

News
Tesla’s ‘skunkworks lab’ for its custom battery cell pilot production line is growing
Tesla’s Battery Day may still be a couple of months away, but hints about the highly-anticipated event’s details are already abounding. With Elon Musk specifically mentioning that the event will be held in Fremont, and that it will include a tour of the company’s pilot battery cell production line, it appears that previous reports, which point to a “skunkworks lab” in the city, were accurate. What’s more, documents filed by the electric car maker in previous months seem to indicate that its mysterious pilot battery cell facility is growing.
Initial leaks and reports about Tesla’s mysterious “skunkworks lab” were posted as early as June 2019, with a CNBC article stating that the facility is located at Kato Road, just a few minutes away from the Fremont factory, where the Model S, Model 3, Model X, and Model Y are built. Citing former and current Tesla employees, the news agency stated that Tesla’s R&D teams were focused on prototyping and designing advanced lithium-ion batteries, as well as new equipment and processes that could usher in the mass production of the next-gen cells.
These batteries are now widely speculated to be the million-mile battery that has been mentioned by the company. The million-mile battery is a significant part of Tesla’s game plan, being the one defining factor that could help electric vehicles achieve price parity with gas powered cars, and allow battery storage devices to last decades when deployed. Amidst the wait for Battery Day, speculations are abounding that Tesla will be conducting a deep dive into its million-mile batteries during the event, similar to how Autonomy Day included an in-depth discussion on the company’s custom Hardware 3.0 computer.
As it turned out, Tesla’s skunkworks lab at Kato Road has been very busy this year. A proposal submitted last March, for example, outlines plans to redevelop the existing site by adding floors to the facility. According to Tesla, the redesigned building will be housing 45 research and development employees and up to 425 manufacturing workers that are spread through several shifts from Monday through Friday. This appears to suggest that the company, as early as March this year, was looking to ramp the battery cell output of its pilot production line.
Interestingly enough, Tesla has also been posting multiple job listings on its Careers page that were specifically focused on battery cell manufacturing. By May 2020, Tesla had posted job listings for Cell Engineers, Production Process Engineers, and Controls Engineers. A look at these listings would show references to a battery cell manufacturing operations, and as luck would have it, the posts listed Fremont, California as their location.
Further documents show that Tesla had also requested to increase its power demand by 6 MW, further hinting that activities in the site are poised to ramp soon. This proposal, based on a response from PG&E that was recently shared online, was approved.
Based on these filings and job listings, it is evident that Tesla’s pilot battery cell manufacturing line has been ramping, or at least is poised to ramp, its operations. This is particularly impressive, considering that the Kato Road facility, which reportedly hosts the company’s skunkworks lab, is a fairly small site, comprising of two buildings that cover 184,880 sq. ft. combined. This means that even in this relatively small location, Tesla has been able to create a pilot line for a new breed of batteries that can change the EV game. This is quite a significant accomplishment, considering that previous battery lines are known to consume a lot of space.
Tesla’s Gigafactory Nevada facility is the perfect example of this. Giga Nevada primarily produces battery cells, and it is poised to be one of the largest buildings in the world by footprint once it’s complete. If Tesla’s pilot battery cell production line in Kato Road is indeed fully functional and ramped, then one can only imagine how much more batteries facilities like Gigafactory Nevada can produce with the company’s next-generation technology.
Tesla’s proposal for an expansion of its Kato Road facility could be accessed below.
Tesla Kato Road Update by Simon Alvarez on Scribd
H/T JPR007

Elon Musk
Tesla rolls out Steer-by-Wire improvements to Cybertruck

Tesla is rolling out some improvements to the Steer-by-Wire system on Cybertruck, which is one of the features exclusive to the vehicle as it is not active on any other vehicle in the company’s all-electric lineup.
Steer-by-wire is a steering system that turns the direction of wheels mechanically. It differs from vehicles with typical electric power steering systems in the way that those rely on the steering wheel column to transfer steering torque to the wheels.
There are a handful of EVs that use steer-by-wire, including the Cybertruck, Hummer EV, and Silverado EV. The latter two use a traditional steering column and only have steer-by-wire on their rear wheels, so they differ from the system the Cybertruck uses.

Credit: Tesla
The system has made the massive Cybertruck have better steering, and although its size is large, it is one of the easier Tesla vehicles to steer through tight spaces — granted you have the room.
Tesla is making an improvement to the system, according to a new update that will roll out in the 2025.8.4 Software Update as the steering wheel is now going to give more realistic feedback by adapting to road surfaces, the company said (via Not a Tesla App):
“The steering wheel now gives you more realistic feedback, adapting to different road surfaces for a better driving experience.”
This feature will work alongside another improvement as the Cybertruck’s air suspension ride height is now adjustable through the Tesla App.
Tesla Cybertruck steer-by-wire system helps avoid potential collision
The changes from the update, in terms of the more realistic feedback, will improve the overall feel of the road for drivers, making for a better driving experience.
News
Rivian startup spinoff raises $105M in funding for micro EV production
Meet Also, Rivian’s micro EV spinoff, now a full-fledged startup with $105M in funding. It’s adapting Rivian’s tech for compact EVs.

Rivian’s skunkworks program has turned into a full-blown startup called Also. The new startup, which is separate from Rivian, raised $105 million from Eclipse Ventures. Also will focus on micromobility or the development of micro electric vehicles.
Also started within Rivian, aiming to figure out if the electric vehicle company’s technology could be condensed to fit smaller EVs, including vans, trucks, and SUVs. Eventually, the skunkworks program discovered it could, indeed, fit Rivian’s technology in smaller, more compact electric vehicles, but the project was bigger than Rivian.
“We’ve been taking the Rivian technology stack and adapting it to much smaller form factors and then coming up with some incredibly exciting embodiments of that technology in these very small form factors,” Rivian CEO RJ Scaringe told Reuters.
Rivian will always be part of Also. It holds a minority stake in Also and Rivian’s VP of future programs, Chris Yu, will be the startup’s president.
According to Scaringe, Also plans to debut its first vehicle designs later this year. One of the designs seems to be a bike, as Scringe described it having a seat, two wheels, and a screen with a few computers and a battery.
Also aims to start producing its flagship product by 2026 for customers in the United States and Europe. In addition, it plans to launch consumer and commercial vehicles made for Asia and South America.
Investor's Corner
Financial Times retracts report on Tesla’s alleged shady accounting
“Turns out FT can’t do finance,” Tesla CEO Elon Musk quipped on X.

The Financial Times has issued a retraction for an article it recently published that accused the electric vehicle maker of shady accounting practices.
The FT’s retraction has been appreciated by the electric vehicle community in social media, though many highlighted the fact that the publication’s initial erroneous allegations have already been spread across numerous other media outlets.
The Allegations
In an article published on March 19, the Financial Times pointed out that if one were to compare “Tesla’s capital expenditure in the last six months of 2024 to its valuation of the assets that money was spent on,” “$1.4 billion appears to have gone astray.”
The FT article highlighted that Tesla reported spending $6.3 billion on “purchases of property and equipment excluding finance leases, net of sales” in the second half of 2024. However, in that period, the company’s property, plant, and equipment only rose by $4.9 billion. As noted by members of the r/Accounting subreddit, this appeared to be the basis of the FT‘s article, which seemed careless at best.
Unfortunately, the publication’s allegations were quickly echoed by other news outlets, many of which proceeded to accuse Tesla of implementing shady accounting practices.
The Retraction
In its retraction, the Financial Times explained that Tesla’s payments for assets already purchased and the possible disposal of depreciated property could help explain the alleged discrepancy in the company’s numbers. With these in consideration, the publication noted that the “crack we’re left with at Tesla is now small enough — just under half a billion dollars — to be filled with some combination of foreign exchange movements, non-material asset write-offs, or the sale of machinery or equipment close to its not-fully depreciated value.”
“As we sound the Alphaville bugle while lowering this particular red flag, one unavoidable conclusion is that at a certain point it’s necessary to trust the auditor’s judgment,” the publication noted.
Tesla CEO Elon Musk has responded to the Financial Times‘ retraction, commenting, “Turns out FT can’t do finance” in a post on social media platform X.
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