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Tesla Gigafactory 1 to see Panasonic’s new battery lines and new Grohmann machines in Q4

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Tesla’s upcoming ramp this Q4 2018 is starting to look a lot more encouraging, as Gigafactory 1, the company’s battery and powertrain facility, is set to receive upgraded battery lines from Panasonic, as well as new machines from Grohmann Automation. With these upgrades in place, Tesla’s continued Model 3 push would likely be a lot smoother than the previous quarters.

It is no secret that the Model 3 production ramp has been difficult for Tesla. In an interview earlier this year, Elon Musk described the past twelve months as some of the most difficult and “painful” periods of his career. Despite being in “production hell” for the past year, though, Tesla has started hitting its stride with the manufacturing of the Model 3. This quarter alone, Tesla is aiming to produce 50,000-55,000 units of the electric car — a goal that even a longtime skeptic of the company believes is attainable at this point.

Inasmuch as Tesla would likely break its production records this Q3, the company is just around halfway done with its Model 3 ramp. Tesla expects to increase its output for the vehicle to 10,000 units per week sometime next year as it offers other trims like the $35,000 base Model 3, which will be fitted with a smaller battery pack. To accommodate this upcoming demand, Tesla’s Gigafactory 1 would need to be upgraded.

In a statement to Bloomberg, Tesla partner Panasonic Corp. has announced that it is poised to complete its planned upgrades to the facility’s battery cell production lines earlier than expected. Back in July, Panasonic announced that it would install three new battery cell production lines sometime at the “end of 2018,” but according to Yoshio Ito, head of Panasonic’s automotive business, the Japanese company is now aiming to complete the upgrades earlier than expected. Ito also noted that the bottleneck in Model 3 production had been the result of Panasonic’s challenges in meeting Tesla’s demand.

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“The bottleneck for Model 3 production has been our batteries. They just want us to make as many as possible,” Ito said.

The completion of Panasonic’s upcoming upgrades to Gigafactory 1’s battery cell production lines comes amidst the arrival of new machines from Tesla Grohmann Automation, which are designed to boost the electric car maker’s production capabilities. Updates on the new Grohmann machines were related by analysts from Worm Capital who went on a tour of Gigafactory 1 back in August. According to the analysts, Tesla head of investor relations Martin Viecha noted that upgrades from Grohmann, which are set to be sent to Gigafactory 1 by the end of Q3 or the beginning of Q4, would help module production become three times faster and three times cheaper.

“Grohmann Engineering will help module production become three times faster, and three times cheaper, according to Viecha. Their new system will be sent to the Gigafactory by the end of Q3 or beginning of Q4. The Grohmann machine will be in Zones 1, 2, 3, and Tesla will be receiving three machines. The process was designed to alleviate the previous bottleneck in module production which delayed Model 3 production significantly. The machine is already built, and points to the advantage Tesla will have in building future Gigafactories. They have learned many painful lessons, but have a solid blueprint for porting the factory across the world.”

Tesla’s demand for battery cells is set to increase within the coming quarters. As the company sets its sights on more ambitious targets, upgrades to Tesla’s key facilities like Gigafactory 1 could be the determining factor on whether the electric car maker can smoothly ramp production or not. With Panasonic’s upgraded battery cell production lines and the new Grohmann machines, Tesla’s Q4 ramp could very well be the company’s most impressive yet.

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Simon is an experienced automotive reporter with a passion for electric cars and clean energy. Fascinated by the world envisioned by Elon Musk, he hopes to make it to Mars (at least as a tourist) someday. For stories or tips--or even to just say a simple hello--send a message to his email, simon@teslarati.com or his handle on X, @ResidentSponge.

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California snubs Tesla in its newly passed EV incentive that favors Rivian and Lucid

California passed a $135 million EV incentive that rewards Rivian and Lucid while sidelining Tesla

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California just drew a line in the EV incentive sand to put Tesla on the wrong side of it. The state recently passed a $135 million program offering first-time electric vehicle buyers a direct incentive with no application required, but the rules were written in a way that leaves Tesla at a structural disadvantage compared to Rivian and Lucid.

The program caps eligible vehicles at $50,000 for new EVs and $25,000 for used ones. That pricing threshold rules out a significant portion of Tesla’s lineup, though some lower-priced Model 3 and Model Y configurations would still qualify. California-based automakers are exempt from the price cap entirely, regardless of what their vehicles cost. Rivian, headquartered in Irvine, and Lucid, based in the San Francisco Bay Area, both benefit from that exemption. Rivian’s R2 starts at roughly $45,000 but has versions above the cap. Lucid’s Air and Gravity start at $70,990 and $79,990 respectively, well above any threshold a non-California company would face.

California hits Tesla Cybercab and Robotaxi driverless cars with new law

Tesla built its reputation and a significant portion of its early market share in California, where EV adoption has consistently led the nation. The company operates its original factory in Fremont, California, and the state was home to Tesla’s headquarters for most of its existence. That changed in 2021 when Tesla moved its corporate headquarters to Austin, Texas. Since then, the relationship between the company and California Governor Gavin Newsom has been openly adversarial, with Musk and Newsom trading public criticism on multiple occasions.

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California’s EV incentive landscape has shifted repeatedly in recent years, and Tesla has previously lost eligibility for state-level programs as its vehicles exceeded income-adjusted price thresholds. The federal $7,500 EV tax credit, which Tesla models have qualified for and lost depending on policy cycles, is no longer available after it expired without renewal, making state-level programs more meaningful to buyers than they have been in years.

The practical impact for buyers is more nuanced than the headline suggests. California residents purchasing a Tesla under $50,000 for the first time can still access the incentive. But the exemption written for California-based manufacturers is a structural advantage that rewards where a company plants its headquarters flag rather than where it builds its products, and Tesla moved that flag to Texas.

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SpaceX’s newest logo confirms everything about what it’s become

SpaceX officially absorbed xAI under the SpaceXAI brand, completing the largest private merger in history.

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SpaceX made its corporate transformation official in May 2026 when Elon Musk posted on X that xAI would cease to exist as a standalone company. “xAI will be dissolved as a separate company, so it will just be SpaceXAI, the AI products from SpaceX,” he wrote.

A new SpaceXAI logo was announced today, visually embedding the xAI letters inside the SpaceX identity, which can be seen as a deliberate design choice that signals the merger is not a partnership but a full absorption and XAi a core function of the same company. The same way Starlink is not a separate brand but a SpaceX product. The announcement closed the loop on a process that began February 2, 2026, when SpaceX acquired xAI in the largest private merger in history, valued at $1.25 trillion. SpaceX at $1 trillion and xAI at $250 billion.


The reason SpaceX bought xAI was stated plainly by Musk at the time of the deal: to build orbital data centers. SpaceX had simultaneously filed with the FCC to launch up to one million satellites designed to function as AI compute nodes in low Earth orbit, escaping what Musk described as the energy constraints limiting AI development on Earth.

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xAI provided the AI software stack, with Grok, the X platform, and the Colossus supercomputer infrastructure in Memphis with over 220,000 NVIDIA GPUs, while SpaceX provided the rockets, Starlink, and the capital base to fund it. The two companies needed each other. xAI was burning $2.5 billion in losses on $250 million in revenue. SpaceX was generating an estimated $8 billion in profit on $15 billion in revenue and needed an AI narrative to command the valuation it was targeting for its IPO.

SpaceXAI just launched into your kitchen with their new app

What SpaceX has done, regardless of how the orbital AI vision ultimately plays out, is walk into a public market as something no company has been before: a rocket manufacturer, satellite internet provider, AI software company, social media platform, and supercomputer operator under one ticker. Whether that combination is worth $2 trillion depends entirely on which of those businesses you believe in most.

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Investor's Corner

Tesla challenges startups to score a gig inside its most advanced European factory

Tesla is challenging startups to bring their best battery tech directly to Gigafactory Berlin.

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Tesla has issued an open challenge to startups across Europe, inviting them to bring their best battery technology directly to the floor of Gigafactory Berlin. The program, called the JUNI x Tesla Battery Cell Giga Challenge, opened applications this month with a deadline of July 24, 2026, and is targeting startups with solutions that can make battery cell manufacturing faster, cheaper, safer, and more scalable at an industrial level.

The timing of the challenge is directly tied to Tesla’s most aggressive European battery investment yet. On May 12, 2026, Giga Berlin plant manager André Thierig announced a $250 million investment to scale the factory’s annual 4680 cell production capacity from 8 GWh to 18 GWh, more than doubling the previous target set just months earlier in December 2025. Thierig confirmed the expansion on X, saying the investment “will enable 18 GWh of annual 4680 cell production and create more than 1,500 new jobs.” Combined with a previously announced battery investment at the Grunheide site now approaches $1.2 billion.


The challenge is looking specifically for startups with proven solutions across five categories: materials, equipment, operations, automation, and artificial intelligence. Applications are screened directly by Tesla’s cell manufacturing team in Grunheide, and the strongest submissions move through technical discussions, a pitch day in front of Tesla stakeholders, and potentially a paid pilot project with the cell team. Tesla is not looking for ideas at concept stage. The program requires applicants to demonstrate working prototypes, test data, or prior pilots before being considered.

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The historical context matters here. Elon Musk first announced plans for what he called the world’s largest battery cell production facility alongside the Giga Berlin car factory back in 2020, targeting up to 250 GWh of annual capacity. Those plans were shelved in 2022 when Tesla shifted its battery investment focus to the United States to take advantage of Inflation Reduction Act incentives. The revival of cell production at Giga Berlin, now backed by over $1 billion in committed capital, represents a return to an ambition that was set aside for three years. As Teslarati has reported, the 4680 format is central to Tesla’s long-term cost reduction strategy across vehicles, energy storage, including the Tesla Semi and Cybercab.

By opening the challenge to outside startups, Tesla is acknowledging that reaching 18 GWh at Grunheide will require technology it does not currently have in-house, and it is willing to pay for the right solutions. For a startup in the battery supply chain, a paid pilot with Tesla’s European cell team is as close to a direct commercial path as the industry offers.

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