A global shortage of qualified operators is impacting job sites everywhere, precisely at a time when demand for housing, mineral mining, and renewable energy construction is going from peak to peak. That’s why companies from Caterpillar to Tesla to Einride are pushing to advance autonomy the way they are.
Volvo CX01 autonomous compactor; photo by the author.
First revealed as a concept in 2021, Volvo CE’s CX01 autonomous “single drum” asphalt roller concept has seen continuous development in the years since. Making its Volvo Days debut, the CX01 has shed the original single drum design for a “split drum,” with each half being controlled by an internalized, independent electric motor.
The CX01’s electric motors not only help to propel and steer the roller, they also vibrate the drums individually, using some trick software calibration to effectively “cancel each other out,” delivering all the benefits of vibrating drum rollers without the noise.
It’s so smart, you guys
It’s also worth noting that the CX01 is something of an “extended range” EV, instead of a “pure” BEV. That’s because it uses a small, 1.4L diesel engine to spin a generator that powers not batteries, but capacitors (those blue things, above right). Those capacitors can be charged on grid power (or from an accompanying TC13 trench compactor), but they’re much better than batteries at releasing energy really quickly, enabling the diesel to operate at its maximum efficiency while maintaining extremely precise, high-torque movement from the motors.
Volvo CE engineers envision a team CX01 rollers units deployed on larger job sites that could work together and communicate with other pieces of equipment on the site. The connected equipment could help survey the job site, report on the conditions of the mat (density, temperature, and passes), and leverage AI to determine when and where to compact without the need for human operators.
All of which is great, sure – but they had me at “giant OneWheel.”
Volvo TA15 autonomous electric haul truck
Volvo TA15 autonomous haul truck; photo by the author.
Part of Volvo CE’ “TARA” line of autonomous products, the “production ready” TA15 autonomous electric haul trucks are already part of a number of pilot programs on Volvo customer job sites. Being autonomous, they’re ideally suited to performing repetitive routes, dozens of times per day, without exposing human operators to fatigue or injury.
“TARA enables you to downsize and replace larger diesel-powered vehicles with a fleet of autonomous electric Volvo TA15s capable of running 24/7,” reads the official TARA release. “This not only helps you cut emissions and increase productivity, it will also help you rightsize your machinery and optimize your hauling routes.”
And that brings us to the real topic at hand: sustainability.
Electrek’s Take
Volvo SD110 single drum roller, via Volvo CE.
As we’ve often discussed on The Heavy Equipment Podcast, there are two types of sustainability, and both are important. The first is the “classic” version of sustainability, in that our choices need to sustain the planet and environment we live in. The second is sustainability of the business – the ability to keep doing business in a way that ensures the survival of the business, itself.
Looking at the conventional Volvo SD110 conventional roller, above, you can see the incredible amount of materials – of steel, rubber, plastic, glass, etc. – that simply isn’t needed to produce the CX01 roller we started this article with.
All that added mass has a massive hidden carbon cost. The cost of getting those materials out of the ground, the need for bigger, heavier roads to support the weight of the machine, and the bigger, burlier trucks and trailers needed to transport it. Heck, even the operator’s commute to and from the job site adds to the carbon cost of the SD110, over and above the harmful emissions from its diesel engine’s exhaust stack.
The CX01? It’s objectively more sustainable than the SD110 roller in every way, and does pretty much the same job.
Transocean Barents, an oil platform passes through Canakkale Strait as vessel traffic suspended in both directions in Canakkale, Turkiye on November 12, 2024.
Enishan Keskin | Anadolu | Getty Images
Shares of Transocean plunged Thursday after the offshore driller announced the sale of a large number of shares at a discount.
Transocean is planning to sell 125 million shares at a price of $3.05, significantly lower than Wednesday’s close of $3.64. It is offering 25 million shares more than it originally planned.
The Swiss company’s stock was last down 14.8% premarket. The offering is expected to close on Friday.
Transocean expects to book about $381 million from the sale. It will use the proceeds to pay off debt.
(Correction: Updates with correct share offering price.)
New York City’s new 15 mph speed limit for electric bikes is officially set to take effect next month, in what city officials claim is a move to improve street safety. But not everyone is convinced the crackdown is targeting the real threat on the roads.
The new limit, approved earlier this year, applies to e-bikes, mopeds, and other micromobility vehicles operating in city bike lanes. Riders caught exceeding 15 mph could face warnings or citations, though the exact enforcement strategy remains murky. The NYPD says it will focus on “education first,” but given the city’s track record, that could just be the calm before the ticket storm.
The rule comes amid growing concerns from some residents and officials about rising speeds among e-bike riders, especially delivery workers who often rely on throttle-equipped bikes to meet tight deadlines. But while the new speed cap is aimed at micromobility vehicles, there’s a noticeable omission: cars, trucks, and SUVs, which continue to be allowed to travel at 25 mph – and in practice, often much faster – even though they pose exponentially more risk to vulnerable road users and are responsible for orders of magnitude more deaths each year.
It’s a move that raises eyebrows and has resulted in thousands of publicly-submitted comments that the New York Department of Transportation has seemingly ignored.
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After all, the majority of traffic fatalities in New York City don’t involve e-bikes. They involve cars. And while some e-bike riders certainly ride irresponsibly, the blanket limit nearly cuts in half the more widely accepted e-bike speed limits used around the US, and doesn’t even apply to pedal bikes, which can easily exceed such speeds despite nearly identical average weights when factoring in the vehicle and rider. Not to mention, it ignores the critical role that e-bikes play in reducing traffic congestion and emissions, especially in the delivery and commuting sectors.
So while New York is slowing down its most efficient and sustainable form of urban transport, it’s letting the real heavyweights keep their speed. If the goal is safety, then it’s fair to ask: why aren’t cars being asked to go 15 mph too?
Because once again, it seems the rules are written for the powerful – not the vulnerable.
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Tesla is now buying advertising on Elon Musk’s X (formerly Twitter) to get Tesla shareholders to vote for his CEO compensation package worth up to $1 trillion in stock options.
Tesla, under Elon Musk’s leadership, has famously been against advertising. The CEO is even on the record saying that he “hates advertising” and that “other companies spend money on advertising and manipulating public opinion, Tesla focuses on the product.”
However, that was before he acquired Twitter, now X, which relies heavily on advertising.
The automaker is in a full-on marketing blitz to convince shareholders to vote for the package and to allow Tesla to issue more shares in exchange.
Now, Tesla is even buying social media ads to push shareholders to vote for Musk’s compensation package and they are even buying ads on Musk’s privately owned platform, X:
They are also buying ads on Instagram, Facebook, and Reddit.
As we previously reported, Tesla’s board has claimed that voting for the compensation package will determine the future of Tesla.
Musk went even further and linked his compensation package to the future of the world.
Earlier today, the CEO claimed that his compensation plan is not about money, but about control over Tesla:
It’s not about “compensation”, but about me having enough influence over Tesla to ensure safety if we build millions of robots. If I can just get kicked out in the future by activist shareholder advisory firms who don’t even own Tesla shares themselves, I’m not comfortable with that future.
The CEO previously threatened Tesla shareholders not to build AI products at Tesla, despite claiming they were critical to the company’s future, if he doesn’t get 25% control over the company.
Electrek’s Take
The CEO of a publicly traded company threatens shareholders to gain control over the company and uses company funds to purchase ads that benefit his privately held company, with the goal of persuading the shareholders of the publicly traded company to give him more money.
If that’s not late-stage capitalism, I don’t know what is.
Also, I know I won’t shock anyone here, but Elon is lying about this not being about money.
If he wants to increase his percentage of Tesla shares, he could do exactly what his friend Larry Ellison did with Oracle and do long-term buybacks. It would benefit everyone, but it’s not what he wants. He wants the shiny new stock options.
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