Update:
Earlier this month, Teslarati reached out to the Canadian office for a comment on the possibility of a Tesla Gigafactory in Canada.
Minister Champagne’s spokesperson didn’t comment directly on the possibility of a Tesla Gigafactory in Canada. However, she emphasized that Canada was working to ensure its auto industry’s future.
“We know how important the auto industry is to the Canadian economy and to the hundreds of thousands of Canadian workers in this sector. That’s why Minister Champagne has worked tirelessly to secure the future of Canada’s auto industry, including bringing more companies to Canada and the entire electric vehicle ecosystem. This includes announcements with LGES / Stellantis in Ontario, GM / POSCO and BASF in Quebec, Umicore, GM and Brightdrop, and many others,” she told Teslarati reporter Johnna Crider.
“It is good to see that our government’s investments are attracting the attention of automakers and companies from around the world. We will continue to do everything to ensure that Canadians can benefit from the global transition to electric vehicles.”
One of these investments includes Stellantis’ plans to invest $3.8 billion CAD in its Windsor and Brampton (Ontario) assembly plants. BASF also has plans for its battery materials and recycling facility in Bécancour, Quebec.
Original Article Below:
Tesla talked with Canada’s Minister of Innovation, Science and Industry Francois-Philippe Champagne (FPC) about its potential supply chain expansion plans in the country.
The Canadian Minister visited Tesla’s facility in Markham for the talk. Champagne also took a tour and test drive at Tesla Canada’s Markham site. In a tweet, he also revealed that all Tesla cars have “a piece of Canada” in them.
Minister Champagne was talking about Tesla’s Markham facility and how it contributes to the company’s manufacturing efforts. Tesla Canada’s Markham site produces some machines installed in the company’s gigafactories worldwide. According to Mayor Frank Scarpitti of Markham, Tesla Canada makes “state-of-the-art manufacturing equipment” for Tesla gigafactories “in the production of batteries.”
Tesla Canada Gigafactory
There’s been a lot of talk lately about a Tesla Canada Gigafactory. In June, Tesla was reportedly considering locations in North America for its next plant. It was looking at options in Canada, Mexico, and the United States.
At the recent 2022 Shareholders Roundup, Elon Musk announced that Tesla might announce the location of its next gigafactory later this year. Musk asked the crowd where they thought Tesla should build a factory, and Canada seemed to be a top choice.
“I’m half Canadian, so maybe I should,” Musk jokingly told the crowd.
Tesla and the Inflation Reduction Act
Given Minister Champagne’s tweet, Tesla might plan to strike a supply chain deal for battery production in Canada. According to Natural Resources Canada (NRCAN)—a government department—the country “is a key global producer of copper, nickel, and cobalt.” Canada also hosts advanced mineral projects for lithium, graphite, and vanadium.
U.S. President Joe Biden recently signed the Inflation Reduction Act, which will go into effect on December 31, 2022. The law includes battery requirements the EV automakers must meet to qualify for EV tax credits. In the short term, the law requires at least 40% of materials used in batteries to be sourced from North America or a U.S. trading partner by 2024. The requirement will increase to 100% by 2029.
Currently, Tesla does not qualify for EV tax credits because it hit the 200,000 cap under the old system. However, once the Inflation Reduction Act takes effect, some Tesla vehicles would qualify for the EV tax credits—provided that the company follows the battery requirements.
The Teslarati team would appreciate hearing from you. If you have any tips, contact me at maria@teslarati.com or via Twitter @Writer_01001101.
News
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
The suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Tesla has confirmed that it is now producing both the anode and cathode of its 4680 battery cells using a dry-electrode process, marking a key breakthrough in a technology the company has been working to industrialize for years.
The update, disclosed in Tesla’s Q4 and FY 2025 update letter, suggests the company has finally resolved one of the most challenging aspects of its next-generation battery cells.
Dry cathode 4680 cells
In its Q4 and FY 2025 update letter, Tesla stated that it is now producing 4680 cells whose anode and cathode were produced during the dry electrode process. The confirmation addresses long-standing questions around whether Tesla could bring its dry cathode process into sustained production.
The disclosure was highlighted on X by Bonne Eggleston, Tesla’s Vice President of 4680 batteries, who wrote that “both electrodes use our dry process.”
Tesla first introduced the dry-electrode concept during its Battery Day presentation in 2020, pitching it as a way to simplify production, reduce factory footprint, lower costs, and improve energy density. While Tesla has been producing 4680 cells for some time, the company had previously relied on more conventional approaches for parts of the process, leading to questions about whether a full dry-electrode process could even be achieved.
4680 packs for Model Y
Tesla also revealed in its Q4 and FY 2025 Update Letter that it has begun producing battery packs for certain Model Y vehicles using its in-house 4680 cells. As per Tesla:
“We have begun to produce battery packs for certain Model Ys with our 4680 cells, unlocking an additional vector of supply to help navigate increasingly complex supply chain challenges caused by trade barriers and tariff risks.”
The timing is notable. With Tesla preparing to wind down Model S and Model X production, the Model Y and Model 3 are expected to account for an even larger share of the company’s vehicle output. Ensuring that the Model Y can be equipped with domestically produced 4680 battery packs gives Tesla greater flexibility to maintain production volumes in the United States, even as global battery supply chains face increasing complexity.
Elon Musk
Tesla Giga Texas to feature massive Optimus V4 production line
This suggests that while the first Optimus line will be set up in the Fremont Factory, the real ramp of Optimus’ production will happen in Giga Texas.
Tesla will build Optimus 4 in Giga Texas, and its production line will be massive. This was, at least, as per recent comments by CEO Elon Musk on social media platform X.
Optimus 4 production
In response to a post on X which expressed surprise that Optimus will be produced in California, Musk stated that “Optimus 4 will be built in Texas at much higher volume.” This suggests that while the first Optimus line will be set up in the Fremont Factory, and while the line itself will be capable of producing 1 million humanoid robots per year, the real ramp of Optimus’ production will happen in Giga Texas.
This was not the first time that Elon Musk shared his plans for Optimus’ production at Gigafactory Texas. During the 2025 Annual Shareholder Meeting, he stated that Giga Texas’ Optimus line will produce 10 million units of the humanoid robot per year. He did not, however, state at the time that Giga Texas would produce Optimus V4.
“So we’re going to launch on the fastest production ramp of any product of any large complex manufactured product ever, starting with building a one-million-unit production line in Fremont. And that’s Line one. And then a ten million unit per year production line here,” Musk stated.
How big Optimus could become
During Tesla’s Q4 and FY 2025 earnings call, Musk offered additional context on the potential of Optimus. While he stated that the ramp of Optimus’ production will be deliberate at first, the humanoid robot itself will have the potential to change the world.
“Optimus really will be a general-purpose robot that can learn by observing human behavior. You can demonstrate a task or verbally describe a task or show it a task. Even show it a video, it will be able to do that task. It’s going to be a very capable robot. I think long-term Optimus will have a very significant impact on the US GDP.
“It will actually move the needle on US GDP significantly. In conclusion, there are still many who doubt our ambitions for creating amazing abundance. We are confident it can be done, and we are making the right moves technologically to ensure that it does. Tesla, Inc. has never been a company to shy away from solving the hardest problems,” Musk stated.
Elon Musk
Rumored SpaceX-xAI merger gets apparent confirmation from Elon Musk
The comment follows reports that the rocket maker is weighing a transaction that could further consolidate Musk’s space and AI ventures.
Elon Musk appeared to confirm reports that SpaceX is exploring a potential merger with artificial intelligence startup xAI by responding positively to a post about the reported transaction on X.
Musk’s comment follows reports that the rocket maker is weighing a transaction that could further consolidate his space and AI ventures.
SpaceX xAI merger
As per a recent Reuters report, SpaceX has held discussions about merging with xAI, with the proposed structure potentially involving an exchange of xAI shares for SpaceX stock. The value, structure, and timing of any deal have not been finalized, and no agreement has been signed.
Musk appeared to acknowledge the report in a brief reply on X, responding “Yeah” to a post that described SpaceX as a future “Dyson Swarm company.” The comment references a Dyson Swarm, a sci-fi megastructure concept that consists of a massive network of satellites or structures that orbit a celestial body to harness its energy.
Reuters noted that two entities were formed in Nevada on January 21 to facilitate a potential transaction for the possible SpaceX-xAI merger. The discussions remain ongoing, and a transaction is not yet guaranteed, however.
AI and space infrastructure
A potential merger with xAI would align with Musk’s stated strategy of integrating artificial intelligence development with space-based systems. Musk has previously said that space-based infrastructure could support large-scale computing by leveraging continuous solar energy, an approach he has framed as economically scalable over time.
xAI already has operational ties to Musk’s other companies. The startup develops Grok, a large language model that holds a U.S. Department of Defense contract valued at up to $200 million. AI also plays a central role in SpaceX’s Starlink and Starshield satellite programs, which rely on automation and machine learning for network management and national security applications.
Musk has previously consolidated his businesses through share-based transactions, including Tesla’s acquisition of SolarCity in 2016 and xAI’s acquisition of X last year. Bloomberg has also claimed that Musk is considering a merger between SpaceX and Tesla in the future.
Tesla confirms that it finally solved its 4680 battery’s dry cathode process
Tesla Giga Texas to feature massive Optimus V4 production line
