Energy
Tesla Model 3 spotted testing along Hyperloop track outside of SpaceX
Tesla tuner Unplugged Performance caught a rare glimpse of a Tesla Model 3 testing in the wild today near the Tesla Design Studio in Hawthorne, California.
The Unplugged team spotted a very complete looking silver Model 3 outside of SpaceX and the Hyperloop test track before snapping a video of it. Co-Founder Avi Fischer tells Teslarati that the Model 3 appeared to be doing test runs up and down Jack Northrop Avenue, the same street used for test rides during last year’s Model 3 reveal event.
“We sometimes test our tuned cars outside of our office, today we were surprised to see our neighbors at Tesla doing the same. This Model 3 was driving back and forth for quite some time, presumably testing,” he noted.
https://www.instagram.com/p/BRb1TJyFFsX/
The business park where this video was captured in Hawthorne, CA is home to Tesla’s Design Studio and Supercharger station, SpaceX, the Hyperloop test track, and Tesla tuning company Unplugged Performance.
RELATED: Behind the scenes at Unplugged Performance
Elon Musk’s businesses lining Jack Northop Avenue aren’t simply located in close proximity to one another, but they also work together. Keen-eyed observers of the video will notice a black SpaceX vehicle serving as the chase car following the Model 3.
Photos courtesy of Unplugged Performance
Tesla just started pilot production of Model 3 on February 20th so it’s likely that this particular vehicle is one of the original hand-built test mules that Tesla put together for the Model 3 unveiling back in March of last year.
Early sightings of Tesla vehicle test mules are reminiscent of the early buzz that surrounded the Model X each time it was spotted driving around town near the company’s headquarters in Silicon Valley.
SPOTTED: #Tesla Model X testing with retractable active aerodynamics http://t.co/RVkXyIyRSJ pic.twitter.com/vjo16pi4ov
— TESLARATI (@Teslarati) July 23, 2015
A press release issued by Tesla earlier in the year indicated that Gigafactory 1 has already begun mass production of the high performance cylindrical “2170” battery cells being used in the Powerpack 2 and Powerwall 2 energy storage systems. Model 3 cell production will begin in Q2.
Model 3 sightings will become increasingly more common in the back half of the year as production starts in July then kicks into high gear as the year comes to a close.
Elon shared his perspective on the production ramp up in the recent Q4/2016 earnings call:
“Yes. I currently think that we should build to 500,000 vehicles next year and 1 million vehicles by 2020. That’s 500,000 vehicles in total, Model S, Model 3, and Model X combined next year should – as far as the information I have at my disposal right now, I believe that is the most likely outcome. And then, with a couple more years, getting to 1 million units. That seems also the most likely outcome.”
Based on these estimates, Tesla is expected to make between 80,000 and 110,000 Model 3s by the end of the year. That’s roughly the same volume as all 2017 Model S and X production which is extremely impressive for a brand new model in its first few months of production.
Tesla is updating Cybertruck owners on its timeline of a massive feature that has yet to ship: Powershare with Powerwall.
Powershare is a bidirectional charging feature exclusive to Cybertruck, which allows the vehicle’s battery to act as a portable power source for homes, appliances, tools, other EVs, and more. It was announced in late 2023 as part of Tesla’s push into vehicle-to-everything energy sharing, and acting as a giant portable charger is the main advantage, as it can provide backup power during outages.
Cybertruck’s Powershare system supports both vehicle-to-load (V2L) and vehicle-to-home (V2H), making it flexible and well-rounded for a variety of applications.
However, even though the feature was promised with Cybertruck, it has yet to be shipped to vehicles. Tesla communicated with owners through email recently regarding Powershare with Powerwall, which essentially has the pickup act as an extended battery.
Powerwall discharge would be prioritized before tapping into the truck’s larger pack.
However, Tesla is still working on getting the feature out to owners, an email said:
“We’re writing to let you know that the Powershare with Powerwall feature is still in development and is now scheduled for release in mid-2026.
This new release date gives us additional time to design and test this feature, ensuring its ability to communicate and optimize energy sharing between your vehicle and many configurations and generations of Powerwall. We are also using this time to develop additional Powershare features that will help us continue to accelerate the world’s transition to sustainable energy.”
Owners have expressed some real disappointment in Tesla’s continuous delays in releasing the feature, as it was expected to be released by late 2024, but now has been pushed back several times to mid-2026, according to the email.
Foundation Series Cybertruck buyers paid extra, expecting the feature to be rolled out with their vehicle upon pickup.
Cybertruck’s Lead Engineer, Wes Morrill, even commented on the holdup:
As a Cybertruck owner who also has Powerwall, I empathize with the disappointed comments.
To their credit, the team has delivered powershare functionality to Cybertruck customers who otherwise have no backup with development of the powershare gateway. As well as those with solar…
— Wes (@wmorrill3) December 12, 2025
He said that “it turned out to be much harder than anticipated to make powershare work seamlessly with existing Powerwalls through existing wall connectors. Two grid-forming devices need to negotiate who will form and who will follow, depending on the state of charge of each, and they need to do this without a network and through multiple generations of hardware, and test and validate this process through rigorous certifications to ensure grid safety.”
It’s nice to see the transparency, but it is justified for some Cybertruck owners to feel like they’ve been bait-and-switched.
Energy
Tesla starts hiring efforts for Texas Megafactory
Tesla’s Brookshire site is expected to produce 10,000 Megapacks annually, equal to 40 gigawatt hours of energy storage.
Tesla has officially begun hiring for its new $200 million Megafactory in Brookshire, Texas, a manufacturing hub expected to employ 1,500 people by 2028. The facility, which will build Tesla’s grid-scale Megapack batteries, is part of the company’s growing energy storage footprint.
Tesla’s hiring efforts for the Texas Megafactory are hinted at by the job openings currently active on the company’s Careers website.
Tesla’s Texas Megafactory
Tesla’s Brookshire site is expected to produce 10,000 Megapacks annually, equal to 40 gigawatt hours of energy storage, similar to the Lathrop Megafactory in California. Tesla’s Careers website currently lists over 30 job openings for the site, from engineers, welders, and project managers. Each of the openings is listed for Brookshire, Texas.
The company has leased two buildings in Empire West Business Park, with over $194 million in combined property and equipment investment. Tesla’s agreement with Waller County includes a 60% property tax abatement, contingent on meeting employment benchmarks: 375 jobs by 2026, 750 by 2027, and 1,500 by 2028, as noted in a report from the Houston Business Journal. Tesla is required to employ at least 1,500 workers in the facility through the rest of the 10-year abatement period.
Tesla’s clean energy boom
City officials have stated that Tesla’s arrival marks a turning point for the Texas city, as it highlights a shift from logistics to advanced clean energy manufacturing. Ramiro Bautista from Brookshire’s economic development office, highlighted this in a comment to the Journal.
“(Tesla) has great-paying jobs. Not just that, but the advanced manufacturing (and) clean energy is coming to the area,” he said. “So it’s not just your normal logistics manufacturing. This is advanced manufacturing coming to this area, and this brings a different type of job and investment into the local economy.”
Energy
Tesla and Samsung SDI in talks over new US battery storage deal: report
The update was related by industry sources and initially reported by South Korean news outlets.
Recent reports have suggested that Tesla and Samsung SDI are in talks over a potential partnership to supply batteries for large-scale energy storage systems (ESS).
The update was related by industry sources and initially reported by South Korean news outlets.
ESS batteries to be built at Samsung’s Indiana plant
As noted in a report from Korea JoongAng Daily, the demand for energy storage systems has been growing rapidly in North America, thanks in no small part to the surge in AI investments across numerous companies. With this in mind, Tesla has reportedly approached Samsung SDI about a potential battery supply deal.
The deal is reportedly worth over 3 trillion Korean won (approximately $2.11 billion) and will span three years, according to The Korea Global Economic Daily. A battery supply deal with Samsung SDI could make sense for Tesla as the company already has a grid-scale battery, the Megapack, which is perfect for industrial use. Samsung SDI could simply supply cells for the EV maker.
Production of the batteries would reportedly take place at Samsung SDI’s joint venture factory with Stellantis in Indiana, which is currently under construction. Samsung SDI recently announced plans to use part of that plant’s EV lines to produce cells for ESS, with a targeted capacity of 30 GWh by the end of next year.
Tesla and Samsung’s partnership
At present, only a handful of manufacturers, including Korea’s LG Energy Solution, Samsung SDI, SK On, and Japan’s Panasonic, are capable of producing energy storage-scale batteries domestically in the United States. A Samsung SDI official issued a comment about the matter, stating, “Nothing has been finalized regarding cooperation with Tesla.”
The possible energy storage system deal adds another layer to Tesla’s growing collaboration with Samsung, which is already in line as a partner in the upcoming production of Tesla’s AI5 and AI6 chips. Early sample manufacturing of the AI6 is expected to begin in South Korea, with mass production slated for Samsung’s Texas-based Taylor foundry when it starts operations.
The AI6 chip will power Tesla’s next wave of high-volume projects, including the Optimus humanoid robot and the autonomous Cybercab service. Musk has called the partnership with Samsung a “real collaboration,” adding that he personally plans to “walk the line” at the Taylor facility to speed up progress.
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