

News
Tesla Giga Nevada images hint at potential mobile “Megacharger” solution
New images from Giga Nevada suggest that Tesla may be looking to develop a mobile “Megacharger” system for the upcoming Class 8 all-electric Semi. The system seems to be powered by Powerpack batteries.
To clarify, the “Megacharger” is the name of the Semi’s charging infrastructure, as mentioned by CEO Elon Musk during the vehicle’s unveiling in late 2017. Pictures shared with Teslarati show Tesla’s progress with the buildout of Megachargers at Giga Nevada–and maybe a little more. There are a least two Megachargers at the Gigafactory, and Tesla might install more in the future, especially as the Semi’s limited production starts rolling.
However, right behind the Megachargers is a trailer with four Tesla Powerpacks and two urban charger stalls. According to Teslarati’s source, there were two trailers at Giga Nevada, and one of the trailers was fitted with Tesla Powerpacks, which may hint at a potential portable charging system.
- (Credit: Jason Colepaugh)
- (Credit: Jason Colepaugh)
Tesla’s Mobile Charger Solutions
Tesla has deployed mobile EV charging systems in the past. In 2019, Tesla deployed mobile Superchargers powered by Megapacks for the holidays. It was a simple and practical solution to increase the number of charger stalls at select Supercharger stations quickly and efficiently. Reports then indicated that the Megapack-powered mobile Superchargers could charge about 60-100 vehicles thanks to the Megapack’s 3 MWh capacity.
Mobile “Megachargers” would be a practical move for Tesla and the Semi’s clients. Mobile “Megachargers” could help top-up Semis in popular transport routes while Tesla concentrates on growing its Supercharger Network and the Semi’s dedicated charging infrastructure. Mobile “Megachargers” could also be a cost-effective way for Tesla and the Semi’s clients to ensure that chargers are present for the Class 8 electric truck in locations where they are needed the most.
Tesla deploys Megapack-powered Mobile Superchargers for the holidays
The Semi’s “Megacharger” Evolution
In 2018, a Tesla Semi prototype sighted in Des Moines, IA was spotted using an ad hoc “Megacharger” system that utilized 5 Supercharger V2 stalls. By 2020, sightings of the electric Class-8 revealed an updated ad hoc “Megacharger” solution that used only 2 Supercharger stalls. It was unknown whether the two stalls charging the Semi in 2020 were V2 or V3 Superchargers.
The trailer in the picture recently shared with Teslarati held two urban chargers, suggesting a potentially similar charging setup as the Semi prototype spotted in 2020. As for the use of Powerpacks instead of larger Megapacks, it might be down to cost.
Tesla Semi’s updated ad-hoc Megacharger setup hints at vastly improved battery unit
According to Elon Musk during a 2021 interview with noted podcast host Joe Rogan, the Semi’s 300-mile variant should be equipped with a battery pack that’s around 500 kWh. Previous estimates suggested that the Semi will be fitted with a 600 kWh battery pack for the 300-mile version and a 1 MWh battery pack for the 500-mile Semi variant.
One Megapack has a capacity of 3 MWh and costs about $1.2 million as of July 2021, when Tesla updated the Megapack’s order page. A single Megapack could potentially charge several Semis consecutively, but the costs for such a solution would be substantial. Considering that one Tesla Powerpack has a capacity of up to 232 kWh, four units of the commercial-grade battery would likely have about ~900 kWh of energy capacity. This would likely be enough to top up a couple of Semis at a time, without requiring the full costs of a Megapack-powered system.
The Teslarati team would appreciate hearing from you. If you have any tips, reach out to me at maria@teslarati.com or via Twitter @Writer_01001101.
Elon Musk
Elon Musk echoes worries over Tesla control against activist shareholders
Elon Musk has spoken on several occasions of the “activist shareholders” who threaten his role at Tesla.

Elon Musk continues to raise concerns over his control of Tesla as its CEO and one of its founders, as activist shareholders seem to be a viable threat to the company in his eyes.
Musk has voiced concerns over voting control of Tesla and the possibility of him being ousted by shareholders who do not necessarily have the company’s future in mind. Instead, they could be looking to oust Musk because of his political beliefs or because of his vast wealth.
We saw an example of that as shareholders voted on two separate occasions to award Musk a 2018 compensation package that was earned as Tesla met various growth goals through the CEO’s leadership.
Despite shareholders voting to award Musk with the compensation package on two separate occasions, once in 2018 and again in 2024, Delaware Chancery Court Judge Kathaleen McCormick denied the CEO the money both times. At one time, she called it an “unfathomable sum.”
Musk’s current stake in Tesla stands at 12.8 percent, but he has an option to purchase 304 million shares, which, if exercised, after taxes, he says, would bump his voting control up about 4 percent.
However, this is not enough of a stake in the company, as he believes a roughly 25 percent ownership stake would be enough “to be influential, but not so much that I can’t be overturned,” he said in January 2024.
I am uncomfortable growing Tesla to be a leader in AI & robotics without having ~25% voting control. Enough to be influential, but not so much that I can’t be overturned.
Unless that is the case, I would prefer to build products outside of Tesla. You don’t seem to understand…
— Elon Musk (@elonmusk) January 15, 2024
Musk’s concerns were echoed in another X post from Thursday, where he confirmed he has no current personal loans against Tesla stock, and he reiterated his concerns of being ousted from the company by those he has referred to in the past as “activist shareholders.”
The CEO said during the company’s earnings call in late July:
“That is a major concern for me, as I’ve mentioned in the past. I hope that is addressed at the upcoming shareholders’ meeting. But, yeah, it is a big deal. I want to find that I’ve got so little control that I can easily be ousted by activist shareholders after having built this army of humanoid robots. I think my control over Tesla, Inc. should be enough to ensure that it goes in a good direction, but not so much control that I can’t be thrown out if I go crazy.”
The X post from Thursday said:
Just fyi I don’t have personal loans at this time against Tesla stock.
Also, the taxes on the options are ~45%, so net gain in voting control is more like 4%.
It is worrying in that I don’t want to build millions of robots and then potentially be ousted by activists and…
— Elon Musk (@elonmusk) July 31, 2025
There is a concern that Musk could eventually put his money where his mouth is, and if politicians and judges are able to limit his ownership stake as they’ve been able to do with his pay package, he could eventually leave the company.
The company’s shareholders voted overwhelmingly to approve Musk’s pay package. A vast majority of those who voted to get Musk paid still want him to be running Tesla’s day-to-day operations. Without his guidance, the company could face a major restructuring and would have a vastly new look and thesis.
News
People are already finding value in Tesla Robotaxi services
Tesla initially launched its Robotaxi service in Austin, though the company more recently launched it in the Bay Area.

Tesla’s Robotaxi service is still in its earliest days, but some consumers are already finding surprising value in the autonomous ride-hailing system.
This was hinted at in recent comments on social media platform X.
Robotaxi Ramp
Tesla initially launched its Robotaxi service in Austin, though the company more recently launched it in the Bay Area. Tesla’s geofence for its Robotaxi service in the Bay Area is massive, covering several times the area that is currently serviced by rival Waymo.
As noted by the EV community members on social media, going end-to-end in Tesla’s Bay Area geofence would likely take over an hour’s worth of driving. That’s an impressive launch for the Robotaxi service in California, and considering Tesla’s momentum, its California geofence will likely grow substantially in the coming months.
Secret Advantage
As noted by Tesla owner and photographer @billykyle, the Tesla Robotaxi service actually has key advantages for people who travel a lot for their work. As per the Tesla owner, using a Robotaxi service would give back so much of his time considering that he gets about 5-7 shoots per day at times.
“I’ve been reflecting on how much of a game changer this is. As a photographer that runs my own business, servicing clients all around the Philadelphia area, I could ditch having a car and let an autonomous vehicle drive me between my 5-7 shoots I have per day. This would give me so much time back to work and message clients,” the photographer wrote in a post on X.
The Tesla owner also noted that the Robotaxi service could also solve issues with parking, as it could be tricky in cities. The Robotaxi service’s driverless nature also avoids the issue of rude and incompetent ride-hailing drivers, which are unfortunately prevalent in services such as Uber and Lyft. Ultimately, just like Unsupervised FSD, Tesla’s Robotaxi service has the potential to reclaim time for consumers. And as anyone in the business sphere would attest, time is ultimately money.
News
Tesla Robotaxi and Supercharger Diner are killing a dreaded consumer tradition
Tesla is still just charging strictly for its services–while asking for zero tips.

Tesla’s Robotaxi service and its newly launched Supercharger Diner are killing a longtime but increasingly dreaded consumer tradition in the United States. Based on videos taken of consumers using the Robotaxi service in the Bay Area, Tesla is still just charging strictly for its services–while asking for zero tips.
Tesla Services with Zero Tips
When Tesla launched the Robotaxi pilot in Austin, users quickly noticed that the company was not allowing riders to leave a tip for the service. If one were to try leaving a tip after a Robotaxi ride, the app simply flashes an image of Tesla’s meme hedgehog mascot with a “Just Kidding” message.
At the time, this seemed like a small tongue-in-cheek joke from the electric vehicle maker. The initial Robotaxi pilot in Austin was rolled out on a small scale, after all, and some social media users speculated that tipping may eventually just be introduced to the service.
But upon the opening of the Tesla Supercharger Diner, consumers also observed that the facility does not allow tipping. Tesla’s notice is simple: “Gratuity: Tesla covers tipping for staff.” This means that employees who work at the Tesla Diner make enough to not rely on gratuities from consumers.
And with the launch of the Robotaxi service in the Bay Area, users observed once more that Tesla is still not allowing tipping. This was highlighted by longtime Tesla owner @BLKMDL3, who shared a video of the Tesla Robotaxi app also briefly displaying the hedgehog mascot with a “Just Kidding” message when he tried leaving a tip.
Out of Control
As noted in a report from The Guardian, tipping has been a longstanding business practice in the United States, were service workers typically make less than the federal minimum wage. With this system in place, service workers end up relying on gratuities to make ends meet. This was understandable, but after the pandemic, tipping culture ended up going out of control.
On platforms such as Reddit, users have also complained about services like Uber asking for large tips for using their services. Consumers have also shared shocking experiences involving some services that ask for tips. These include self-checkout counters, drive-throughs, hotdog stands, drug stores, a bottled water stall at a jazz festival, an airport vending machine, a used bookstore, a cinema box office, and a children’s arcade, among others.
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