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Tesla Semi, all-electric trucks get scathing criticism from auto tech expert

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The Tesla Semi might be receiving a lot of interest from companies and the electric vehicle community as a whole, but an automotive technology expert from Germany is not that impressed. In a statement, Chair of Automotive Engineering at the Technical University of Munich Markus Lienkamp criticized all-electric trucks like the Tesla Semi, stating that such vehicles are pretty much pointless in the economic and ecological sense.

“The battery for a Tesla Semi must have a capacity of about 1000 kWh, per 100 kilometers about 130 kilowatt-hours. This is technically not easily feasible and it’s also pointless both economically and ecologically,” he said.

Lienkamp’s scathing criticism comes on the heels of a study from Transport and Environment, a consortium of European environmental organizations that conducted a study comparing the energy consumption and environmental costs of conventional diesel trucks and their all-electric counterparts. Two diesel trucks were used for the study: one with an average consumption of 33 liters per 100 kilometers (around 7 mpg) and a more aerodynamic truck with a consumption of 22 liters per 100 km (10.69 mpg).

The results of Transport and Environment’s study found that diesel trucks consume between 2.2-3.3 kilowatt-hours per kilometer, far above the consumption of an average electric truck, which requires 1.44 kWh per km. Electric vehicles that are designed from the ground up for maximum efficiency such as the Tesla Semi require just 1.15 kWh per km. The study’s authors concluded that overall, using all-electric trucks reduces energy consumption by a factor of 1.5-2.9.

All-electric trucks surpass diesel trucks in terms of efficiency as well. The study revealed that a diesel truck engine has an efficiency of 20-45% on long-haul routes and a measly 10% in city traffic. In comparison, electric trucks have a 90% efficiency for long routes and 75% in urban traffic. Lienkamp is not convinced, arguing that the source of the electricity used by vehicles like the Tesla Semi affects efficiency.

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“The efficiency of the electricity mix used for the truck battery is important. If the energy comes from a gas-fired power plant, for example, the overall efficiency quickly drops back to 40%. If, on the other hand, 80% to 90% of the electricity comes from renewable sources, as planned in the EU for 2040, long-distance trucks would be attractive from an ecological point of view,” he said.

Tesla Semi hauling Tesla Model 3 and X. | Credit: Tesla

The authors of the study maintained that electric trucks are cheaper to repair and maintain simply because they have fewer moving parts. Even brakes will rarely need replacing, thanks to systems like regenerative braking. While these are compelling advantages, Lienkamp stated that “for distances of 500 kilometers and beyond, battery-powered trucks simply won’t make any economic sense until 2030,” adding “with electric vehicles, the cost of trying to reduce CO2 levels is simply too high.”

It should be noted that the Tesla Semi, at least in its upcoming iteration, is not designed to enter the long-haul market that is dominated by trucks that can go over 1,000 miles in one full tank. Rather, the Tesla Semi is designed to compete in short-range routes that range from 300-500 miles. From this perspective, it becomes difficult to argue against the Tesla Semi.

The Tesla Semi is a Class 8 truck, and with its four Model 3-derived electric motors, the all-electric long-hauler is capable of sprinting from 0-60 mph in just 5 seconds without a trailer. With a full load, the Semi can reach highway speeds in 20 seconds, far quicker than conventional diesel trucks. The Tesla Semi is currently undergoing real-world tests, in preparation for its production, which is expected to start either this year or sometime in 2020.

Simon is an experienced automotive reporter with a passion for electric cars and clean energy. Fascinated by the world envisioned by Elon Musk, he hopes to make it to Mars (at least as a tourist) someday. For stories or tips--or even to just say a simple hello--send a message to his email, simon@teslarati.com or his handle on X, @ResidentSponge.

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Tesla analyst says this stock concern is overblown while maintaining $400 PT

Tesla reported $2.763 billion in regulatory credit profits last year.

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Credit: Tesla

One Tesla analyst is saying that a major stock concern that has been discussed as the Trump administration aims to eliminate many financial crutches for EV and sustainable industries is overblown.

As the White House continues to put an emphasis on natural gas, coal, and other fossil fuels, investors are concerned that high-powered sustainability stocks like Tesla stand to take big hits over the coming years.

However, Piper Sandler analyst Alexander Potter believes it is just the opposite, as a new note to investors released on Monday says that the situation, especially regarding regulatory credits, is “not as bad as you think.”

Tesla stacked emissions credits in 2023, while others posted deficits

There have been many things during the Trump administration so far that have led some investors to consider divesting from Tesla altogether. Many people have shied away due to concerns over demand, as the $7,500 new EV tax credit and $4,000 used EV tax credit will bow out at the end of Q3.

The Trump White House could also do away with emissions credits, which aim to give automakers a threshold of emissions to encourage EV production and cleaner powertrains. Companies that cannot meet this threshold can buy credits from other companies, and Tesla has benefitted from this program immensely over the past few years.

As the Trump administration considers eliminating this program, investors are concerned that it could significantly impact Tesla’s balance sheet. Potter believes the issue is overblown:

“We frequently receive questions about Tesla’s regulatory credits, and for good reason: the company received ~$3.5B in ‘free money’ last year, representing roughly 100% of FY24 free cash flow. So it’s fair to ask: will recent regulatory changes threaten Tesla’s earnings outlook? In short, we think the answer is no, at least not in 2025. We think that while it’s true that the U.S. government is committed to rescinding financial support for the EV and battery industries, Tesla will still book around $3B in credits this year, followed by $2.3B in 2026. This latter figure represents a modest reduction vs. our previous expectation…in our view, there’s no need for drastic estimate revisions. Note that it’s difficult to forecast the financial impact of regulatory credits — even Tesla itself struggles with this — but the attached analysis represents an honest effort.”

Tesla’s regulatory credit profitability by year is:

  • 2020: $1.58 billion
  • 2021: $1.465 billion
  • 2022: $1.776 billion
  • 2023: $1.79 billion
  • 2024: $2.763 billion

Potter and Piper Sandler maintained an ‘Overweight’ rating on the stock, and kept their $400 price target.

Tesla shares are trading at $329.63 at 11:39 a.m. on the East Coast.

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Tesla rolls out update to Robotaxi service that makes pickups so much better

The update was confirmed by CEO Elon Musk in a post on social media platform X.

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Credit: Joe Tegtmeyer/X

Tesla has rolled out a minor update to its Robotaxi service that will likely make the driverless ride-hailing system notably better and more convenient for consumers. The update was confirmed by CEO Elon Musk in a post on social media platform X.

Robotaxi service updates

The Robotaxi update was observed by users of the driverless ride-hailing service over the weekend. As observed by Tesla enthusiast Owen Sparks, the Austin Robotaxi fleet no longer strictly navigates to the pickup point listed on the app. Instead, the Robotaxis now stop in the exact location of a user’s phone.

Elon Musk confirmed the update, noting in a post on X that the change was an upgrade to the service. It’s a reactively minor update in the grand scheme of things, but it should make the Robotaxi service feel more organic and humanlike.

https://twitter.com/OwenSparks_/status/1947124143989923955
https://twitter.com/elonmusk/status/1947163583592452482

Driverless taxis

Tesla’s Robotaxi service in Austin has been receiving good reviews from users since it was launched, with many praising the vehicles for their cautious and humanlike behavior. Some users on social media even noted that Tesla’s Robotaxis feel safer on the road than cars from services like Uber, which are manually driven.

Tesla’s minor updates to its Robotaxi service are expected to make the customer experience of the driverless ride-hailing service more refined. By doing so, Tesla could ease customers into its service, even if only a fraction of ride-hailing users are familiar with fully autonomous cars. With this in mind, even small updates like picking up customers based on their specific phone location will likely go a long way towards making Tesla’s Robotaxis more accepted by the general public. 

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Tesla sells 3 million Model 3 since 2017, one in every 1.5 minutes

This translates to one Model 3 being sold every 1.5 minutes on average for the past eight years.

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Credit: Tesla China

Tesla has announced that the Model 3 sedan has sold 3 million units since it started customer deliveries in 2017. As per the electric vehicle maker, this translates to one Model 3 being sold every 1.5 minutes on average for the past eight years.

Massive Milestone

Tesla China VP Grace Tao announced the Model 3’s milestone on Weibo, highlighting that the all-electric sedan has been a tried and tested vehicle that has earned accolades throughout its tenure. She also highlighted that in a recent test, Car and Driver gave the Model 3 a perfect score. 

“Model 3 has become the choice of more than 3 million car owners worldwide, and has won the global pure electric sedan sales champion for seven consecutive years,” Tao wrote in her Weibo post. 

She also invited everyone to try and test drive the Model 3 sedan, so they could experience the vehicle personally. “Everyone is welcome to come to the store to test drive and experience this global car and champion car,” the Tesla executive added.

Tesla’s Mainstream Bet

There was once a time when Tesla’s future relied on the Model 3’s success. When the Model 3 was unveiled, Tesla was still gaining its footing as a premium automaker that produces the Model S and Model X. The Model 3 was the company’s first mass-market car, and it was Tesla’s first foray into serious mass production. At the time, it was no exaggeration to state that Tesla’s survival depended on the Model 3.

The Model 3’s runaway success was a victory not just for Tesla but for the overall electric vehicle sector as a whole. Because the Model 3 was simply a great car, electric or otherwise, it was able to prove that there is serious demand for reasonably-priced mass market EVs. It was also able to pave the way for the Model Y, Tesla’s mass market all-electric crossover that ultimately became the world’s best-selling car in 2023 and 2024.

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