A Tesla Megapack is powering a large housing factory completely off-grid in Patterson, California, with energy from a large array of on-site, PVGraf solar panels. The factory isn’t connected to the local power grid, and this is the first time a Tesla Megapack has been deployed and running completely off-grid. The system has been operating without any issues since November.
S2A Modular, a tech company that manufactures modular homes, tiny houses, and more that run on direct-current (DC) power, owns the Tesla Megapack, and its president and cofounder, John Rowland, granted Teslarati an exclusive interview. The company is also in the business of addressing housing for the homeless as well as making luxury homes and single-family homes.
John Rowland, S2A Modular’s president, and cofounder, granted Teslarati an exclusive interview. He shared with Teslarati that the company has 35 facilities, with five currently under construction and Tesla Megapacks on order. The first one in Patterson, California, is completely off the grid, and John has been working with Tesla to monitor its progress.
The delivery and installation of the Tesla Megapack, John explained, was “very smooth.” All of the infrastructure was in place, and it only took a couple of days to install the battery.
John told Teslarati that the reason why he went with Tesla is that he is a huge fan of both Tesla and Elon Musk. Initially, he had planned to buy the Tesla PowerPacks but by the time the factory came to fruition, Tesla Megapacks were available. As a homebuilder, he wanted to build homes that run on batteries. John said that engineered and built the second off-grid Tesla-powered home in North America.
“When I built that home, I decided I wanted to scale and build homes that were meant to run on batteries because this is how that house was engineered and built. It was the lowest voltage, lowest amperage home on the planet.”

John realized that in order to scale, he would need a factory and wanted to take the same approach that he has taken to engineering and building the homes and “engineer and build a factory that was made to run off-grid.
The hundred thousand-square-foot factory has no gas, or propane, only graphene solar panels, and a Tesla Megapack. “And no connection to the electrical grid.”
John pointed out that he has had a good relationship with Tesla since 2015, and once the Megapacks were available, he ordered one for each of the facilities.
“We’ve got the first one in Patterson, California, and it’s been up and running a little over a month now. And it’s running like a champ. The whole factory’s powered off-grid, and it’s a huge success, so we’re looking to carry it over to our next facilities.”
John and his team and Tesla are monitoring the battery three times a day since it is completely off-grid. At first, there was a little hesitation on Tesla’s part for installing a completely off-grid Megapack, but John was able to win them over, and things are going smoothly.
“This is the first time that a Megapack was programmed to run off-grid. They’re set to take a trickle charge from the grid 24/7, and it took some convincing to get Tesla to allow us to do it this way. At first, they said, ‘you’re a couple of years ahead of us,’ but they finally agreed to allow us to do it, and now they’re using it as beta. They’re monitoring it just like we are.”
“One of Tesla’s head engineers that we work with told us that when we powered it up, it would take four days for our solar to charge the battery fully. We did it in seven and a half hours.”
John explained that the solar panels his company uses are made with specially manufactured graphene solar panels. “They’re the only company in the world using graphene, and they have 20 worldwide patents on it. At S2A, we paid and file our own UL( Underwriter Labs) to have our own UL-rated panel produced.”
When asked about feedback, John explained that he talks to Tesla’s engineers regularly and provides updates on the battery’s performance.
“It’s quite to our surprise It’s a 1.4-megawatt battery, and we’re able to keep it about 90% even with all of our equipment running. It’s really working better than our expectations.”
One thing John wasn’t expecting was the surplus of energy. He actually plans to connect the Megapack to the grid next year so that he can discharge the excess power and help take some of the burdens away from the local grid.
“Our inverters are shutting off every day because we’re producing more power than we can use. Our factory is actually net-positive, and we will start contributing back to the grid next year.”
“We’ve got the battery set right now–when it reaches 97% capacity, the inverter shuts down and stops producing power. We’ve been monitoring it three times a day, and it’s been shutting off every day. Even with the factory running at full speed, we still produce excess energy.”
John added that he also purchased the Tesla Semi and plans to use them to deliver homes to customers.
Disclosure: Johnna is a $TSLA shareholder and believes in Tesla’s mission.
Your feedback is welcome. If you have any comments or concerns or see a typo, you can email me at johnna@teslarati.com. You can also reach me on Twitter at @JohnnaCrider1.
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Tesla eyes two new states for Robotaxi

Tesla has officially shown that it is eyeing two new states for Robotaxi operation in the U.S., as it hopes to add the new areas to its ever-growing list of places where the suite is either active or in the testing phase.
Tesla first launched its Robotaxi suite in Austin, Texas, in late June. It expanded the suite to the San Francisco Bay Area just a month later. Since then, it has not launched any public rides in any other states, but it has gained several approvals for early testing.
In preparation for operation in new states, Tesla routinely lists job postings on its Careers website, which helps align potential employees with opportunities ahead of regulatory approvals. This is a strategy that allows Tesla to start operations immediately upon licensing for testing.
Tesla started hiring Vehicle Operators for Autopilot in Arizona and Nevada months before the company gained any sort of approvals from state governments for Robotaxi. However, those approvals eventually came in the form of testing licenses, which allow the company to perform validation ahead of its public launch.
Tesla begins validating Robotaxi in a new area, hinting at expansion
Now, Tesla has posted job listings for Vehicle Operators for Autopilot in two new states: Colorado and Illinois. The Colorado job listing is located in Aurora, a suburb of Denver. Tesla is looking for Robotaxi operators in Chicago as well.
These postings hint toward Tesla’s continuing efforts to expand Robotaxi to new places. Earlier this year, CEO Elon Musk said the company would like to have Robotaxi available to at least half of the U.S. population.
It has expanded significantly since its initial launch in late June, but it is still a far way off from where Tesla would like it to be by year’s end.
So far, Tesla has job listings for Autopilot Vehicle Operators in Arizona, California, Texas, Florida, Colorado, Nevada, and Illinois.
Elon Musk
Tesla launched an ad for Elon Musk’s pay package on Paramount+

Tesla’s advertising strategy has taken a drastic turn as the company’s upcoming Shareholder Meeting will feature perhaps the most crucial vote in its history: the approval of CEO Elon Musk’s new pay package.
For years, the issue of Tesla’s advertising and marketing strategy has been a major point of conversation for investors in fans. It seems to be split right down the middle, with half wanting Tesla to set aside some money for advertising. The other half, just the opposite.
Tesla has been transparent that the money it would spend on advertising, marketing, and public relations is better set aside for the development of future products.
However, it has recently adopted a different tone in advertising, pushing some commercials on social media platforms like X and Instagram.
For the first time, an ad was seen on streaming services like Paramount+, but it wasn’t promoting Tesla’s products directly. Instead, it was more of a message for shareholders to vote on Musk’s pay package, something Tesla feels is a necessity:
Well this is a first. Tesla is running paid ads on Paramount+ encouraging people to vote their $TSLA shares ahead of the annual shareholder meeting on November 6th.
“Tesla is on the precipice of its next wave of transformations growth, and we need your support; We urge you to… pic.twitter.com/FTo5eFQJRZ
— Sawyer Merritt (@SawyerMerritt) October 14, 2025
“The future of Tesla is in your hands,” the ad reads at the end. It seems as if Tesla is taking whatever steps it needs to accomplish the task of getting Musk a new pay package and retaining him as its CEO.
On September 5, Tesla officially outlined its plans for a CEO Performance Award for Musk. It would require him to lift Tesla’s market capitalization to about $8.5 trillion, up from the $1.36 trillion it sits at today.
Elon Musk’s new pay plan ties trillionaire status to Tesla’s $8.5 trillion valuation
It is obvious that Tesla is really hoping to get the pay package passed and is willing to shift some of its budget to encourage shareholders to vote.
However, there are some interesting perspectives on the move, and it’s sort of strange to see Tesla not advertising its vehicles or products, but only its pay package that would get its CEO paid.
Some of those who saw the ad are questioning the strategy:
Definitely a sign of desperation for $TSLA. They wouldn’t need to beg for votes if the BOD just did their job and held Elon accountable for his actions in the past. His blatant disregard for Tesla’s brand and the actions he takes in the public eye are exactly why I voted NO.
— squawksquare (@squawksquare) October 14, 2025
Doesn’t this taste wrong to anyone else?
No ads for the business? Only for the CEOs pay package?
— Schrodinger’s Wealth (@BosCybertruck) October 14, 2025
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Tesla Robotaxi testing in Arizona is ramping up quickly

Tesla is validating Robotaxi in a new area, and as the company has continued to gain some additional permissions to begin testing in new states, it seems its Full Self-Driving-based ride-hailing project is moving toward a larger footprint.
Two Robotaxi units with LiDAR validation equipment were spotted in Gilbert, Arizona, recently, showing that Tesla is aiming to launch its ride-hailing service in the state soon:
TESLA ROBOTAXI SPOTTED VALIDATING IN GILBERT, AZ! :0 pic.twitter.com/kqtQEBwl8Y
— Greggertruck (@greggertruck) October 11, 2025
Another unit was spotted in Tempe, Arizona:
Spotted this one and another one behind it in Tempe, AZ. I also saw a pair driving from Mesa to Tempe. Looks like they’re validating the entire east valley. I haven’t seen any in the west valley yet. pic.twitter.com/gFWTHhmBLT
— TechCat (@elviswjr) October 12, 2025
These types of validation vehicles have been spotted in several areas ahead of their launch as a public ride-hailing service for passengers. Tesla first launched Robotaxi in Austin, Texas, back in late June, and since then, it has expanded to the Bay Area of California.
However, Tesla has continued to attempt to expand Robotaxi to other areas as well, including Nevada and Arizona. It has also been working toward approvals in other states based on job postings, as Tesla is hiring for Autopilot Vehicle Operators in New York and Florida, as well.
The expansion of the Robotaxi ride-hailing service has been an effort that Tesla has been spending a lot of time on over the past few months. CEO Elon Musk said the expansion aims to bring Robotaxi to at least half of the U.S. population by the end of the year, but there is still plenty of work to be done.
Tesla Robotaxi heads to a new major Texas city for the first time
Tesla did make its Robotaxi app public in recent months, allowing more members of the public to experience the suite for themselves, as long as they could get to Austin or the Bay Area.
In the coming months, it seems more apparent that Tesla will take a broader focus on expanding Robotaxi, especially with the fact that these validation vehicles are being spotted throughout different parts of the United States.
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