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Tesla Gigafactory 3 gets air conditioning units installed as substation nears completion

The Tesla Gigafactory 3 complex as of July 26, 2019. (Credit: Jason Yang/YouTube)

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Tesla’s Gigafactory 3 is still under construction, but sections of the massive Shanghai-based complex are already approaching their operational phase. As could be seen in a recent drone flyover of the site, both the general assembly building for the Model 3 and the southwest substation appear to be nearing completion. 

The recent footage comes courtesy of Tesla enthusiast and drone operator Jason Yang, who has been chronicling the development of Gigafactory 3 since its groundbreaking ceremony in January. Since then, the expansive site has transformed from a muddy field with a few pile drivers into a bustling industrial complex, complete with dormitories, offices, a substation, and of course, a giant electric car production facility. 

Looking at the new video, it appears that the installation of around 35 industrial-grade air conditioning units for the general assembly building has been completed. The AC units appear to have been installed on the finished areas of Gigafactory 3, which, as hinted at in the company’s Q2 Update Letter, are already being fitted with electric vehicle production equipment. 

Images of Gigafactory 3’s interior shared by Tesla in its Q2 Update Letter. (Credit: Tesla)

From the outside, Gigafactory 3 looks more and more complete, with more bay doors being installed and large sections that were previously left open being overlaid with walls. The entire roof of Gigafactory 3 is almost fully paved as well, and painted in Tesla’s classic, clean white. 

Also notable from the recent flyover was the incredible progress of the southwest substation’s buildout. The construction of the building seems to have only hit its stride last month, but since then, the substation has grown into what appears to be a multi-story facility. Similar to large sections of the general assembly building, the walls of Gigafactory 3’s southwest substation are now being constructed. 

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The progress of Gigafactory 3 has been remarkable, though most of it has remained largely unreported by mainstream media in the United States. Tesla did share some images from the facility’s interior in its Q2 Update Letter, showing four sections of the Model 3 production line that are already being built. This was confirmed by fellow drone operator Wuwa Vision, who recently managed to speak with one of the site’s contractors working on the Model 3’s vehicle production lines. A video of the conversation between the Tesla enthusiast and the Gigafactory 3 worker could be viewed here

Tesla is aiming to start the production of Model 3 in Gigafactory 3 by the end of the year,  though reports from Chinese media have suggested that trials runs for the vehicle’s manufacturing could start earlier than expected. With the first batch of hires reportedly being told to report to the site at the end of July, Tesla might very well begin trial Model 3 production runs as early as September.  

Watch Gigafactory 3’s latest drone flyover in the video below. 

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Simon is an experienced automotive reporter with a passion for electric cars and clean energy. Fascinated by the world envisioned by Elon Musk, he hopes to make it to Mars (at least as a tourist) someday. For stories or tips--or even to just say a simple hello--send a message to his email, simon@teslarati.com or his handle on X, @ResidentSponge.

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Elon Musk

Trump’s invite for Elon just reshuffled Tesla’s big Signature Delivery Event

Tesla rescheduled its final Model S farewell to May 20 after Musk joined Trump in China.

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Tesla has rescheduled its Model S and Model X Signature Edition delivery event to Wednesday, May 20, 2026, after abruptly calling off the original May 12 celebration. The event will take place at Tesla’s factory at 45500 Fremont Boulevard in Fremont, California, the same location where the Model S first rolled off the line in 2012. Invitees received a follow-up email asking them to reconfirm attendance and download a new QR code ticket, with Tesla noting that all travel and accommodation expenses remain the buyer’s responsibility.

The reason behind the original cancellation came into focus the same day it was announced. President Trump invited Elon Musk, Apple’s Tim Cook, BlackRock’s Larry Fink, Boeing’s Kelly Ortberg, and executives from Goldman Sachs, Blackstone, Citigroup, and Meta to join his trip to China this week for a summit with President Xi Jinping. The agenda covers trade, artificial intelligence, export controls, Taiwan, and the Iran war, following weeks of escalating friction between Washington and Beijing over AI technology, sanctions, and rare earth exports. Trump wrote on Truth Social, “I am very much looking forward to my trip to China, an amazing Country, with a Leader, President Xi, respected by all.”

Tesla launches 200mph Model S “Gold” Signature in invite-only purchase

The vehicles at the center of all this are the last Model S and Model X units Tesla will ever build. Priced at $159,420 each, the 250 Model S and 100 Model X Signature Edition units come finished in Garnet Red with a one-year no-resale agreement, giving Tesla right of first refusal if the owner decides to sell. As Teslarati reported, the Model S defined Tesla’s early identity as a serious luxury automaker, and the Fremont factory line that built it is now being converted to manufacture Optimus humanoid robots.

Musk’s inclusion in the China delegation drew attention given his very public relationship with Trump, and the invitation signals the two have moved past and past grievances. Trump originally brought Musk on to lead the Department of Government Efficiency following his inauguration, and despite a sharp public dispute in mid-2025, the two have appeared together repeatedly in recent months. A seat on the China trip, the most diplomatically consequential visit of Trump’s current term, puts Musk back at the table on U.S. economic policy at a moment when Tesla’s China revenue remains one of the company’s most important financial pillars.

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Tesla launches its solution to rare but relevant Supercharger problem

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tesla supercharger
Credit: Tesla

Tesla has launched a new solution to a rare but relevant Supercharger problem with a new Virtual Waitlist, a remedy that will solve sequencing confusion when there is a line to charge at one of the company’s locations.

Teslarati reported on what we called the Virtual Queue last month. In rare occurrences, there were physical altercations at Superchargers when someone might have cut in line to charge. Tesla started to develop some sort of system that would resolve this issue, and now it is finally rolling it out.

Tesla launches solution to end Supercharger fights once and for all

It will start with a Pilot Program, and Tesla is calling it the ‘Waitlist.’

Announced on May 11 on the official TeslaCharging X account, the pilot program is currently active at sites in Los Gatos, Mountain View, and San Francisco in California, as well as San Jose, CA, and the Bronx, NY (East Gun Hill Road). Drivers are encouraged to share feedback directly through the Tesla app to refine the system before a potential broader rollout.

Tesla released the video above to showcase the feature, which automatically joins the waitlist when your vehicle has the Supercharger with the wait as the destination in the navigation. There is also a notification that lets you know your place in line.

In this specific example, the video shows that the wait is less than five minutes, and that there are two cars ahead of the one in the video:

Credit: Tesla

Having a wait at a Supercharger is relatively rare, but it does happen. It is even more frequent now that there are more EVs allowed to use the Supercharger Network. Those non-Tesla EVs can also join the queue, as Tesla added in its social media release of the pilot program that they can join the waitlist using the Tesla app.

The release of this program should help alleviate the rare risk of incidents at Superchargers. Tesla will expand this program as it sees fit, and it gathers valuable data and reviews from users.

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Investor's Corner

Tesla Optimus is already benefiting investors, top Wall Street firm says

Piper Sandler has updated its detailed valuation model for Tesla (NASDAQ: TSLA), concluding that at recent share prices around $400–$420, investors are essentially acquiring the company’s ambitious Optimus humanoid robot project at no extra cost.

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Credit: Tesla China

Tesla Optimus is already benefiting investors from a fiscal standpoint, at least that is what Alexander Potter at Piper Sandler, a top Wall Street firm covering the company, says.

Piper Sandler has updated its detailed valuation model for Tesla (NASDAQ: TSLA), concluding that at recent share prices around $400–$420, investors are essentially acquiring the company’s ambitious Optimus humanoid robot project at no extra cost.

Analyst Alexander Potter, in the firm’s latest “Definitive Guide to Investing in Tesla,” built a comprehensive framework covering 17 separate product lines.

This granular approach values Tesla’s core businesses—including electric vehicles, energy storage, Full Self-Driving (FSD) software, in-house insurance, Supercharging network, and a standalone robotaxi operation—at approximately $400 per share, without assigning any value to Optimus or related inference-as-a-service opportunities.

“At $400/share, we think investors can buy Optimus for ‘free,’” Potter stated in the note. Piper Sandler maintained its Overweight rating on Tesla shares and a $500 price target, which implicitly attributes roughly $100 per share to the robot-related businesses— a figure the analyst views as potentially conservative.

The updated model incorporates elements often overlooked by other sell-side analysts, such as detailed forecasts for Tesla’s insurance operations, Supercharger revenue, and a distinct valuation for the robotaxi business separate from FSD software licensing. It also accounts for Tesla’s 2025 CEO compensation plan for the first time.

Potter acknowledged that his estimates for 2026 and 2027 fall below Wall Street consensus, citing factors like declining deliveries from certain discontinued models and reduced regulatory credit income.

However, he expressed limited concern, noting that traditional vehicle delivery metrics are expected to matter less over time as FSD subscriber growth and robotaxi deployment metrics gain prominence. On Optimus specifically, Potter suggested the humanoid robot program, combined with inference services, “arguably will be worth more than Tesla’s other businesses combined,” though the firm has not yet produced formal long-term forecasts for these segments.

Elon Musk reveals shocking Tesla Optimus patent detail

Tesla shares have traded near the $400 range in recent sessions, reflecting ongoing investor focus on the company’s autonomous driving progress and expansion into robotics and AI. The Optimus project remains in early development stages, with Tesla aiming to deploy the robots initially for internal factory tasks before broader commercial applications.

This Piper Sandler analysis highlights the growing emphasis among some investors and analysts on Tesla’s long-term technology platform potential beyond its current automotive and energy businesses.

As with any forward-looking valuation, outcomes will depend on execution timelines, technological breakthroughs, regulatory approvals for autonomous systems, and market adoption of humanoid robotics—areas that carry significant uncertainty and execution risk.

The note underscores a common theme in Tesla coverage: differing views on how to quantify emerging high-growth opportunities like robotics within the company’s overall enterprise value. Investors are advised to consider their own risk tolerance and conduct thorough due diligence regarding these speculative elements.

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