News
Tesla Giga Berlin’s final assembly line takes shape after new approval
Tesla Giga Berlin’s final assembly line is taking shape after the Brandenburg local government gave the automaker preliminary approval to begin installing “machines and aggregates (among other things for the assembly of interior fittings, cockpit, merging of chassis, engine) in the final assembly.”
The Brandenburg Ministry of Agriculture, Environment, and Climate Protection announced earlier today (via @gigafactory_4) that it has granted Tesla preliminary approval to install machines that will put the final aspects of vehicles together. Known as final assembly, this is where vehicles take their final shape. The car’s shape is put together, and the final touches, including interior elements and engines, are installed into the chassis. This is the final step before the vehicles are inspected and approved to be delivered to customers.
#LfU #Brandenburg hat heute heute die Zulassung des vorzeitigen Beginns für den Einbau von Maschinen & Aggregaten (u.a. zur Montage von Inneneinrichtungen, Cockpit, Zusammenführung von Fahrwerk, Motor) in der Endmontage bei #Tesla #GigaBerlin erteilt. pic.twitter.com/VzR16bRdjZ
— MLUK Brandenburg (@MLUKBrandenburg) May 19, 2021
The Tweet says (via Google Translate):
“LFU Brandenburg today granted the approval of the early start for the installation of machines & aggregates (e.g., for the assembly of interior fittings, cockpit, merging of chassis, engine) in the final assembly at Tesla Giga Berlin.”
Documents of the preliminary approval indicated that Tesla will be able to install machinery that relates to Trim, Chassis-Marriage, Final, End of Lind Testing, Glazing Line, Door Line, and Repairs.
Here you can read the content of the 13. preliminary approval for #GigaBerlin in german.https://t.co/UM2scFTxOW pic.twitter.com/B2f1muI1ic
— Giga Berlin / Gigafactory 4 (@gigafactory_4) May 19, 2021
Tesla plans to refine its manufacturing processes at the German plant to be the most accurate in its history. CEO Elon Musk commented yesterday that Tesla would be utilizing “microns not millimeters” as a guideline for the Model Y’s manufacturing, aiming to make the next-generation version of the vehicle the most precise yet.
The installation of the machinery into the plant gives the impression that production testing phases could begin soon. In Texas at Tesla’s Giga Texas facility, the company recently started testing the Giga Press, its massive casting machine that builds a single-piece casting of the Model Y’s rear chassis. Not only does the use of this massive machine help with production efficiency, but also with product rigidity and quality. It removed 69 parts, making the rear casting of the Model Y a single piece.
Tesla Model Y to use one-piece front casting in Germany: report
Tesla stated that it plans to begin limited production at Giga Berlin in late 2021. After Elon Musk visited the factory this week, he commented that he wished there was less bureaucracy in the approval process, but he still plans on production starting at the tail end of the year. Other local officials, like Brandenburg Economic Minister Jörg Steinbach, believe the production could begin soon. Steinbach has said on several occasions, including during an exclusive interview with Teslarati, that he expects the plant to get rolling in late-Summer or early-Autumn. With the approval for equipment to be installed in the plant, there is certainly an argument that Tesla could begin before the end of the year.
What do you think? Let us know in the comments below, or you can email me at joey@teslarati.com or Tweet me @KlenderJoey.
Elon Musk
Tesla confirmed HW3 can’t do Unsupervised FSD but there’s more to the story
Tesla confirmed HW3 vehicles cannot run unsupervised FSD, replacing its free upgrade promise with a discounted trade-in.
Tesla has officially confirmed that early vehicles with its Autopilot Hardware 3 (HW3) will not be capable of unsupervised Full Self-Driving, while extending a path forward for legacy owners through a discounted trade-in program. The announcement came by way of Elon Musk in today’s Tesla Q1 2026 earnings call.
🚨 Our LIVE updates on the Tesla Earnings Call will take place here in a thread 🧵
Follow along below: pic.twitter.com/hzJeBitzJU
— TESLARATI (@Teslarati) April 22, 2026
The history here matters. HW3 launched in April 2019, and Tesla sold Full Self-Driving packages to owners on the understanding that the hardware was sufficient for full autonomy. Some owners paid between $8,000 and $15,000 for FSD during that period. For years, as FSD’s AI models grew more demanding, HW3 vehicles fell progressively further behind, eventually landing on FSD v12.6 in January 2025 while AI4 vehicles moved to v13 and then v14. When Musk acknowledged in January 2025 that HW3 simply could not reach unsupervised operation, and alluded to a difficult hardware retrofit.
The near-term offering is more concrete. Tesla’s head of Autopilot Ashok Elluswamy confirmed on today’s call that a V14-lite will be coming to HW3 vehicles in late June, bringing all the V14 features currently running on AI4 hardware. That is a meaningful software update for owners who have been frozen at v12.6 for over a year, and it represents genuine effort to keep older hardware relevant. Unsupervised FSD for vehicles is now targeted for Q4 2026 at the earliest, with Musk describing it as a gradual, geography-limited rollout.
For HW3 owners, the over-the-air V14-lite update is welcomed, and the discounted trade-in path at least acknowledges an old obligation. What happens next with the trade-in pricing will define how this chapter ultimately gets written. If Tesla prices the hardware path fairly, acknowledges what early adopters are owed, and delivers V14-lite on the June timeline it committed to today, it has a real opportunity to convert one of the longest-running sore subjects among early adopters into a loyalty story.
Elon Musk
Tesla isn’t joking about building Optimus at an industrial scale: Here we go
Tesla’s Optimus factory in Texas targets 10 million robots yearly, with 5.2 million square feet under construction.
Tesla’s Q1 2026 Update Letter, released today, confirms that first generation Optimus production lines are now well underway at its Fremont, California factory, with a pilot line targeting one million robots per year to start. Of bigger note is a shared aerial image of a large piece of land adjacent to Gigafactory Texas, that Tesla has prominently labeled “Optimus factory site preparation.”
Permit documents show Tesla is seeking to add over 5.2 million square feet of new building space to the Giga Texas North Campus by the end of 2026, at an estimated construction investment of $5 billion to $10 billion. The longer term production target for that facility is 10 million Optimus units per year. Giga Texas already sits on 2,500 acres with over 10 million square feet of existing factory floor, and the North Campus expansion is being built to support multiple projects, including the dedicated Optimus factory, the Terafab chip fabrication facility (a joint Tesla/SpaceX/xAI venture), a Cybercab test track, road infrastructure, and supporting facilities.
Texas makes strategic sense beyond the existing infrastructure. The state’s tax structure, lower labor costs relative to California, and the proximity to Tesla’s AI training cluster Cortex 1 and 2, both located at Giga Texas and now totaling over 230,000 H100 equivalent GPUs, means the Optimus software stack and the factory producing the hardware will share the same campus. Tesla’s Q1 report also confirmed completion of the AI5 chip tape out in April, the inference processor designed specifically to power Optimus units in the field.
As Teslarati reported, the Texas facility is intended to house Optimus V4 production at full scale. Musk told the World Economic Forum in January that Tesla plans to sell Optimus to the public by end of 2027 at a price between $20,000 and $30,000, stating, “I think everyone on earth is going to have one and want one.” He has previously pegged long term demand for general purpose humanoid robots at over 20 billion units globally, citing both consumer and industrial use cases.
Investor's Corner
Tesla (TSLA) Q1 2026 earnings results: beat on EPS and revenues
Tesla (NASDAQ: TSLA) reported its earnings for the first quarter of 2026 on Wednesday afternoon. Here’s what the company reported compared to what Wall Street analysts expected.
The earnings results come after Tesla reported a miss on vehicle deliveries for the first quarter, delivering 358,023 vehicles and building 408,386 cars during the three-month span.
As Tesla transitions more toward AI and sees itself as less of a car company, expectations for deliveries will begin to become less of a central point in the consensus of how the quarter is perceived.
Nevertheless, Tesla is leaning on its strong foundation as a car company to carry forward its AI ambitions. The first quarter is a good ground layer for the rest of the year.
Tesla Q1 2026 Earnings Results
Tesla’s Earnings Results are as follows:
- Non-GAAP EPS – $0.41 Reported vs. $0.36 Expected
- Revenues – $22.387 billion vs. $22.35 billion Expected
- Free Cash Flow – $1.444 billion
- Profit – $4.72 billion
Tesla beat analyst expectations, so it will be interesting to see how the stock responds. IN the past, we’ve seen Tesla beat analyst expectations considerably, followed by a sharp drop in stock price.
On the same token, we’ve seen Tesla miss and the stock price go up the following trading session.
Tesla will hold its Q1 2026 Earnings Call in about 90 minutes at 5:30 p.m. on the East Coast. Remarks will be made by CEO Elon Musk and other executives, who will shed some light on the investor questions that we covered earlier this week.
You can stream it below. Additionally, we will be doing our Live Blog on X and Facebook.
Q1 2026 Earnings Call at 4:30pm CT https://t.co/pkYIaGJ32y
— Tesla (@Tesla) April 22, 2026
