News
SpaceX Starship rocket set to reach full height for the second time ever
A SpaceX Starship prototype is on track to become the first to reach its full, operational height in a permanent fashion, following in the footsteps of a much earlier prototype that had its nose section temporarily installed last year.
Known as Starship Mk1, that prototype served as more of a learning experience, pathfinder, and mockup over the ~8 months it took to build it and the few weeks it took to destroy it. While its conical nose section was partially outfitted with smaller ‘header’ propellant tanks, it was never fully installed, with SpaceX only temporarily stacking it on top of Starship Mk1’s tank section to serve as the centerpiece of CEO Elon Musk’s October 2019 update event. Mk1’s nosecone was removed shortly after the event was over, while the rocket’s more important tank section was rolled to a nearby launch pad for testing.
More than six months later, Starship SN5 appears to be firmly on its way to becoming the first of SpaceX’s next-generation launch vehicle prototypes to have a (mostly) functional nose section permanently installed. If that ends up being the case, SpaceX’s fifth full-scale Starship prototype may become the first to have multiple Raptor engines installed and the first to perform a high-altitude flight test. Of course, that will depend quite heavily on the fate of Starship SN4, currently trapped in limbo after a May 19th static fire caused SpaceX to partially lose control of the rocket.

While not immediately clear, comments made by CEO Elon Musk and SpaceX officials suggested that the company was aiming to perform low-altitude hops with Starship SN4 and graduate to high-altitude testing with the next prototype off the assembly line (SN5). With a development program as agile as SpaceX’s Starship effort, however, plans are liable to change at almost any moment.

On May 17th, however, it became clear that – at least for the time being – SpaceX fully intends for Starship SN5 to become the first serially-produced ship to have a nosecone installed. On that Sunday, a brand new steel nose section – the fourth built by SpaceX in the last few months – was rolled out of a massive factory tent, revealing labels that rather unambiguously read “SN5”.
SN5 refers to Starship serial number 5, the fifth full-scale rocket prototype overall and fourth built since the start of 2020. Over the last six or so months, SpaceX has dramatically expanded its production footprint in South Texas, reaching a point now where it’s churning out a rough Starship prototype every month, on average. Starship SN5 is no different, with its tank section largely completed as of May 15th, give or take a day or two.



Now, on May 19th, a new collection of five stacked steel rings appeared alongside Starship SN5’s largely completed tank and engine section. Combined with the new nosecone labeled “SN5”, it’s now readily and unequivocally apparent that the prototype is probably a matter of days away from having a nosecone installed. Unless SpaceX has adopted different methods for Starship SN6 production and assembly, a stack of five steel rings – lacking any sign of a tank dome welded inside it – will serve as the base that SN5’s nosecone can be stacked on top of. Once stacked with its nose section, Starship SN5 will measure some 50m (~165 ft) tall – at least several meters taller than a Falcon 9 booster.

The nosecone itself is also quite interesting, featuring two sets of four mysterious thruster nozzles, signs of interior components and reinforcements, and two recessed struts presumably meant to attach to Starship’s forward flaps.
While exciting, there is certainly still a chance that Starship SN4 – trapped at the launch pad – will have to be destroyed or will be unsalvageable even if SpaceX is able to finally access and safe the prototype. If so, Starship SN5 will likely take its place, performing a Raptor static fire, a ~150m (~500 ft) hop test, and an additional ~3 km (~1.9 mi) flight test before potentially moving on to triple Raptor operations and high-altitude flights. Stay tuned for updates on SN4’s fate and SN5’s production status.
Energy
Tesla launches Powerwall Lease for affordable home backup
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.
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.
News
Elon Musk teases Tesla Roadster unveiling once again
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:
“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.
Lifestyle
Tesla’s driverless Cybercab just passed a big test with State Governor
Florida’s governor rode Tesla’s Cybercab at a closed test track and called the experience impressive.
Florida Governor Ron DeSantis rode in a Tesla Cybercab on a closed test track this week and came away impressed, posting on X that the vehicle “successfully navigated all hazards — a kid running into the street, a crash with police stopping traffic, a Model S cutting us off, etc.” He called the ride “impressive.”
The stop was part of a broader event Monday at SunTrax, a 775 acre state owned proving ground in Auburndale that Florida built specifically to test autonomous and connected vehicles before they reach public roads. Standing next to a gold Cybercab, DeSantis described the car in plain terms: “You go in there and you just sit. You have a screen. There’s no steering wheel, no pedals. Clearly these things could be very beneficial.”
We took a ride on a robotaxi on the Suntrax course and it successfully navigated all hazards — a kid running into the street, a crash with police stopping traffic, a Model S cutting us off, etc.
Impressive! https://t.co/FVAkzFLz3r
— Ron DeSantis (@RonDeSantis) August 11, 2026
DeSantis paired the praise with a caveat that has followed autonomous vehicles since the category existed. “You don’t want to be in an autonomous vehicle and it drives you into a ditch. That would not be good,” he said, framing safety validation as the gate before wider deployment.
SunTrax, the 2.25 mile oval which the state calls the only high speed autonomous vehicle test track in the Southeast, can simulate rain, pedestrian crossings, hills and crowded urban conditions at highway speeds, letting companies push a car past what an early public rollout would risk. Tesla, Waymo and Beep all use the facility, and Florida’s regulatory approach, among the most permissive for autonomous vehicles in the country, doesn’t require a human operator inside a fully autonomous car.
Tesla has reason to want the blessing of Florida and states beyond, as the Cybercab entered volume production at Gigafactory Texas this spring and has since self certified as SAE Level 4 under Texas law. Public road testing so far has kept a safety monitor in the passenger seat, and Florida is where Tesla has been expanding its existing Model Y based Robotaxi service instead, adding Miami in July and then Orlando and Tampa two weeks later. A closed track endorsement from a sitting governor doesn’t change any of that, but it does put Tesla’s newest hardware in front of a state that has already shown it will move fast on rules.