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Tesla Semi production could kick battery cell production into overdrive

Elon Musk: Tesla Semi deliveries to Pepsi Dec 1

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The Tesla Semi could face battery production limits as cell production fights already high demand.

Tesla has long faced an overarching problem, too much demand, and too little supply. No other car maker on the planet can say that there are multi-month (and sometimes year) long waiting lists for every vehicle they manufacture. But as Tesla hopes to introduce the Tesla Semi by the end of the year, they may only exacerbate their already supply-constrained production numbers.

Breaking it down by the numbers gives a better picture of the battery cell issue the Tesla Semi could face. Tesla’s 4680 cells each have an energy capacity of 98Wh; for context, 828 cells are needed to make a single Tesla Model Y with an 81.1kWh battery. With this capacity-per-cell spec and the specs that have been published by Tesla about the Tesla Semi, we can estimate the capacity of the truck’s (likely enormous) battery.

The Tesla website states that the Tesla Semi, while fully laden, will have a max range of 500 miles and use under 2kWh per mile. Assuming a worst-case scenario where the truck uses exactly 2kWh per mile for 500 miles, the Tesla Semi would have a battery capacity of 1000kWh. And even if the Tesla Semi could achieve 1kWh per mile, the battery would be 500kWh.

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At 1000kWh, or 1 million Wh, this would require 10,204 Tesla 4680 cells or 5102 cells for the 500kWh battery. This enormous amount of cells could be used on 12 Tesla Model Y batteries.

Perhaps more interestingly, from the battery capacity, you can also infer the charging speed that Tesla will aim for. The Tesla Semi site advertises charging “up to 70% of range in 30 minutes.” Assuming the 1000kWh battery, and even if Tesla is referring to charging from 10% to 70% (a 60% gain or 600kWh of energy), the charger would have to output 1,200kWh (1.2MWh) of power to achieve that or 600kWh for the 500kWh battery.

However, this leads to more questions than answers. Will Tesla cap Tesla Semi production to protect their consumer offerings? Will Tesla consumer vehicles shift away from 4680 cells? Or will Tesla vastly expand battery cell production to keep up with demand for all of its products? Tesla has not indicated any changes, but facing brutal math, they may be forced to make some hard decisions.

What do you think of the article? Do you have any comments, questions, or concerns? Shoot me an email at william@teslarati.com. You can also reach me on Twitter @WilliamWritin. If you have news tips, email us at tips@teslarati.com!

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Will is an auto enthusiast, a gear head, and an EV enthusiast above all. From racing, to industry data, to the most advanced EV tech on earth, he now covers it at Teslarati.

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Tesla China posts strong February wholesale growth at Gigafactory Shanghai

The update was shared by Tesla observers on social media platform X, citing monthly China Passenger Car Association (CPCA) data.

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Credit: Grace Tao/Weibo

Tesla China sold 58,599 vehicles wholesale in February, reflecting strong year-over-year growth. The figure includes both domestic deliveries in China and vehicles exported to international markets.

The update was shared by Tesla observers on social media platform X, citing monthly China Passenger Car Association (CPCA) data.

Tesla’s February wholesale result represents a 91% increase year over year, compared with 30,688 vehicles in February 2025. Month over month, the result was down 15.2% from January, when Tesla China recorded 69,129 wholesale units.

The February total reflects combined sales of the Model 3 and Model Y produced at Gigafactory Shanghai. The facility produces the two vehicles for both domestic sales and exports.

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Gigafactory Shanghai continues to serve as Tesla’s primary vehicle export hub, supplying vehicles to markets across Asia and Europe. Data compiled by Tesla watchers shows that 18,485 vehicles were sold domestically in China in January 2026, while exports accounted for 50,644 units during the same period.

Tesla has also been extending financing programs in China as it pushes to strengthen domestic demand. The company recently extended its seven-year ultra-low-interest and five-year interest-free financing programs through March 31, marking the second extension of the promotion this year.

The financing initiative was first introduced on January 6 as a strategy aimed at offsetting higher ownership costs ahead of China’s planned 5% NEV purchase tax in 2026. The promotion was originally scheduled to expire at the end of January before being extended to February and then again through the end of the first quarter.

Tesla’s efforts come amid growing competition in China’s EV market. According to data compiled by CNEV Post, Tesla’s 2025 retail sales in China reached 625,698 vehicles, representing a 4.78% year-over-year decline. Part of that decline was linked to the Model Y changeover to its updated variant in early 2025, which temporarily reduced deliveries during the transition period.

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Tesla Model Y L spotted on transport trucks in Australia

One of the sightings was reported along Victoria Parade in Melbourne, and it showed multiple Model Y L vehicles on a transport carrier. 

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Tesla’s upcoming Model Y L has been spotted on transport trucks in Australia. Sightings of the six-seat extended wheelbase Model Y variant have been reported on social media platform X by members of the Australian Tesla community.

One of the sightings was reported along Victoria Parade in Melbourne, and it showed multiple Model Y L vehicles on a transport carrier. 

The sighting follows earlier observations by Tesla enthusiasts in Sydney, where a covered vehicle believed to be a Model Y L was spotted at a Supercharger.

The Sydney sighting drew attention after observers noted that the vehicle’s tare weight appeared to match the ADR approval listing for the Model Y L, suggesting it could indeed be the extended wheelbase variant of the electric SUV.

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Tesla has previously confirmed that the Model Y L will launch in Australia and New Zealand in 2026. The confirmation was reported by techAU following a media release from Tesla Australia and New Zealand.

The Model Y L expands the existing Model Y lineup with seating for six passengers. The vehicle features a longer body compared with the standard Model Y in order to accommodate a spacious second and third row.

Tesla has opted for a 2-2-2 seating configuration instead of a traditional seven-seat layout for the Model Y L. The design includes two individual seats in the middle row to provide easier access to the third row and additional passenger space.

Tesla Australia and New Zealand has also stated that the Model Y L will be covered under the company’s updated warranty structure beginning in 2026.

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Tesla has not yet announced pricing or official range figures for the Model Y L in Australia.

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Elon Musk shares timeframe for X Money early public access rollout

X Money is expected to enable financial transactions within the app, expanding the platform’s capabilities beyond social media features.

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Credit: UK Government, CC BY 2.0 , via Wikimedia Commons

Elon Musk has stated that X Money, the digital payments system being developed for social media platform X, is expected to enter early public access next month. 

The update was shared by Musk in a post on X. “𝕏 Money early public access will launch next month,” Musk wrote in his post.

As noted in a Reuters report, X Money is being developed as a digital payment service that’s directly integrated into the X platform. 

The system is expected to enable financial transactions within the app, expanding the platform’s capabilities beyond social media features.

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Musk has previously discussed plans to introduce payments and financial services as part of X’s broader development.

Since acquiring the platform in 2022, Musk has discussed expanding X to include a range of services such as messaging, media, and financial tools.

Elon Musk has shared his goal of transforming X into an “everything app.” During a previous podcast interview with members of the Tesla community, Musk mused about turning X into something similar to China’s WeChat, which allows users to shop, pay, communicate, and perform a variety of other tasks.

“In China, you do everything in WeChat… it’s kickass… Outside of China, there’s nothing like it, people live on one app. My idea would be like how about if we just copy WeChat,” Musk joked at the time.

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To prepare for the rollout of X Money, X has partnered with payment company Visa to support the development of payment services for the platform’s users. The move could allow X to tap into the growing demand for digital and in-app financial transactions as the company builds additional services around its existing user base.

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