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Tesla supercharges 4680 battery development at Giga Berlin with new timeline

(Credit: Tesla)

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Tesla’s Giga Berlin production facility will revolutionize the electric automaker’s presence in the highly-concentrated European electric vehicle market. While Tesla holds considerable advantages in EV tech, pricing, range, and performance, it holds another considerably important element that determines a company’s ability to control pricing: battery production. With Tesla planning to manufacture its newly-detailed 4680 cells at the Berlin Gigafactory within two years, according to Economy Minister Jörg Steinbach, the company is setting the stage to infiltrate the intensely-competitive European EV market with the best and most affordable electric cars on the continent in record time.

After being approved for a slice of the $3.5 billion assistance package for the development of Giga Berlin’s 4680 battery plant, Tesla is set in a prime position to dominate the European battery production market. CATL and BASF SE both have large-scale battery manufacturing projects in Germany already, but Giga Berlin’s plant could displace them as Elon Musk once said it could be the biggest in the world.

During the 2020 European Battery Conference in November 2020, Musk said:

“I think it will be the largest. It would be capable of over 100 GWh hours per year of production and then possibly going to 200 to 250. I’m pretty confident at that point it would be the largest battery-cell plant in the world.”

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And Tesla will need it. After coming off of a record year in deliveries and production figures, Tesla is continuing to ramp scalability as it tackles international markets for the first time in its history. After expanding to China with its Giga Shanghai plant, which began delivering cars in January 2020, Tesla had already started developing the Giga Berlin property by excavating the grounds and clearing obstacles that were there previously. Now, the factory is well underway and is expected to begin producing cars this Summer.

There still is no exact timeline for the 4680 battery plant, as it could take several years to figure out supply chain details from suppliers to Berlin. Tesla is also still figuring out the manufacturing processes of the 4680 cell at its Kato Road facility in Northern California. Elon Musk has said in the past that 4680 cells have been in working vehicles for some time, but at what scale? Only Tesla knows.

However, Jörg Steinbach, a vocal supporter of Tesla’s Berlin facility, now says the plant could open in two years, Bloomberg reported.

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Tesla’s monster 4680 battery plant in Giga Berlin receives federal gov’t pre-approval

Despite regular hurdles to jump through, Tesla has had assistance from politicians all over Germany. With Steinbach’s support, another Economic Minister, Peter Altmaier, also extended his hand to the electric automaker, offering any help he can to expedite the factory’s construction. Environmental concerns, along with complaints from local citizens, have tied up Tesla from time to time at the factory. Still, construction has been moving along at an impressive rate since the official groundbreaking.

“You have to sometimes translate the culture of our approval procedures, which are also strongly influenced by environmental protection,” Steinbach said.

It is crucial for Tesla to open Giga Berlin so it can expand its outreach in the most EV-concentrated region on Earth. Steinbach says he is “totally relaxed” regarding the plant’s ultimate approval. He still expects EVs to roll off the line in July.

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After the 4680 cell plant does open, Tesla will be able to scale-back costs of its EVs. Currently buying many cells from third-party suppliers, Tesla will still do that for the foreseeable future, according to Musk. However, creating more battery cells will decrease the shortage of batteries, making them less expensive and, at the same time, decreasing the price of Tesla’s cars. Because of this important point, the 4680 facility is of utmost importance.

“This project is given top priority,” Steinbach said.

Joey has been a journalist covering electric mobility at TESLARATI since August 2019. In his spare time, Joey is playing golf, watching MMA, or cheering on any of his favorite sports teams, including the Baltimore Ravens and Orioles, Miami Heat, Washington Capitals, and Penn State Nittany Lions. You can get in touch with joey at joey@teslarati.com. He is also on X @KlenderJoey. If you're looking for great Tesla accessories, check out shop.teslarati.com

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One of Tesla’s biggest threats just got banned in the U.S.

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In a major development that will inevitably strengthen Tesla’s dominant position in the American EV market, Polestar has been effectively banned from selling new vehicles in the United States, starting with the 2027 model year.

The U.S. Department of Commerce denied Polestar authorization under the Connected Vehicle Rule, which prohibits vehicles containing certain connected technologies (Cellular, Wi-Fi, Bluetooth, etc.) linked to China or Russia due to national security risks, including potential data collection on American drivers.

Polestar, which is majority-owned by China’s Geely Holding, could not obtain the required exemption despite producing some models domestically.

Polestar confirmed it will sell off any remaining inventory of the Polestar 3 and Polestar 4 models, while continuing service and warranty support for existing customers. No new models or major refreshes will reach U.S. buyers, and the company is pivoting its growth strategy to Europe, where it already generates the vast majority of its sales.

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The outcome removes a direct premium EV competitor that had positioned itself as a stylish, performance-oriented alternative to Tesla’s lineup. The Polestar 2 challenged the Model 3, while the Polestar 3 and 4 targeted segments overlapping with the Model Y and upcoming Tesla offerings. Polestar’s U.S. sales had already been sluggish amid intense competition and slower demand, representing just 6 percent of its global volume in the first quarter of 2026.

While Polestar was not on Tesla’s level in the U.S., it still places a dent in the evergrowing field of Tesla competitors in the country, where it has long dominated EV sales.

Tesla faces none of these hurdles. As a U.S.-founded and U.S.-headquartered company with major manufacturing in Fremont, Austin, and Nevada, Tesla’s vehicles are built with compliant domestic and allied supply chains. Its Full Self-Driving technology, over-the-air software updates, and vertically integrated ecosystem were developed entirely in-house without foreign ownership entanglements that trigger national security reviews, at least in the U.S.

Of course, it did face a similar threat in China a few years back:

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Elon Musk responds to reports of Tesla ban among China’s military over security concerns

The Connected Vehicle Rule, first advanced under the prior administration and upheld under the current one, is part of a broader U.S. effort to protect the domestic auto industry and critical technology from Chinese influence. High tariffs on Chinese-made EVs and related restrictions have already reshaped the market. Tesla benefits directly: it avoids these barriers while continuing to lead in U.S. EV sales volume, Supercharger network expansion, and energy storage integration.

By clearing Polestar from the new-vehicle playing field, the policy reduces competitive pressure in the premium and performance EV segments where Tesla has invested billions. American consumers seeking cutting-edge electric vehicles now have one fewer option tied to foreign adversaries — and one clearer path to the market leader that has driven the EV transition from the start.

For Tesla, this is more than regulatory relief. It is a strategic tailwind that reinforces its position as America’s premier EV innovator at a time when domestic manufacturing and technological independence matter most.

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Tesla Cybercab stands to gain from new Trump autonomy rules

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Credit: Teslarati

Tesla Cybercab stands to gain from new rules that the Trump Administration is aiming to enforce on autonomous vehicles. On Thursday, NHTSA, under the Trump Administration’s U.S. Department of Transportation, commenced rulemaking on the Federal Motor Vehicle Safety Standards (FMVSS).

This effort aims to eliminate the mandate for manual brake pedals in vehicles that are designed to be driven exclusively by automated driving systems. This would impact the Tesla Cybercab, which the company has stated would operate without a steering wheel or pedals.

Tesla Cybercab launch is imminent after latest sighting at Giga Texas

The Trump Administration is looking to revise FMVSS No. 135, which requires standard braking systems on light-duty vehicles.

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Currently, the regulation requires light-duty cars to use traditional manual braking systems that allow operators to slow the vehicle. With the advent of self-driving in the U.S., these regulations need updating, and these are the changes that could come to FMVSS No. 135:

  • Removes requirements for hand- or foot-operated brake controls for vehicles designed never to be operated by a human. Existing rules still apply to AVs that retain manual controls.
  • All subject vehicles must still meet the same stopping distance performance criteria via alternative testing procedures.
  • While this update ensures AVs can physically stop when commanded, NHTSA is separately developing safety performance requirements for AVs in real-world driving scenarios.
  • NHTSA will continue to use its broad defect enforcement authority to investigate unsafe ADS behavior and oversee recalls.

As autonomy becomes a greater part of passenger travel, these types of rule adjustments will be more than reasonable. It will give manufacturers the ability to self-certify their vehicles and avoid any red tape that could ultimately delay the deployment of these vehicles.

Administrators are also incredibly excited about the opportunity to play a role in the advancement of self-driving vehicles.

“We are at the cusp of the greatest technological revolution in vehicle technology since the innovation of the Model T,” NHTSA Administrator Jonathan Morrison said. “If we want America to lead the way, we have to reimagine our regulatory framework. That’s why under Secretary Sean Duffy’s AV Framework, NHTSA is tearing down pointless barriers to innovative designs while strengthening the fundamental safety requirements that matter and holding AV developers accountable for safe performance.”

The Cybercab entered mass production at Gigafactory Texas in April. Tesla ultimately plans to push the vehicle into its Robotaxi fleet, potentially when frameworks like these are established.

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Tesla plans production boost at Giga Berlin following rebound in Europe

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Credit: Andre Thierig | X

Tesla plans to boost production at its Gigafactory Berlin plant in Germany following a sharp rebound in sales and demand in Europe after a softer 2025.

The plans put Tesla in a better position to compete with strengthening companies in Europe and potentially other markets; demand indicators show Tesla is much better off than in 2025.

Last year was a tough year for Tesla in terms of overall demand in Europe. The company produced over 200,000 vehicles at the German plant last year, a soft figure compared to the 375,000 vehicles Tesla lists as its current capacity at the factory.

Tesla’s overall European sales dropped significantly last year due to a variety of factors. However, sales are rebounding, and demand is strong once again, and only getting stronger. Tesla is now planning to bump production of Model Y vehicles at Giga Berlin upward by about 20 percent. It will also bring 1,000 new jobs to the plant.

Tesla confirmed the details of its planned production expansion in Germany this morning. It is a strategy to keep up with strengthening demand.

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In Q1, Tesla saw a record 61,000 vehicles produced at Giga Berlin. European registrations rebounded sharply, with Model Y seeing 117 percent increases in March 2026 compared to last year. Germany alone saw stark increases, with a quadrupling in registrations to 9,252 units.

This trend continued in other key European markets, including France, Denmark and Sweden. Tesla registrations were up over 46 percent in some of these markets, and Model Y continued its trend as a top BEV in the market.

Demand has been recovering strongly in 2026, giving Tesla a reason to expand production efforts at the factory. These increases signal management’s confidence in sustained or growing European pull for Berlin-built vehicles.

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