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Tesla Model X cited as “most significant vehicle”, by growth contribution to record 2016 PEV sales
Electric and plug-in hybrid car sales established new sales records in 2016 with the Tesla Model X earning the title of “most significant vehicle” according to EV Volumes. The industry tracking site cites the Model X for its contribution to the growth of plug-in car sales in the US this past year.
EV Volumes defines any car with a plug as a plug-in, which may cause some Tesla fans heartburn. The site does acknowledge that plug-in hybrids are probably a stop-gap solution until there are more pure electric cars with at least 200 miles of range available to American consumers.
“The volume increase in 2016 can be attributed to Tesla (+95 % for S & X combined), the new GM Volt (+61 %), Ford Fusion (+63 %) and a number of newcomers, mostly in the Plug-in Hybrid category.” indicates the published report. “By its growth contribution, the Tesla Model X must be regarded the most significant vehicle this year.”
The Tesla Model S was the overall sales leader for the year with 28,821 units sold to US customers, a 22% increase over 2015. The Model X finished the year with 17,629 US sales, good enough for 3rd place overall. The second generation Chevy Volt claimed 2nd place with 24,739 cars delivered to customers in the US, a 61% increase.
US plug-in car sales since January, 2011. Source: ZEV Facts by Alliance of Automobile Manufacturers
California claimed nearly 50% of all plug-in sales with the other 9 states that adhere to the California zero emissions standards accounting for another 13%. Combined, all ten states accounted for nearly 62% of all US plug-in sales. In the conventional car market, those states make up about 28% of the US new car market.
Other cars with plugs that sold more than 10,000 units in the US in 2016 include the Ford Fusion Energi plug-in hybrid, which saw its sales grow 63% last year to almost equal the Tesla Model X in total sales. The Fusion Energi now accounts for about 10% of all Fusion sales, despite the fact that Ford CEO Mark Fields insists that nobody wants to buy electric cars.
Sales of the Fusion Energi took off midyear after Ford began to advertise it as the longest range plug-in hybrid available. That claim is technically accurate — the Fusion Energi can travel more than 600 miles on a tank of fuel. But it is misleading in that the car only has 22 miles of range on battery power alone, which is only fair to middling for a plug-in hybrid these days.
To give the Fusion Hybrid more range, Ford simply increased the size of the gas tank. All of which suggests that the buying public is still woefully uninformed about cars with plugs, just as Elon Musk always claims when he talks about what a poor job car companies and automobile dealers do marketing electric cars.
The last car to sell more than 10,000 units last year is the venerable Nissan LEAF. Although Nissan promises an all new second generation LEAF with 200 miles or more of range sometime before the end of 2019, the current car is hopelessly out of date. It is essentially the same as it was when it first went on sale at the end of 2010. Still, the LEAF soldiered on to sell just over 14,000 cars in the US last year.
2016 Plug-in car sales in the US. Source: EV Volumes
In all, more than 156,000 cars with plugs were sold in the US in 2016. EV Volumes predicts that number will climb to 250,000 or more in 2017, assuming at least 50,000 Tesla Model 3 sedans are included. Whether the Model 3 makes it to market in significant numbers is one of the biggest stories industry watchers will be following this year.
Elon Musk has acknowledged that early discussions with Taiwan Semiconductor Manufacturing Company (TSMC) could bring the company into his ambitious Terafab semiconductor project, signaling a possible partnership with the world’s leading contract chipmaker.
Musk confirmed that early talks are underway, but as of right now, they are “just discussions.” There is no confirmation of a deal nor dismissal of the possibility of one, leaving open the prospect of one of the largest advanced-chip collaborations under discussion in the U.S.
@wholemars Just discussions, but something may come of it
— Elon Musk (@elonmusk) October 3, 2026
The report that speculated on potential discussions between Terafab and TSMC comes from Tim Culpan, who outlined a few ways the collaboration could operate. One is TSMC using the project as an “anchor customer” for future facilities in Texas, potentially contributing process expertise, operational know-how, or capacity while Terafab provides capital, long-term purchase commitments, or both.
Tesla and SpaceX jointly developed the Terafab project, with Intel already participating on the tech side. Elon Musk announced the project in March, and it intends to produce more than one terawatt of AI compute capacity annually once fully built.
Company statements place the first phase at approximately $16.8 billion in cost, with later filings pointing to a total that could reach well into the tens of billions across multiple stages.
Intel joined the effort in April 2026 and is expected to supply its 14A manufacturing process for the full-scale plant.
Musk has said existing suppliers, including Samsung and TSMC, remain important for near-term needs; Tesla already has production arrangements with Samsung for AI5 and AI6 chips, but that future demand from Optimus robots, Cybercab vehicles, and planned space-based data centers will eventually exceed what the global industry can currently deliver.
Terafab is positioned as the long-term answer to that projected shortfall, and Tesla did something similar during COVID to avoid a chip shortage. This is just a much larger-scale solution.
If the partnership were to materialize, it would add TSMC’s industry-leading strategies to a project that already combines Tesla’s and SpaceX’s capital and offtake with Intel’s process technology. For now, the only public confirmation is Musk’s brief acknowledgement that conversations are occurring.
Tesla’s early strategy for charging units operating within its Robotaxi fleet reveals that the company surely has not lost any of that scrappy DNA that took it from an unlikely success story to the most valuable carmaker in the world.
An observer at a Tesla Supercharger in Austin spotted ten total Robotaxi vehicles arrive: one Cybercab and nine Model Y units. A Tesla employee was waiting at the lot and allowed each unit to park itself; every car that arrived had nobody in it.
Tesla wins FCC approval for wireless Cybercab charging system
The Tesla employee would walk around and plug each car in, adjusting the parking if needed:
So look at what I found. This is how Tesla charges unsupervised robotaxis at a public supercharger. Here is a driverless Cybercab showing up with no one in it. There are 9 other Model Ys that showed up too. A Tesla employee is walking around and plugging each of them in. She also moves the cars if they are not positioned well enough to charge. I love this process. One person charges multiple robotaxis at once
— Abhimanyu Yadav (@WorldlyReviewer) October 3, 2026
It’s a very interesting strategy, but extremely understandable at this early point in the Robotaxi program. It’s only been out for about 15 months, and Cybercab just entered the fleet in early September.
On top of that, Tesla is still working tirelessly on its wireless charging apparatus, and a new patent was just published regarding that product last week.
However, this is just another example of how Tesla still has plenty of that scrappy DNA leftover from the “production hell” days, when CEO Elon Musk slept on the floor of the factory, employees were working crazy hours, Tesla was building Sprung Structures to build cars in, and the company was tiptoeing on the brink of bankruptcy.
@Teslarati Sheer magnitude of the entire production system is hard to appreciate. Almost every element of production is >75% automated. Only wire harnesses & general assembly, which are <10% of production costs, are primarily manual.
— Elon Musk (@elonmusk) October 12, 2020
For now, Tesla is utilizing a simple system for recharging its ride-hailing vehicles, and that is a Tesla employee doing it manually until another solution presents itself. Sure, it’s not the most high-tech thing, and it certainly is not what people might have expected at this point in time, but it works, and it’s keeping the entire suite running.
Tesla is expanding its Robotaxi service hours by pushing the time back by one hour, keeping the ride-hailing service operational until 11 p.m., one hour later than previously.
CEO Elon Musk confirmed the change and offered a specific reason the expansion has been gradual: the system still needs to reliably avoid small pets that are difficult to see after dark, as they commonly blend into the color of the road, especially when they’re grey.
The latest adjustment restores only a fraction of the operating window the service once held. When paid Robotaxi rides began in Austin on June 22, 2025, vehicles ran from 6 a.m. to midnight.
In September 2025, Tesla lengthened the day to a 2 a.m. close, producing a 20-hour window that stayed in place for most of the following year. By early August of this year, the cutoff had already been pulled back; an August 26 update formalized hours of 6 a.m. to 10 p.m. across Austin and several other markets.
The October move to 11 p.m. therefore leaves the Austin day one hour shorter than the original launch schedule and three hours shorter than the 2025 peak.
Musk addressed the constraint directly after the announcement. “The main thing we’re trying to solve is making sure that we don’t run over pets when they’re hard to see at night,” he wrote. “Literally trying to avoid grey kittens on grey tarmac in the dark.”
Robotaxi operating hours moved from 10pm to 11pm.
The main thing we’re trying to solve is making sure that we don’t run over pets when they’re hard to see at night. Literally trying to avoid grey kittens on grey tarmac in the dark.
— Elon Musk (@elonmusk) October 3, 2026
The example points to a low-contrast perception problem in which a small animal can blend into the road surface under limited lighting.
Tesla’s vehicles rely on cameras and neural-network processing rather than lidar; Musk has previously argued that advanced vision software can extract useful information even in low light by analyzing photon counts, but the pet-detection case remains the stated limiter in later hours.
The modest schedule change arrives alongside faster growth in the purpose-built Cybercab fleet. Texas registration data tracked by observers showed the Austin Cybercab count rising sharply in recent weeks, reaching 169 vehicles after more than 100 were added in a short span.
Tesla has indicated that a broader shift toward 24-hour operation is tied to the upcoming FSD v15 software release expected this month on Robotaxi vehicles. Until that capability is validated for the edge cases Musk described, the company continues to add service time incrementally rather than jumping straight to overnight coverage.
The one-hour extension gives Austin riders a later option for evening trips while the underlying detection work continues.
Elon Musk teases TSMC as potential Terafab partner
Tesla reveals early Robotaxi charging strategy, showing scrappy DNA
