 30. The icing on the cake was getting to dive back into Model 3 work toward the end.

In addition to his duties as Cybertruck program manager, Awasthi was also made in charge of the Model 3 program last summer.

Tesla has recently completely revamped its vehicle program organization following a wave of layoffs last year and many subsequent departures amid a talent exodus at the company.

Electrek’s Take

While I’m using Awasthi as an example of Tesla prioritizing internal promotions rather than attracting outside talent, I’m not blaming the failures of the Cybertruck program on him. The blame should always be placed at the very top.

The program failed because someone at Tesla —likely Elon —was way too optimistic about what it could accomplish, and ultimately, what Tesla unveiled in 2019 had very little to do with what it brought to production in 2023.

It had less range, fewer cool features, and all for a way higher price.

But it’s also far from an endorsement of Tesla’s organizational approach, far from it.

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Mercedes-Benz tops 28,500 car hybrid battery test — THIS brand came in last

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Mercedes-Benz tops 28,500 car hybrid battery test — THIS brand came in last

When it comes to battery longevity, it appears that brand matters. A recent study published by Germany’s ADAC revealed tangible, real-world differences in how the high-voltage batteries in PHEVs age across manufacturers. The results: Mercedes’ batteries came out on top, Mitsubishi trailed behind.

A recent study by the German motoring group ADAC (think of it as Germany’s equivalent of America’s AAA) and data analysts at Austrian battery firm AVILOO analyzed more than 28,500 state-of-health (SoH) measurements from plug-in hybrid electric vehicles (PHEVs) across six years and several vehicle brands. While the study found that battery degradation for most brands remains within a range consistent with an average vehicle lifespan, it turns out that one of the strongest predictors of battery longevity was the brand of vehicle tested.

In other words: not all hybrid batteries are created equal, and it seems like you really do seem to get what you pay for with batteries from traditionally pricer brands like Mercedes-Benz, BMW, and Volvo out-performing those from mainstream car brands like VW, Ford, and Mitsubishi. Here’s how ADAC broke it down:

In terms of brand comparison, Mercedes-Benz models generally show very stable battery performance up to a mileage of 200,000 kilometers. This contrasts with Mitsubishi, whose PHEVs already exhibit significant degradation even at low mileages, although this stabilizes somewhat over the course of their lifespan.

Battery degradation in vehicles from the Volkswagen Group and Volvo remains within an unremarkable range even with higher proportions of electric driving. BMW models show a noticeable variation across the entire field, depending on electric usage. In Ford models, battery capacity decreases remarkably early, regardless of the specific user group. However, predictions regarding battery condition at higher mileages are not possible due to the limited number of tests.

ADAC | GOOGLE TRANSLATE

So, what are the big takeaways here, besides the notion that more expensive products tend to be built better than cheaper ones? It seems like most PHEVs are maintaining more than 80% of their batteries’ SoH after 200,000 km (~120,000 miles), with some of the higher-performing batteries doing significantly better.

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Still totally fine


Mitsubishi Outlander PHEV
2024 Mitsubishi Outlander PHEV; via Mitsubishi.

Again, the ADAC results shouldn’t be interpreted to mean that the Mitsubishi PHEV models aren’t perfectly serviceable, reliable offerings – just that some cars that cost a lot more than the Mitsubishi tend to have batteries that last a little longer under typical driving conditions.

ADAC also adds that, if frequent electric-only trips are on your agenda (as they are on mine), a fully battery-electric vehicle may be the smarter pick, as their batteries go through fewer charging cycles and tend to last longer than PHEV batteries as a consequence.

At the end of the day, it’s a straightforward choice: align your powertrain with your intended daily use, and your battery will have an easier, longer, and healthier life.

SOURCES: ADAC, AVILOO; via Motorpasión.


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First look at Honda’s new full-size electric motorcycle

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First look at Honda's new full-size electric motorcycle

At EICMA 2025, Honda finally pulled back the curtain on its first full-size electric motorcycle with the first-ever public unveiling of the Honda WN7. As someone who’s followed the electric motorcycle space for over a decade, I’ve been waiting a long time to see Big Red bring some serious voltage – and it looks like that moment has arrived.

The WN7 isn’t just a compliance bike or a modest scooter like we’ve seen for years from Honda – it’s a legitimate full-size motorcycle, albeit still a commuter motorcycle and not something you’d likely want to take on a cross-country trip.

Designed as a naked street bike in Honda’s “FUN” category, the WN7 features a peak output of 50 kW (67 hp), putting it in a similar performance class to a 600cc internal combustion motorcycle. With 100 Nm of torque, it even rivals liter-class bikes in terms of torque off the line, promising quick acceleration and agile city or highway handling.

Honda’s development team leaned into the EV strengths with a design philosophy they call “Be the wind.” The goal is apparently a ride experience that’s quiet and immersive, letting you hear the world around you while still delivering that satisfying EV torque hit.

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Visually, the WN7 sports a sharp silhouette and a horizontal LED light bar up front – a design element Honda says will become the face of its entire electric lineup. It also features a new colorway exclusive to Honda’s EVs: a black body accented with golden mechanical components.

One of the most interesting engineering decisions is the frameless chassis. Instead of a traditional motorcycle frame, Honda uses the rigid aluminum battery case itself as a central structural element, connecting both the front steering head and the rear swingarm pivot directly to it. This design not only cuts weight but also improves handling by centralizing the mass. It’s a move we’re seeing more frequently, having been employed by other electric motorcycle makers such as LiveWire as part of their S2 Arrow platform.

Honda’s powertrain includes a new liquid-cooled motor with a built-in inverter, delivering its power to a belt-drive rear wheel through a newly designed gearbox. It’s quiet, clean, and torquey – just what you want in a commuter or light touring bike.

The moderately sized, fixed 9.3 kWh battery supports both CCS2 fast charging (20% to 80% in 30 minutes) and Type 2 charging, with a claimed range of 140 km (87 miles) per charge under WMTC standards. Riders also benefit from regenerative braking with customizable deceleration levels, as well as a slow-speed walk mode for precise parking assistance.

No word yet on pricing or exact market release dates, but Honda says the WN7 will be produced in Japan and rolled out in regions “where electrification is advancing.” Perhaps that could be a clue about its entry, or lack thereof, in North America.

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