

News
Tesla Semi tire inflation patent paves way for pickup truck, Model Y & X’s off-road abilities
During Tesla’s third-quarter earnings call, Elon Musk noted that the company continues to make headway on its future vehicles. Musk noted that he had already approved the production of the Model Y prototype, while pointing out that the company is making progress on the next-generation Roadster and the Tesla Semi. Musk reiterated his enthusiasm about the Tesla pickup truck as well, which he admits is a vehicle he is most excited about.
Some of the improvements to the Tesla Semi appear to have been teased in one of the company’s recently-published patent applications. The patent, which was published on October 18, 2018, and titled “Automatic Tire Inflation System with Thru-Hub Air Feed,” outlined a system enabling Tesla’s vehicles to inflate or deflate their tires as necessary. While several vehicles today already have Automatic Tire Inflation Systems, Tesla’s patent application notes that conventional ATIS have much room for improvement.
“These prior solutions had a number of shortcomings. With some prior art techniques, air was fed through hollow drive axles to a fitting located on the end thereof. The fitting was then coupled to the air inlets of the tires. To couple the air into the hollow drive axles, a rotatingly attached fitting coupled air from an air storage to the inside of the hollow axles. This fitting was subject to leakage of contaminants. These contaminants interfered with the operation of the ATIS and eventually caused the ATIS to fail.”
Diagrams of Tesla’s Automatic Tire Inflation System. [Credit: US Patent Office]
Tesla’s ATIS patent involves a system that features valves, a rotary air seal, and bearings, to avoid contamination. With such a system in place, Tesla notes that the wheels of its vehicles would likely last longer, and tires would require even less maintenance.
“In order to overcome the shortcomings described above among other shortcomings, an Automatic Tire Inflation System (ATIS) for use with a vehicle according to a first described embodiment includes a controller, valves controlled by the controller, the valves having an air supply inlet, and a plurality of air outlets. Further, the ATIS includes, for at least one drive axle having inner bearings and outer bearings, a channel formed in a spindle, first hosing coupling a valve of the valves controlled by the controller to the channel formed in the spindle, a channel formed in a hub, a rotary air seal residing between the inner bearings and the outer bearings and coupling the channel formed in the spindle to the channel formed in the hub, and second hosing coupling the channel formed in the hub to at least one wheel.
“Thus, as compared to the prior ATIS systems, the ATIS of the first embodiment, significantly reduces contamination in the ATIS air stream. Reduction in contamination extends the life of the ATIS, extends spindle life, extends hub life, and extends serviced wheel/tire lives and extends maintenance intervals.”
While the diagrams in the patent application suggest that Tesla’s upcoming ATIS would be used for the Semi, the applications for the automatic tire inflation system for the company’s other, upcoming vehicles are notable. Having the capability to automatically inflate tires depending on the terrain, after all, would allow Tesla to start giving its vehicles some form of off-road capability. Under-inflated tires are key to off-road driving, since they are capable of flexing more, allowing vehicles to “crawl” over rocks and other sharp, irregular terrain. Under-inflated tires also have a wider contact path, allowing vehicles to gain more traction in terrain like deep sand or soft snow.
For now, Tesla’s vehicles are optimized for city and interstate driving, and while there are accounts of the Model X being taken off-road (EV YouTuber Bjorn Nyland’s extreme driving test sessions come to mind), the company’s electric cars are yet to have features that are specifically geared towards off-road driving. With an ATIS system, Tesla’s upcoming vehicles such as the Tesla pickup truck, and even the company’s SUVs like the Model Y and a future iteration of the Model X, could have the ability to explore areas beyond paved roads. Such capabilities would likely be invaluable, considering that legendary vehicles like the Ford F-150 and the Chevy Blazer established their legacies by proving themselves capable in areas where neither asphalt nor concrete is present.
Tesla’s full patent for its Automatic Tire Inflation system could be accessed here.

News
Tesla Megapack project in NSW reaches $260M financial close
The latest Tesla Megapack project to be announced in Australia, with a $260 million financial backing.

Partners involved in yet another Tesla Megapack project in Australia have reached a financial close, as the upcoming site also begins construction.
On Monday, renewables provider Equis Australia announced closing on the $260 million deal for 138 two-hour Megapack units in Tamworth, New South Wales (NSW), set to back a 250MW/500MWh battery energy storage system (BESS). Dubbed the “Calala” BESS, Equis says the project will store enough power to supply electricity for as many as 115,000 homes during peak usage.
The Calala project is expected to become fully operational by 2027, and it will be constructed in two independent project phases, bringing 100MW and an additional 150MW online in sequence. Located about 5.8 kilometers (~3.6 miles) to the southeast of the Tamworth town centre, the Calala battery will be connected to the NSW grid using an underground cable leading to Tamworth’s 330kV Substation.
172 Megapacks and over a million solar panels 🤯 https://t.co/c5Ym3joxYw
— TESLARATI (@Teslarati) March 17, 2025
READ MORE ON TESLA MEGAPACKS: Tesla and Arevon team up on 172-Megapack solar plus project
The BESS is also expected to create around 170 new roles during construction, and as many as seven ongoing positions upon launching operations. The first 100MW portion of the Calala project will be devoted to supplying a partnership with provider Smartest Energy, while Tesla’s Autobidder real-time trading and control platform will be used to manage and oversee energy transactions to make the 150MW project a merchant BESS.
The financial deal includes the sale of $260 million in non-recourse debt financing package from lenders Westpac, Societe Generale, and the Sumitomo Mitsui Banking Corporation. The agreement will also include a Voluntary Planning Agreement (VPA) for the Calala project to contribute a total of $2 million to the Tamworth Regional Council over time.
Equis Australia also has several other BESS projects, primarily located near its headquarters in Melbourne, along with those scattered around the Sydney and Brisbane areas. The company’s Australia branch says it has 16 BESS projects in its portfolio, along with 11 onshore wind projects, together which total 9.6GW of renewable energy capacity.
The renewable provider is also nearing completion of a massive 600MW/1,600MWh BESS outside of Melbourne sporting 444 Tesla Megapack units, which is expected to become operational later this year.
Currently, Tesla produces most of its Megapacks in Lathrop, California, though the company recently shipped its first units from a new Megafactory in Shanghai, China to Australia. The manufacturer has also begun building a third Megafactory in Waller County, Texas, just a couple of hours east of Tesla’s Gigafactory Texas.
News
Tesla Model Y inventory is going fast, selling out in many U.S. states

Tesla Model Y inventory is apparently moving pretty quickly as the legacy version of the best-selling car in the world is now sold out in many U.S. states.
With the introduction of the new Tesla Model Y, the legacy version of the vehicle is now no longer being produced. The units that are available are the final ones that Tesla will produce as it is sunsetting the old look of the all-electric crossover.
As production has stopped on this specific version of the Model Y, Tesla is offering some great deals on the vehicle…that is, if it is still available for delivery in your area.
Since the new Model Y has started production and deliveries, 29 U.S. states have now sold out of the old vehicle’s look:
NEWS: New Tesla Model Y inventory is now completely sold out in Texas, Michigan, Ohio, Illinois, Georgia, Utah, Virginia, Alabama, South Carolina, North Carolina, Tennessee, Mississippi, Arkansas, Kansas, Missouri, Kentucky, Oklahoma, Indianapolis, Iowa, Nebraska, Hawaii,… pic.twitter.com/hTZgDexgmE
— Sawyer Merritt (@SawyerMerritt) March 23, 2025
Tesla is offering over $5,000 off of some of these Model Ys in an effort to move inventory and make room for the new Model Y at its showrooms across the country.
For what it is worth, the legacy Model Y is still a fantastic vehicle, and picking it up through inventory is still a great idea, considering it holds a lot of great tech and is now being offered at a great price.
In the United States, Tesla is still only offering the new Launch Series version of the Model Y, which comes with the company’s Full Self-Driving suite, some exclusive badging, and premium interior, among other things.
Until those lower-cost trims arrive, sales figures for the new Model Y will be restricted to the Launch Series trim. We likely won’t see a launch of Rear-Wheel-Drive or All-Wheel-Drive configurations of the new Model Y until the inventory of the previous version starts to dwindle down a tad more.
Launching those trims now would cannibalize the legacy Model Y vehicles, as most consumers would rather have the new vehicle with the upgrades than the older version — even if it means a substantially lower price.
News
Ex-Waymo CEO dismisses Tesla, Cybercab: “They’re a car company with a driver-assist system”
Krafcik shared his thoughts on Waymo, Tesla, and the Cybercab in an interview with Business Insider.

Waymo, Alphabet’s autonomous driving unit, is still unchallenged in the robotaxi sector, outpacing Tesla’s Cybercab and FSD system. This is, at least, according to John Krafcik, Waymo’s former CEO.
Krafcik shared his thoughts on Waymo, Tesla, and the Cybercab in an interview with Business Insider.
Still Not a Competitor
Krafcik, who led Waymo until 2021, previously noted that Tesla is just an electric vehicle maker with a “really good driver assistance system.” In his recent comments, the ex-Waymo CEO noted that his position regarding Tesla is still the same.
“Tesla has aspired to compete with Waymo for nearly ten years, but they still don’t. They’re a car company with a driver-assist system. They haven’t delivered a single fully autonomous revenue-generating ride yet, something Waymo is already doing a million times a month,” Krafcik noted.
Tesla is currently aiming to launch a robotaxi service using its Unsupervised FSD system around June 2025. Waymo, for its part, has noted that it is providing over 200,000 rides a week across several U.S. cities.
Cybercab Design Criticism
Tesla’s Cybercab, a sleek, two-seat robotaxi revealed in 2024, failed to impress Krafcik. While the Cybercab looks like a vehicle straight out of a science-fiction story, the former Waymo CEO noted that a company serious about building a safe and accessible robotaxi would not come up with an autonomous car that looks like the Cybercab.
“If a company were serious about building a safe and accessible robotaxi business, it would look nothing like what was shown,” Krafcik noted. He also defended Waymo’s use of multiple sensors on its vehicles. “The cost of a robust sensor set, including lidar, is trivial on a per-mile basis. Even more so for mapping. And the safety benefits measured in human harm reduction are real and verifiable.”
Three to Five-Year Lead
Ultimately, Krafcik noted that Waymo should have an edge in the robotaxi business for at least three to five years. “They are the only company in the world successfully deploying an embodied AI replacement for a licensed human driver that can be integrated into any vehicle — and doing this at scale with third-party data verifying significant performance and safety advantages over human drivers,” he stated.
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