News
Swedish union’s refusal to activate Tesla Superchargers under investigation
Recent reports have emerged stating that Sweden’s Energy Market Inspectorate is currently investigating if the country’s electricity companies are not violating any laws by blocking Tesla Superchargers from being connected to the grid.
Tesla Superchargers and sympathy strikes:
- IF Metall’s strike against Tesla Sweden has been ongoing since late October 2023.
- While Tesla Sweden has been able to find workarounds for several of the unions’ protests and blockades, some sympathy measures from IF Metall’s allies have caused headaches for Tesla Sweden.
- The most notable of these is the sympathy strike from the Electricians’ Union, which resulted in the activation of new Tesla Superchargers being blocked. These include Superchargers that are already completed and ready to be activated.
- This resulted in an incident earlier this month when electric vehicle owners ended up waiting in long lines for available Superchargers across Sweden. This was despite Tesla Sweden having more than 100 Supercharger stalls ready to be activated.
- In Sweden, Tesla Superchargers are used not just by Tesla owners, but by drivers of non-Tesla electric vehicles as well.
The investigation:
- As per previous reports, local energy companies typically deny the connections of installations like EV charging stations due to issues like lack of network capacity or other “specific reasons.”
- It remains to be seen if the unions’ protests against Tesla Sweden qualify as “specific reasons.”
- Jerker Sidén, an analyst at the Energy Market Inspectorate, noted that the agency currently has an “ongoing review case in this matter,” as stated in a CarUp report.
- Sidén also noted that the Inspectorate is looking into whether electricity companies are obliged to activate Tesla’s completed Superchargers.
- The analyst estimated that the investigation into the matter may be completed in early 2025.
- “The Electricians’ Association as such does not commit any crime by taking sympathy measures. This is because we don’t really have any supervisory responsibility towards them. On the other hand, the electricity network companies in Sweden are covered by regulations that fall under our supervisory responsibility. One of these provisions is that the grid companies have an obligation to connect facilities to their electricity grids upon request unless there are special reasons.
- “There are also provisions that the connection must take place within a reasonable time. However, there is relatively little guidance as to what this type of special reason could be and we have not previously decided a similar issue, which means that we cannot currently answer whether the regulations are followed or not,” Sidén noted.
The unions’ stance:
- Mikael Pettersson, head of negotiations at the Electricians’ Union, maintained that its sympathy measure against Tesla Superchargers will continue until further notice or until IF Metall secures a collective agreement with the electric vehicle maker.
- “IF Metall has requested sympathy measures for its endeavor to sign a collective agreement for its members at Tesla’s company in Sweden. The Swedish Electricians’ Union organizes the installation industry for electricians and works daily with signing collective agreements with employers who employ electricians. It is one of the cornerstones of a functioning labor market model, which has been in place since 1906. The hope is that Tesla’s Swedish company signs a collective agreement with IF Metall as soon as possible,” Pettersson noted.


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Elon Musk
Tesla confirms that work on Dojo 3 has officially resumed
“Now that the AI5 chip design is in good shape, Tesla will restart work on Dojo 3,” Elon Musk wrote in a post on X.
Tesla has restarted work on its Dojo 3 initiative, its in-house AI training supercomputer, now that its AI5 chip design has reached a stable stage.
Tesla CEO Elon Musk confirmed the update in a recent post on X.
Tesla’s Dojo 3 initiative restarted
In a post on X, Musk said that with the AI5 chip design now “in good shape,” Tesla will resume work on Dojo 3. He added that Tesla is hiring engineers interested in working on what he expects will become the highest-volume AI chips in the world.
“Now that the AI5 chip design is in good shape, Tesla will restart work on Dojo3. If you’re interested in working on what will be the highest volume chips in the world, send a note to AI_Chips@Tesla.com with 3 bullet points on the toughest technical problems you’ve solved,” Musk wrote in his post on X.
Musk’s comment followed a series of recent posts outlining Tesla’s broader AI chip roadmap. In another update, he stated that Tesla’s AI4 chip alone would achieve self-driving safety levels well above human drivers, AI5 would make vehicles “almost perfect” while significantly enhancing Optimus, and AI6 would be focused on Optimus and data center applications.
Musk then highlighted that AI7/Dojo 3 will be designed to support space-based AI compute.
Tesla’s AI roadmap
Musk’s latest comments helped resolve some confusion that emerged last year about Project Dojo’s future. At the time, Musk stated on X that Tesla was stepping back from Dojo because it did not make sense to split resources across multiple AI chip architectures.
He suggested that clustering large numbers of Tesla AI5 and AI6 chips for training could effectively serve the same purpose as a dedicated Dojo successor. “In a supercomputer cluster, it would make sense to put many AI5/AI6 chips on a board, whether for inference or training, simply to reduce network cabling complexity & cost by a few orders of magnitude,” Musk wrote at the time.
Musk later reinforced that idea by responding positively to an X post stating that Tesla’s AI6 chip would effectively be the new Dojo. Considering his recent updates on X, however, it appears that Tesla will be using AI7, not AI6, as its dedicated Dojo successor. The CEO did state that Tesla’s AI7, AI8, and AI9 chips will be developed in short, nine-month cycles, so Dojo’s deployment might actually be sooner than expected.
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.