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Tesla battery production to increase with new $100m Panasonic investment

Credit: YouTube | Portable Electric Vehicle

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Tesla has received a $100 million investment from Panasonic to increase battery production at the automaker’s Gigafactory 1 manufacturing facility in Sparks, Nevada.

The Gigafactory 1 battery plant, often referred to as Giga Nevada, will increase by one production line to 14 total lines because of the investment. It will increase production capacity by 10% and will bring Giga Nevada’s production rate to 39 gigawatt-hours per year.

Panasonic President Kazuhiro Tsuga stated in May 2019 that Giga Nevada had achieved a theoretical capacity of 35 gigawatt-hours per year, but utilization levels had resulted in 24 gigawatt-hour output.

The expansion will be the first to ever occur at Giga Nevada since it started mass-producing battery cells in January 2017, The Nikkei Asian Review reported. The batteries that are produced at the plant will also increase in storage capacity by 5% starting in September, Panasonic said.

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The increase in cell storage capacity contributes to Tesla’s desire to increase its 2710 battery cell density by 20% within the next five years.

In May, Reuters reported that Tesla and Panasonic were in discussions to begin expanding Giga Nevada because of an increase in demand for the automaker’s electric cars.

“We are seeing strong demand from Tesla,” Panasonic Chief Financial Officer Hirokazu Umeda said during an earnings briefing on May 18. “We are in discussions right now.”

Panasonic lost its status as Tesla’s exclusive battery supplier after LG Chem was chosen to manufacture cells for the company’s China-made Model 3 sedan that is produced at Giga Shanghai. Additionally, Panasonic and Tesla ended their partnership at Giga New York, where the company manufactures its solar products.

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Tesla has experienced an increase in demand since the beginning of 2020, adding to the company’s ever-growing fleet of sustainable electric vehicles. After the Model 3 made Tesla a mass-market company because of the car’s affordable pricing points, the automaker released a second vehicle, the Model Y, which was also priced for more people to be able to purchase.

Tesla’s increase in battery production has contributed to the drop in pricing for its cars. As cell manufacturing continues to increase, electric vehicles will begin to reach price parity with gas-powered automobiles.

Demand for Tesla’s EVs has led to the company expanding its production facilities to the already functioning Giga Shanghai in China and the under-construction Giga Berlin in Germany. In the United States, Tesla announced during its Q2 Earnings Call that it would be building a new plant in Austin, Texas, which would handle vehicle production for customers in the Eastern half of North America.

With Tesla’s annual production capacity for its vehicles set to exceed 1 million cars in 2021, the capacity for battery production is also likely to increase, according to Panasonic officials.

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Tesla will hold a “Battery Day” event on September 22, where it will detail developments and advancements it made in its cells. Rumors have spread that indicate Tesla will unveil a million-mile capable battery, but these rumors are unconfirmed

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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Tesla seeks approval to test FSD Supervised in new Swedish city

Tesla has applied to conduct local Full Self-Driving (Supervised) testing in the city of Jönköping, Sweden.

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Credit: Grok Imagine

Tesla has applied to conduct local Full Self-Driving (Supervised) testing in the city of Jönköping, Sweden.

As per local outlet Jönköpings-Posten, Tesla has contacted the municipality with a request to begin FSD (Supervised) tests in the city. The company has already received approval to test its Full Self-Driving (Supervised) software in several Swedish municipalities, as well as on the national road network.

Sofia Bennerstål, Tesla’s Head of Public Policy for Northern Europe, confirmed that an application has been submitted for FSD’s potential tests in Jönköping.

“I can confirm that we have submitted an application, but I cannot say much more about it,” Bennerstål told the news outlet. She also stated that Tesla is “satisfied with the tests” in the region so far.

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The planned tests in Jönköping would involve a limited number of Tesla-owned vehicles. Trained Tesla safety drivers would remain behind the wheel and be prepared to intervene if necessary.

Tesla previously began testing in Nacka municipality after receiving local approval. At the time, the company stated that cooperation between authorities, municipalities, and industry enables technological progress and helps integrate future transport systems into real-world traffic conditions, as noted in an Allt Om Elbil report.

If approved, Jönköping would become the latest Swedish municipality to allow local Full Self-Driving (Supervised) testing.

Tesla’s Swedish testing program is part of the company’s efforts to validate its supervised autonomous driving software in everyday traffic environments. Municipal approvals allow Tesla to gather data in urban settings that include roundabouts, complex intersections, and mixed traffic conditions.

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Sweden has become an increasingly active testing ground for Tesla’s driver-assistance software in Europe, with regulatory coordination between local authorities and national agencies enabling structured pilot programs.

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Microsoft partners with Starlink to expand rural internet access worldwide

The update was shared ahead of Mobile World Congress.

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Credit: Starlink/X

Microsoft has announced a new collaboration with Starlink as part of its expanding digital access strategy, following the company’s claim that it has extended internet connectivity coverage to more than 299 million people worldwide.

The update was shared ahead of Mobile World Congress, where Microsoft detailed how it surpassed its original goal of bringing internet access to 250 million people by the end of 2025.

In a blog post, Microsoft confirmed that it is now working with Starlink to expand connectivity in rural and hard-to-reach regions.

“Through our collaboration with Starlink, Microsoft is combining low-Earth orbit satellite connectivity with community-based deployment models and local ecosystem partnerships,” the company wrote.

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The partnership is designed to complement Microsoft’s existing work with local internet providers and infrastructure companies across Africa, Latin America, and India, among other areas. Microsoft noted that traditional infrastructure alone cannot meet demand in some regions, making low-Earth orbit satellite connectivity an important addition.

Kenya was cited as an early example. Working with Starlink and local provider Mawingu Networks, Microsoft is supporting connectivity for 450 community hubs in rural and underserved areas. These hubs include farmer cooperatives, aggregation centers, and digital access facilities intended to support agricultural productivity and AI-enabled services.

Microsoft stated that 2.2 billion people globally remain offline, and that connectivity gaps risk widening as AI adoption accelerates.

Starlink’s expanding constellation, now numbering more than 9,700 satellites in orbit, provides near-global coverage, making it one of the few systems capable of delivering broadband to remote regions without relying on terrestrial infrastructure. 

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Starlink is expected to grow even more in the coming years as well, especially as SpaceX transitions its fleet to Starship, which is capable of carrying significantly larger payloads compared to its current workhorse, the Falcon 9.

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Tesla expands US LFP battery supply with LG Energy Solution deal: report

The report was initially published by TheElec, citing industry sources.

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Credit: Tesla

LG Energy Solution (LGES) will manufacture lithium iron phosphate (LFP) energy storage system (ESS) batteries for Tesla at its Lansing, Michigan facility. 

The report was initially published by TheElec, citing industry sources.

LG Energy Solution’s Lansing plant, formerly known as Ultium Cells 3, was previously operated as a joint venture with General Motors. LGES acquired GM’s stake in May 2025 and now fully owns the site. With a production capacity of 50 GWh per year, it is one of the company’s largest facilities in North America.

LG Energy Solution is converting part of the Lansing factory to produce LFP batteries for energy storage systems. Equipment orders for the new lines have already been placed, and mass production is reportedly expected to begin in the second half of next year.

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Last July, LG Energy Solution disclosed a 5.94 trillion won battery supply agreement running from August 2027 to July 2030. While the company did not name the customer, industry sources pointed to Tesla as the buyer.

Tesla has primarily used CATL’s prismatic batteries for its Megapack systems. The move to source prismatic LFP cells from LG Energy Solution’s U.S. plant could then be seen as part of Tesla’s efforts to bolster its North American supply base for its energy storage business.

For the Lansing conversion, LG Energy Solution reportedly plans to use electrode equipment originally ordered under its Ultium Cells venture with General Motors. Suppliers reportedly include CIS and Hirano Tecseed for electrode systems, TSI for mixing equipment, CK Solution for heat exhaust systems, A-Pro for formation equipment, and Shinjin Mtech for assembly kits.

Tesla currently manufactures energy storage products at facilities in California and Shanghai, though another Megafactory that produces the Megapack is also expected to be built in Texas. As per recent reports, the Texas Megafactory recently advanced with a major property sale.

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