Tesla Sweden is seemingly facing its toughest challenge yet in its ongoing conflict with trade union IF Metall. As per recent reports, sympathy strikes from the Swedish Union for Service and Communications Employees (Seko) and the Electricians Union have successfully put a stop to Tesla Sweden’s expansion of its Supercharger Network.
As per a report from Dagens Arbete (DA), Tesla Sweden currently has plans to build about 35 new Supercharger stations in the coming years, from Malmö in the south to Kiruna in the north. This 2024, the electric vehicle maker has been planning to open 20 new Supercharger sites. These plans appear to have been put on hold for now since Seko’s members have stopped connecting Tesla’s Superchargers to local power grids. Seko announced on March 4 that its members will no longer connect Tesla Superchargers to the local power grid, and on March 20, 2024, the Electricians Union expanded its sympathy strike to include new Tesla Supercharger installations.
Janne Halvarsson, group manager at Seko Mellannorrland, stated that he was recently at a new Tesla Supercharger site just north of Sundsvall. As per Halvarsson, the Sundsvall site will probably be the last new Tesla Supercharger for some time, or at least until Tesla Sweden and IF Metall resolve their conflict. “It was connected the week before our blockade started. We had full control of it. I was there myself to see that everything went right,” he said.
IF Metall and its allies have initiated a number of efforts designed to disrupt and stop Tesla Sweden, but the electric vehicle maker has so far been able to bypass the groups’ strikes and blockades. Halvarsson, however, noted that Tesla Sweden will likely find it much harder to deal with the unions’ initiatives against its Supercharger Network. As per Dagens Arbete, the electricity grids are run as local monopolies in Sweden. For example, in Sundsvall, where Tesla’s possible last Supercharger was activated, Sundsvall Elnät AB owns the power infrastructure.
Thus, there is usually only one power grid owner in each geographical area, and only these electricity grid owners are permitted to connect an installation like a Tesla Supercharger to the grid. If the network owner happens to have a collective agreement with Seko, then it would likely deny power to new Tesla Supercharger stations in their respective areas. “I see it as an impossibility to complete this. The signing of collective agreements among the electricity network companies is high. Many of the companies are owned by the municipalities and there are usually collective agreements,” Halvarsson said.
Ann-Charlotte Kling, chairman of Seko Södra, stated that such a scenario has already happened to a Tesla Supercharger in Ljungby in Småland. The Ljungby Tesla Supercharger site features 20 stalls and is ready for activation, but it has not been connected to the grid yet. “The cables are buried, but there is no electricity in them. And there will be no current in them as long as this conflict continues. They simply will not be connected to the electricity grid,” Kling said.
The local electricity company in the area, Ljungby Energi, has confirmed that it is not providing power to the Tesla Supercharger site due to the ongoing conflict between the EV maker and IF Metall. Network manager Jan Olsson described the situation as follows. “The cable is not connected either at their end or in our cables. It will be like this as long as the conflict lasts. Our electricians are connected to Seko,” Olsson noted.
Don’t hesitate to contact us with news tips. Just send a message to simon@teslarati.com to give us a heads up.
Elon Musk
Elon Musk’s xAI brings 1GW Colossus 2 AI training cluster online
Elon Musk shared his update in a recent post on social media platform X.
xAI has brought its Colossus 2 supercomputer online, making it the first gigawatt-scale AI training cluster in the world, and it’s about to get even bigger in a few months.
Elon Musk shared his update in a recent post on social media platform X.
Colossus 2 goes live
The Colossus 2 supercomputer, together with its predecessor, Colossus 1, are used by xAI to primarily train and refine the company’s Grok large language model. In a post on X, Musk stated that Colossus 2 is already operational, making it the first gigawatt training cluster in the world.
But what’s even more remarkable is that it would be upgraded to 1.5 GW of power in April. Even in its current iteration, however, the Colossus 2 supercomputer already exceeds the peak demand of San Francisco.
Commentary from users of the social media platform highlighted the speed of execution behind the project. Colossus 1 went from site preparation to full operation in 122 days, while Colossus 2 went live by crossing the 1-GW barrier and is targeting a total capacity of roughly 2 GW. This far exceeds the speed of xAI’s primary rivals.
Funding fuels rapid expansion
xAI’s Colossus 2 launch follows xAI’s recently closed, upsized $20 billion Series E funding round, which exceeded its initial $15 billion target. The company said the capital will be used to accelerate infrastructure scaling and AI product development.
The round attracted a broad group of investors, including Valor Equity Partners, Stepstone Group, Fidelity Management & Research Company, Qatar Investment Authority, MGX, and Baron Capital Group. Strategic partners NVIDIA and Cisco also continued their support, helping xAI build what it describes as the world’s largest GPU clusters.
xAI said the funding will accelerate its infrastructure buildout, enable rapid deployment of AI products to billions of users, and support research tied to its mission of understanding the universe. The company noted that its Colossus 1 and 2 systems now represent more than one million H100 GPU equivalents, alongside recent releases including the Grok 4 series, Grok Voice, and Grok Imagine. Training is also already underway for its next flagship model, Grok 5.
Elon Musk
Tesla AI5 chip nears completion, Elon Musk teases 9-month development cadence
The Tesla CEO shared his recent insights in a post on social media platform X.
Tesla’s next-generation AI5 chip is nearly complete, and work on its successor is already underway, as per a recent update from Elon Musk.
The Tesla CEO shared his recent insights in a post on social media platform X.
Musk details AI chip roadmap
In his post, Elon Musk stated that Tesla’s AI5 chip design is “almost done,” while AI6 has already entered early development. Musk added that Tesla plans to continue iterating rapidly, with AI7, AI8, AI9, and future generations targeting a nine-month design cycle.
He also noted that Tesla’s in-house chips could become the highest-volume AI processors in the world. Musk framed his update as a recruiting message, encouraging engineers to join Tesla’s AI and chip development teams.
Tesla community member Herbert Ong highlighted the strategic importance of the timeline, noting that faster chip cycles enable quicker learning, faster iteration, and a compounding advantage in AI and autonomy that becomes increasingly difficult for competitors to close.
AI5 manufacturing takes shape
Musk’s comments align with earlier reporting on AI5’s production plans. In December, it was reported that Samsung is preparing to manufacture Tesla’s AI5 chip, accelerating hiring for experienced engineers to support U.S. production and address complex foundry challenges.
Samsung is one of two suppliers selected for AI5, alongside TSMC. The companies are expected to produce different versions of the AI5 chip, with TSMC reportedly using a 3nm process and Samsung using a 2nm process.
Musk has previously stated that while different foundries translate chip designs into physical silicon in different ways, the goal is for both versions of the Tesla AI5 chip to operate identically. AI5 will succeed Tesla’s current AI4 hardware, formerly known as Hardware 4, and is expected to support the company’s Full Self-Driving system as well as other AI-driven efforts, including Optimus.
News
Tesla Model Y and Model 3 named safest vehicles tested by ANCAP in 2025
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025.
The Tesla Model Y recorded the highest overall safety score of any vehicle tested by ANCAP in 2025. The Tesla Model 3 also delivered strong results, reinforcing the automaker’s safety leadership in Australia and New Zealand.
According to ANCAP in a press release, the Tesla Model Y achieved the highest overall weighted score of any vehicle assessed in 2025. ANCAP’s 2025 tests evaluated vehicles across four key pillars: Adult Occupant Protection, Child Occupant Protection, Vulnerable Road User Protection, and Safety Assist technologies.
The Model Y posted consistently strong results in all four categories, distinguishing itself through a system-based safety approach that combines structural crash protection with advanced driver-assistance features such as autonomous emergency braking, lane support, and driver monitoring.

This marked the second time the Model Y has topped ANCAP’s annual safety rankings. The Model Y’s previous version was also ANCAP’s top performer in 2022.
The Tesla Model 3 also delivered a strong performance in ANCAP’s 2025 tests, contributing to Tesla’s broader safety presence across segments. Similar to the Model Y, the Model 3 also earned impressive scores across the ANCAP’s four pillars. This made the vehicle the top performer in the Medium Car category.
ANCAP Chief Executive Officer Carla Hoorweg stated that the results highlight a growing industry shift toward integrated safety design, with improvements in technologies such as autonomous emergency braking and lane support translating into meaningful real-world protection.
“ANCAP’s testing continues to reinforce a clear message: the safest vehicles are those designed with safety as a system, not a checklist. The top performers this year delivered consistent results across physical crash protection, crash avoidance and vulnerable road user safety, rather than relying on strength in a single area.
“We are also seeing increasing alignment between ANCAP’s test requirements and the safety technologies that genuinely matter on Australian and New Zealand roads. Improvements in autonomous emergency braking, lane support, and driver monitoring systems are translating into more robust protection,” Hoorweg said.