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Tesla and other EVs’ strong sales helped drop Europe’s CO2 emissions in 2021
A recent report from market trend analysis firm JATO Dynamics has revealed that Tesla’s strong sales in Europe, coupled with the introduction of more environmentally-friendly SUVs, have helped drive a 16% reduction in CO2 emissions among new vehicles sold across the region in 2021.
JATO Dynamics’ findings were related in a report titled Driving the Change for Good: The EV Boom. According to the report, the volume-weighted average emissions of new vehicles across 17 markets in Europe dropped from 117.7g/km to 99g/km year-over-year. This drop happened to coincide with Tesla’s massive push into the electric market in Europe last year, which was made possible by exporting the Model 3 and Model Y from Gigafactory Shanghai in China.
It’s not just Tesla either, according to JATO’s report, as OEMs also showed a willingness to adopt more environmentally-friendly options in popular segments such as the SUV market. The analytics firm noted that prior to 2021, the lack of electric and even electrified SUVs in Europe was a limiting factor in the region. But in 2021, carmakers showed their willingness to meet consumer demand for green SUVs.
“The enhanced offering of new and improved electrified SUV models has further fuelled demand while also having a positive impact in reducing average CO2 emissions with midsize SUVs emerging as some of greenest vehicles in Europe,” the report read.
But while SUVs remained popular in Europe in 2021, other segments such as midsized cars also saw a reduction in CO2 emissions. This is where things get particularly interesting, as JATO noted that the drop in CO2 emissions among midsize cars was partly due to the strength of the Tesla Model 3, which became Europe’s most-registered midsize car in 2021. The Model 3 became very prolific in Europe last year, and the results were notable.
“There have also been interesting results across the traditional segments. For example, midsized cars (D-Segment) posted almost the same average as city cars, with 75.9 g/km compared to 76.9 g/km. This success is due to the Tesla Model 3 – the most registered midsize car in Europe in 2021 – with a volume increase of 64% compared with 2020. Last year, almost one in five D-segment cars registered in Europe was a Model 3, and this has started to have a real impact on the average emissions of the segment. In 2017, before the Model 3 arrived in Europe, the segment’s average was 120.1 g/km under NEDC,” JATO’s report read.
Amidst Europe’s focus on clean transportation, there appears to be a power shift among automakers that are operating in the region. With Tesla now being a very active player in the field, all-electric cars are positioned better than ever to expand their reach. The landscape would likely get even better for Tesla and electric vehicles in the near future as well, as Gigafactory Berlin has now started Model Y production.
“However, as a result of Tesla’s huge success since its arrival in Europe, we have seen a rebalancing of power. The popularity of the Tesla Model 3 and, more recently, the Model Y, pushed Tesla into the top 25 for the first time. With a record 165,700 units in Europe-17 and 169,200 across the whole region last year, Tesla became Europe’s preferred brand for electric vehicles. Overall, it was the 20th most registered make in 2021 and unsurprisingly, led the ranking of emissions by brand with 0.0 g/km.1,” the report read.
JATO Dynamics’ Driving the Change for Good: The EV Boom report can be accessed below.
JATO Consulting CO2 Report Full Year 2021 by Simon Alvarez on Scribd
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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
