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Tesla has applied for a patent on a new “ultra-hard” steel alloy that it plans to use with the Cybertruck electric pickup truck.

One of the Cybertruck’s biggest differentiating features is the fact that Tesla plans to build it with a body and “exoskeleton” made of “ultra-hard” stainless steel:

Cybertruck is built with an exterior shell made for ultimate durability and passenger protection. Starting with a nearly impenetrable exoskeleton, every component is designed for superior strength and endurance, from Ultra-Hard 30X Cold-Rolled stainless-steel structural skin to Tesla armor glass.

The automaker said that it planned to develop its own alloy for it, and now it has applied for a patent to secure the intellectual property behind it.

In the patent application called “Ultra-Hard Cold-Worked Steel Alloy,” Tesla noted that it could be used in a vehicle with an exoskeleton:

In some embodiments, at least one exterior panel and/or body of the vehicle comprises the steel alloy. In some embodiments, the vehicle architecture is designed such that the exterior panels of the vehicle also contribute to the vehicle’s structural performance, wherein such exterior paneling of a vehicle may be referred to as an “exoskeleton.” In some embodiments, the exterior panel is or is formed from a monolithic metal sheet of the steel alloy. In some embodiments, the corrosion resistance of the monolithic metal sheet allows for the exterior panel of the vehicle to be utilized without application of an anticorrosion coating or corrosion protective agent (e.g. paint). In some embodiments, an exterior surface of the exterior panel does not comprise paint.

This leads us to believe it is indeed the alloy that Tesla plans to use for the Cybertruck.

In the patent application, Tesla shared some technical specs of the steel alloy:

In one aspect, a steel alloy composition is described. The composition includes Fe, a hardness is at least about 400 HV, and an Epit-Eocp corrosion resistance of at least about 500 mV in a 3 wt% sodium chloride aqueous solution.

In some embodiments, the hardness is about 420 HV to about 500 HV. In some embodiments, the Epit-Eocp corrosion resistance is about 520 mV to about 800 mV. In some embodiments, the Epit-Eocp corrosion resistance is about 520 mV to about 600 mV. In some embodiments, the composition has a yield strength of at least about 1100 MPa. In some embodiments, the composition has a ductility of at least about 60° bend angle at 1.8mm thickness. In some embodiments, martensite formation begins at about 260 K to about 340 K. In some embodiments, martensite formation begins at about 260 K to about 320 K. In some embodiments, the composition has at least about 12 vol% martensite. In some embodiments, the composition has a yield strength of at least about 1100 MPa.

The automaker claims that it outperforms other alloys:

It’s still not clear who is going to manufacture this alloy for Tesla, but there have been rumors that Steel Dynamics, which is operating a new giant plant in Texas not too far from where Tesla plans to manufacture the Cybertruck, could be a potential partner.

Tesla plans to start production of the Cybertruck at Gigafactory Texas in Austin this summer and ramp up to volume production next year.

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$14B in EV, renewable projects scrapped as tax credit fears grow

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B in EV, renewable projects scrapped as tax credit fears grow

More than $14 billion in US renewable and EV investments and 10,000 new jobs have been scrapped or put on hold since January, according to a new analysis from E2 and the Clean Economy Tracker. The reason: growing fears that the Republican-majority Congress will pull the plug on federal clean energy tax credits.

In April alone, companies backed out of $4.5 billion in battery, EV, and wind projects right before the House passed a sweeping tax and spending bill that would gut the federal tax incentives fueling the clean energy boom. E2 also found another $1.5 billion in previously unreported project cancellations from earlier in the year.

Now, with the Senate preparing to take up the so-called “One Big Beautiful Bill Act,” E2 says over 10,000 clean energy jobs have already vanished.

“If the tax plan passed by the House last week becomes law, expect to see construction and investments stopping in states across the country as more projects and jobs are cancelled,” said Michael Timberlake, E2’s communications director. “Businesses are now counting on Congress to come to its senses and stop this costly attack on an industry that is essential to meeting America’s growing energy demand and that’s driving unprecedented economic growth in every part of the country.”

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Ironically, it’s Republican-led congressional districts – the biggest beneficiaries of the Biden administration’s clean energy tax credits passed in 2022 – that are feeling the most pain. So far, more than $12 billion in investments and over 13,000 jobs have been canceled in GOP districts.

Through April, 61% of all clean energy projects, 72% of jobs, and 82% of investments have been in Republican districts.

Despite the rising number of cancellations, some companies are still forging ahead. In April, businesses announced nearly $500 million in new clean energy investments across six states. That includes a $400 million expansion by Corning in Michigan to make solar wafers, which is expected to create at least 400 jobs, and a $9.3 million investment from a Canadian solar equipment company in North Carolina.

If completed, the seven projects announced last month could create nearly 3,000 permanent jobs.

To date, E2 has tracked 390 major clean energy projects across 42 states and Puerto Rico since the Inflation Reduction Act passed in August 2022. In total, companies plan to invest $132 billion and hire 123,000 permanent workers.

But the report warns that momentum could grind to a halt if the House tax plan becomes law. Since the clean energy tax credits were signed into law, 45 announced projects have been canceled, downsized, or closed entirely, wiping out nearly 20,000 jobs and $16.7 billion in investments.

What’s more, Trump’s Department of Energy announced today that it was killing more than $3.7 billion in funding for carbon capture and sequestration (CCS) and decarbonization initiatives. Eighteen out of 24 projects were awarded through DOE’s Industrial Demonstrations Program (IDP), which was made law in the Inflation Reduction Act. It aimed to strengthen the economic competitiveness of US manufacturers in global markets demanding lower carbon emissions, while supporting US manufacturing jobs and communities.

Executive Director Jason Walsh of the BlueGreen Alliance said in a statement in response to today’s DOE announcement:   

The awarded projects that DOE is seeking to kill are concentrated in rural areas and red states. American manufacturers are hungry to partner with the federal government to bolster US industry. The IDP saw $60 billion worth of applications during the program selection process, a ten-times oversubscription. 

President Trump claims to be a champion of American manufacturing, but today’s announcement is further evidence that he and his Secretary of Energy are liars.

Read more: Global energy giant RWE halts US offshore wind because of Trump


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Tesla prototype spotted at factory – sparking speculation

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Tesla prototype spotted at factory – sparking speculation

A Tesla prototype was spotted at the Fremont factory in California, sparking speculation that it’s the new “cheaper Tesla”, but it looks like a regular Model Y.

A drone operator flew over the Fremont factory this week and spotted a Tesla prototype with light camouflage on the front and back ends.

The vehicle is making a lot of people talk on social media and the media as many think it could be a new “affordable model” coming to Tesla.

Other than the camouflage, the vehicle looks just like a regular Model Y:

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It’s likely one of two things: a new “stripped-down Model Y” or a Model Y Performance.

Model Y Performance is the only version that Tesla hasn’t launched since the design changeover earlier this year.

The “stripped-down Model Y” is what will replace Tesla’s upcoming “affordable models.”

We have been reporting on this new vehicle program from Tesla for a while now.

It came to life just over a year ago as a pivot for Tesla after CEO Elon Musk canceled two cheaper vehicles that Tesla was working on, commonly referred as “the $25,000 Tesla”. Those vehicles were codenamed NV91 and NV92, and they were based on the new vehicle platform that Tesla is now reserving for the Cybercab.

Instead, Musk saw that Tesla’s Model 3 and Model Y production lines were starting to be underutilized as Tesla faced demand issues. Therefore, Tesla canceled the vehicles program based on the new platform and decided to build new vehicles on Model 3/Y platform using the same production lines.

We previously reported that these electric vehicles will likely look very similar to Model 3 and Model Y.

In recent months, several other media reports reinforced that, and Tesla all but confirmed it during its latest earnings call.

Considering this looks like a regular Model Y, it could be the new cheaper and less feature rich Model Y:

Some people are claiming that this vehicle looks smaller than the Model Y, but it’s difficult to tell as the black camouflage on the ends can confuse the eye.

It looks like a very similar size when it passes near other Tesla vehicles:

What do you think it is? Let us know in the comment section below.

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Lumina hopes this 32-ton dozer makes them the Tesla of heavy equipment [video]

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Lumina hopes this 32-ton dozer makes them the Tesla of heavy equipment [video]

San Francisco-based founder Ahmed Shubber wants to emulate Elon Musk’s success in the electric construction equipment world – and he hopes his new, 32-ton electric bulldozer is enough to make the world sit up and take notice.

Since launching his company, Lumina, in 2021, Shubber has raised more than $8 million and grown the company’s global (!?) headcount to 26 people. That fruit of that team’s labor is the machine seen here. Dubbed “Moonlander,” the first-of-its-kind prototype occupies the physical footprint of something like a Caterpillar D6, but packs the blade and performance of the larger, more powerful Cat D9.

“A D6 could not push that blade,” David Wright, Lumina’s head of UK operations, told the assembled media at the Moonlander’s launch last week. “We can have that blade full of material, full dozing seven to nine cubic meters of material, for eight to 10 hours.”

Moving all that mass takes a lot of power – but getting that power back into the Moonlander’s batteries won’t take a lot of time, thanks to the machine’s 300 kW charging capability.

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“Even if you spend all morning heavy dozing and you’re a bit worried about how much juice you’ve used — well, your operators are going to take a union-mandated lunch break, right?” asks Wright. “Plug it in, and in 30 minutes, you’ve put 50% of power back in again.”

Shubber says Lumina is working to raise from $20-40 million for its Series A round to develop the company’s next electric equipment asset: a 100-ton electric excavator called Blade Runner. And, in a truly Tesla-like fashion, Shubber says he’s on track to hit an ambitious $100 million revenue target sometime in the next 24 months.

And, of course, the Blade Runner will feature state-of-the-art autonomous operating technology (because: of course it will).

We’ll see how that unfolds in 2 year’s time, I guess. In the meantime, check out this Lumina promo video for Moonlander, below, then let us know what you think of Shuber’s take on an electric job site in the comments.

Lumina ML6 electric dozer video


SOURCE | IMAGES: Lumina; via Business Insider, Earthmovers Magazine.


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