News
How Tesla Battery Day can silence critics once and for all
The hype surrounding Tesla’s Battery Day is very real. Enthusiasts and unknowns are talking about the potential findings that Elon Musk and his crew could unveil on September 22nd, and the event could make way for Tesla to become much larger than it already is. However, there is a good chance that the critics of the electric automaker will have little to say after the event, and if Tesla plays it right, it could be the beginning of the end of the Tesla FUD (Fear, Uncertainty, Doubt) movement.
It is understandable to assume that Tesla doubters will always exist. Some companies that have the best intentions still have their haters, and that’s just human nature. While Tesla will always have people who will doubt its intentions as a company, Battery Day could be the proverbial duct tape over the lips of the most vocal skeptics.
Tesla still has work to do, and Battery Day’s total appeal comes down to whether the company can manage to live up to the hype. Many rumors are circulating around what Elon Musk could unveil at the event, some related to batteries, and some aren’t. But whatever happens, it really comes down to the “Wow” factor, and whether Tesla can manage to attain that with their findings and unveilings.
To me, the most significant thing Tesla could announce is price parity, and something that is relatively an extra is the possibility that Musk could unveil the Plaid Powertrain. But if the company really wants to make a mark, several things, in my opinion, have to be confronted during the event.
Million-Mile Battery
Tesla’s Million-Mile Battery is almost certainly the most confirmed element of Battery Day. Developments from Jeff Dahn and his team of researchers have come up big for Tesla recently with electrolyte solutions and new studies that show revolutionary energy density measures. Reports across the globe have essentially confirmed that Tesla will unveil this development at the event, and it will be a big win for the electric automaker.
Having a battery that will last as long as two or three vehicle chassis means that when the increased longevity is combined with increasing production, Tesla will have a relatively large-scale supply of batteries available at their disposal. This opens the doors for many things, including price parity and the possibility of becoming a supplier for other electric car companies.
Price Parity…or close to it
Price parity with gas cars wouldn’t only be monumental for Tesla, but for EVs in general. It would prove that gas cars are not always going to be the most economical option for drivers, and the price of battery-powered cars would drop. Having Tesla announce price parity or something close would mean the premium EV brand would have the most affordable vehicles in terms of EV tech and range. It could mean the company’s growth may accelerate much quicker than initially anticipated. If the cars are cheaper, a lot of people will buy them, obviously. While $35,000 is reasonable for the Model 3 Standard Range, many people still are unwilling to spend that much on any car.
Getting the price of batteries down would literally begin the destruction of legacy automakers as if it hasn’t already started. Tesla being the best EV brand and having the best prices per kWh would be so massive, I don’t think many people can begin to fathom the possibilities.
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Status as a cell supplier for other companies
If Tesla can figure out price parity and long lifespan battery cells, the company will be well on its way to becoming a battery supplier. Long term battery life, combined with affordability, will be a big plus for Tesla’s plans to become a supplier for other EV brands. Having cheap batteries that are high-quality and offer an extended lifespan will be a no brainer. Tesla’s most notable competitors will be forced to source their cells from the Silicon Valley-based company.
Plaid Powertrain for the Model S
The Plaid Powertrain has been highly-anticipated for about a year, and there is a good chance Tesla unveils it at Battery Day. It seems that the issue with putting it into production last year was along the same lines as putting the Semi into production too early: battery shortages. The Plaid Powertrain will have a larger pack, meaning more cells, and putting it on Tesla’s menu too early would have spoiled their plans for the cars that are more crucial to the future of the company. The Model 3 is an excellent example of this. It’s a mass-market car, and the batteries should go toward these efforts instead of a sedan that has increased performance.
The Semi was not put into production because battery cells were not plentiful enough. Creating the Semi and fulfilling the preorders that the company had would have been troublesome for Tesla’s mass-market vehicle push, and it certainly wouldn’t have been the smartest strategy. However, Musk said that a “volume production” push of the Semi needed to occur soon, which basically confirms that the shortage is no longer an issue. The Plaid Powertrain will likely be the next piece of Tesla’s puzzle to be announced.
Is there the possibility that Tesla will shock us with something completely unexpected?
Of course, we’re talking about Elon Musk. The guy that unveiled the next-Gen Roadster as a surprise and the guy that rolled off a Cyberquad after the Cybertruck unveiling. While those are just a vehicle and a four-wheeler, we’re talking about Tesla’s most anticipated event, perhaps ever. There is a lot of potential for groundbreaking announcements next Tuesday, and there is no shortage of things that Musk could announce.
He has said on numerous occasions that Battery Day is going to be insanity and that it will likely blow a lot of minds. But what will transpire exactly, only a few people really know, and there is little sense in trying to guess what Musk will have for us on September 22nd.
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Featured
Tesla finally got its Nevada Robotaxi Permit but with a few catches hard to miss
Nevada granted Tesla’s robotaxi permit, but capped the fleet at just ten vehicles for now.
Tesla has received its robotaxi permit in Nevada, more than two months after regulators closed the public comment period on the company’s application. News of the approval surfaced Wednesday night when Tesla investor and longtime company watcher Sawyer Merritt posted a copy of the interim order, and the Nevada Transportation Authority’s own carrier registry now lists the permit, AVNC Permit 002 under Docket 26-05015, as active for Tesla Robotaxi, LLC.
Tesla asked Nevada in June for authority to run up to 5,000 vehicles in Clark County within a year, however the permit the NTA issued is initially capping Tesla at ten fully autonomous vehicles and confines them to a defined geofence along the Las Vegas Strip corridor. Any expansion of that operating area, or any increase to the fleet size, requires the NTA’s approval first.
Tesla has received its Autonomous Vehicle Network Company permit in Nevada.
The Nevada Transportation Authority says that operations are limited to a maximum fleet of 10 fully autonomous vehicles and shall be conducted only within the Authority-approved Operational Design… https://t.co/Cxfd6GIfDk pic.twitter.com/iOO6wSZkHF
— Sawyer Merritt (@SawyerMerritt) August 13, 2026
The order also sets rules that look more restrictive than what Tesla runs in Austin. Rides are barred on roads with posted speed limits above 45 miles per hour, pickups are off limits within a quarter mile of Harry Reid International Airport without separate authorization, and every vehicle has to carry visible “Robotaxi” markings while notifying riders before each trip that no one is driving. The order also requires “appropriate human supervision”, language that suggests Nevada isn’t ready to let Tesla offer the rides without a safety monitor that it has run in parts of Austin since January. As with standard protocol with robotaxi services, Tesla must report any accident, system failure, or vehicle that becomes stranded on a Nevada road within five business days.
Tesla is entering a market Nevada already knows well. Zoox, the Amazon owned robotaxi company, has run its own autonomous vehicle permit in the state since last year, building up to roughly 100 vehicles and 350,000 rides along the Strip. That history likely explains why the NTA started Tesla at ten cars rather than the fleet size the company asked for. The agency has a template for scaling a permit up once a company proves out its safety record.
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Tesla’s Nevada application first surfaced in June, when the company filed for the permit alongside plans for a maintenance hub in southwest Las Vegas. The company has said it won’t meaningfully scale its robotaxi fleet anywhere until FSD v15 ships, expected in late 2026 or early 2027, which makes the ten vehicle cap less of a constraint today than it might look on paper. For now, Tesla has the legal right to start Nevada rides. Whether it starts before FSD v15 arrives is a separate question the permit doesn’t answer.
Tesla Energy has introduced the Powerwall Lease in conjunction with Tesla Electric, making the service available in Texas. This new option delivers whole-home backup power using two Powerwall units for a net monthly cost of $35 after credits, accompanied by a low fixed electricity rate.
Under the lease terms, customers pay a one-time order fee of $100. The base lease payment for the two Powerwalls is approximately $122 per month during the first year, subject to a 3 percent annual escalator thereafter. Enrollment in a qualifying Tesla Electric Backup plan or Virtual Power Plant plan provides an $87 monthly credit.
Powerwall Lease is now available with Tesla Electric in Texas
Whole-home backup for $35/month, with a low fixed electricity rate
– Two Powerwalls, $0 installation
– Storm Watch outage protection
– One app to manage it all pic.twitter.com/oTzqc6K3aF— Tesla Energy (@teslaenergy) August 13, 2026
This credit lowers the effective cost to roughly $35 per month plus applicable tax.
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Installation of the standard system carries no additional charge. The package features Storm Watch for outage protection and allows complete management through a single Tesla application. The system supplies continuous whole-home backup capability.
The Powerwall system enables households to maintain electricity during severe storms that disrupt the utility grid. When outages occur, the batteries automatically provide seamless backup power to the home.
Tesla announces 100k Powerwalls are participating in Virtual Power Plants
Tesla Storm Watch monitors weather forecasts and ensures the units are fully charged ahead of anticipated severe weather events so that power remains available throughout the disruption, keeping lights, refrigeration, and other essential systems operating without interruption.
Availability is restricted to select Texas locations where retail electric choice exists. Participants must lease exactly two Powerwall units and maintain continuous enrollment with Tesla Electric. Solar panels cannot be included under this particular lease arrangement.
The monthly credit activates automatically once the system is installed, receives permission to operate, and enrollment is confirmed. To retain the credit, customers are required to stay enrolled in Tesla Electric and fulfill all program conditions.
Nonstandard installations that involve electrical upgrades or special permitting may lead to extra expenses and might impact eligibility for the credit, so be sure to check with either your installer or Tesla to ensure you will still qualify.
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Elon Musk continues to tease the unveiling event for the Tesla Roadster, a continuing trend that has grown into a bigger game of “When” for fans who have been waiting years for the car to finally enter production.
A video shared on X of the Joe Rogan Experience podcast that Musk appeared on last year, teasing the Roadster unveiling, was shared once again on the social media platform. The poster said the Roadster event will be “unforgettable.”
Musk agreed:
Yes
— Elon Musk (@elonmusk) August 12, 2026
The timing is interesting because just yesterday, Musk said that we will be getting flying cars, and for years, Tesla has hinted that it could develop a SpaceX cold gas thruster package that would help the car float or fly for a short period of time.
It would be reasonable to assume Tesla’s major delays with this unveiling event are likely caused by the company’s need to break the rules and push the envelope on nearly everything. Last July, Lars Moravy, Tesla’s VP of Vehicle Engineering, said:
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“Roadster is definitely in development. We did talk about it last Sunday night. We are gearing up for a super cool demo. It’s going to be mind blowing. We showed Elon some cool demos last week of the tech we’ve been working on and he got a little excited.”
The latest updates that Tesla has given us are that the Roadster is in design development, and it did have several potential dates for an unveiling event this year, including April. It was then pushed to August.
However, there are no clues as to when Tesla will be ready, and fans are certainly getting frustrated with the delays.
For what it is worth, Franz von Holzhausen told Jay Leno this week that the event would be “very soon.”
We sure hope.
Tesla finally got its Nevada Robotaxi Permit but with a few catches hard to miss
Tesla launches Powerwall Lease for affordable home backup
