Tesla is building a new battery pack production line on the second floor of the Fremont Factory, filings show, and it is taking shape at the Northern California plant.
According to filings the automaker submitted to the City of Fremont in September 2022, Tesla is building a battery pack line on the second floor of its Fremont Factory.
It is the second battery pack manufacturing project at the plant. As we reported last year, Tesla is already building a preliminary Cybertruck battery pack line on the same floor at the factory.
This project differs from the Cybertruck line as Tesla filed it under a completely different name and as a separate project. The Cybertruck lines are listed as “CTA Battery B-Build,” while this separate line is listed as “Pack B-Build.”
EXCLUSIVE: Tesla Cybertruck battery packs to be built at Fremont Factory
The line is evidently taking shape and is several months into its construction, the filings show. While Tesla initially filed for the first permits in September 2022, the most recent filing was submitted yesterday, but there has already been one revision to the project, which occurred in December 2022, and the first tool installations on the line were performed in February 2023.
It appears Tesla may be making the line slightly larger than originally planned, as the new filings show that there is an additional tooling station being planned, as well as three additional air drops.
These new lines will likely supplement battery pack manufacturing for all four models, as Model 3, Model Y, Model S, and Model X are all produced at Fremont.
Tesla has continued refining the Fremont Factory and its battery pack manufacturing efforts for years, which is likely a never-ending project.
In recent memory, Tesla has established two new battery manufacturing lines, filed to build a new cell lab on the first floor of the Fremont factory, and made improvements to 4680 cell development at the Kato Road facility.
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Energy
Tesla launches first Virtual Power Plant in UK – get paid to use solar
Tesla has launched its first-ever Virtual Power Plant program in the United Kingdom.

Tesla has launched its first-ever Virtual Power Plant program in the United Kingdom. This feature enables users of solar panels and energy storage systems to sell their excess energy back to the grid.
Tesla is utilizing Octopus Energy, a British renewable energy company that operates in multiple markets, including the UK, France, Germany, Italy, Spain, Australia, Japan, New Zealand, and the United States, as the provider for the VPP launch in the region.
The company states that those who enroll in the program can earn up to £300 per month.
Tesla has operated several VPP programs worldwide, most notably in California, Texas, Connecticut, and the U.S. territory of Puerto Rico. This is not the first time Tesla has operated a VPP outside the United States, as there are programs in Australia, Japan, and New Zealand.
This is its first in the UK:
Our first VPP in the UK
You can get paid to share your energy – store excess energy in your Powerwall & sell it back to the grid
You’re making £££ and the community is powered by clean energy
Win-win pic.twitter.com/evhMtJpgy1
— Tesla UK (@tesla_uk) July 17, 2025
Tesla is not the only company that is working with Octopus Energy in the UK for the VPP, as it joins SolarEdge, GivEnergy, and Enphase as other companies that utilize the Octopus platform for their project operations.
It has been six years since Tesla launched its first VPP, as it started its first in Australia back in 2019. In 2024, Tesla paid out over $10 million to those participating in the program.
Participating in the VPP program that Tesla offers not only provides enrolled individuals with the opportunity to earn money, but it also contributes to grid stabilization by supporting local energy grids.
Elon Musk
Waymo responds to Tesla’s Robotaxi expansion in Austin with bold statement
Waymo and Tesla are surely in a battle of “mine’s bigger” right now.

Waymo has responded to Tesla’s Robotaxi expansion in Austin with a bold statement by extending its own geofence by a considerable margin.
Earlier this week, Tesla chose to expand its geofence for its driverless Robotaxi service in Austin, Texas, substantially. The geofence more than doubled, bringing Tesla’s total serviceable area within Austin to approximately 42 square miles.
Tesla’s Robotaxi geofence in Austin grows, and its shape is hard to ignore
This put Tesla ahead of Waymo in terms of its service area in Austin, as the company’s geofence was just 37 square miles.
We reported on how significant this statement was for Tesla, as it has only been operating its driverless Robotaxi platform in Austin for less than a month, compared to Waymo, which has been there since March.
Tesla Robotaxi has already surpassed Waymo in this key metric
Waymo took it as a challenge, it seems, and expanded its geofence, and it did it impressively and massively. Now, Waymo’s geofence spans 90 square miles within Austin, including new neighborhoods such as Crestview, Windsor Park, Sunset Valley, Franklin Park, as well as popular tourist destinations like The Domain and McKinney Falls State Park.
The move “unlocks another key milestone in Austin as our operating territory with Waymo expands from 37 to 90 square miles, which means that even more riders can experience Waymo’s fully autonomous vehicles through the Uber app,” Sarfraz Maredia, Global Head of Autonomous Mobility & Delivery at Uber, said.
Additionally, Shweta Shrivastava, Senior Director of Product Management at Waymo, said:
“Just months after serving our first Austin riders with Uber, we’re excited to offer our 24/7 service to more of the city. The service with our partners at Uber is healthy, and we are ready for more Austinites to experience the magic of fully autonomous driving. Austin remains one of the fastest growing cities in the country, and we are doing our part to grow with it.”
Across the U.S., this expansion brings Waymo’s service area to more than 700 square miles, as it also operates in California and Arizona.
Here’s what the two geofenced regions look like:
🚨 Here’s a comparison of Tesla Robotaxi vs Waymo geofences in Austin https://t.co/6jIaDwBm2I pic.twitter.com/B9jiCIU21F
— TESLARATI (@Teslarati) July 17, 2025
The competition between Waymo and Tesla only benefits consumers, as the two companies are evidently sparring for a larger service area in Austin. Tesla launched its interestingly-shaped geofence expansion on Monday, and it seemed that the shape was more of a joke that could also be construed as a warning to competitors.
Tesla could more than likely have pushed its geofence to a larger size, but it purposely chose to do so in a comical fashion.
Now that Waymo has responded in this way, we’ll see if Tesla puts the jokes aside.
News
Tesla exec hints at useful and potentially killer Model Y L feature
The Model Y L could become the company’s vehicle that offers the best balance between utility and comfort.

A Tesla executive from China has hinted at what could very well be a killer feature for the upcoming Model Y L. If speculations prove accurate, the Model Y L could become the company’s vehicle that offers the best balance between utility and comfort, possibly even exceeding what is offered by Tesla’s flagship vehicles.
Model Y L teaser
The Tesla Model Y L is expected to be a six-seat version of the best-selling all-electric crossover. With its six seats, the new Model Y L would be able to provide ample leg room to third-row passengers—something that the seven-seat Model Ys produced in the United States were unable to do.
With six seats, the Model Y L would be closer in size and more similar to the larger and much more expensive Model X, which remains Tesla’s de facto family hauler. The six-seat Model X, however, has one flaw that makes it a bit less useful than its seven-seat variant–its second row seats don’t fold fully flat.
Second row magic
In a post on Weibo, Tesla Vice President for China Grace Tao described the upcoming Model Y L as a “full-scene 6-seat luxury SUV.” This description, particularly the executive’s “full-scene” description, is notable, with Tesla China watchers such as @zhongwen2005 stating that “full-scene” typically means that all seats can be folded flat.
If Tesla is able to design the Model Y L’s second row seats to fold flat, it would provide the extended wheelbase vehicle with a lot more utility than typical six-seaters, including the six-seat Model X. And considering that the Model Y L will likely be priced just above the standard Model Y, its price would likely be extremely competitive, even in challenging markets such as China.
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