The Biden Administration is pulling back on a proposed rule that would require automakers to build fewer combustion engine vehicles or face hefty fines.
On Tuesday, the Department of Energy decided to slow down the phase-out of existing rules that give car companies extra fuel-economy credits for the EVs they sell. The goal was to help U.S. car companies meet federal fuel efficiency standards while maintaining the ability to sell gas-powered pickups and SUVs that are big money makers.
The Biden White House decided to pull back the rules after meeting with automakers who said they could not meet the aggressive goals for a widespread EV transition.
The previous rules aimed to have 67 percent, or roughly two-thirds, of all new cars be electric by 2032. The new rules now allow for 30 to 56 percent of all new car sales to be EVs.
BREAKING
You might not own an electric vehicle by 2032, after all.
The EPA is *easing* its emissions rule ramp-up after major concerns from the car industry.
Percentage of EVs by 2032:
Previous plan: 67%
Current plan: 30-56%Dealers and consumers – how do you feel about…
— Car Dealership Guy (@GuyDealership) March 20, 2024
Last year, the U.S. EV market share was under 8 percent.
Tesla wants the U.S. to enact stricter fuel efficiency standards
The backpedaling comes as President Biden is attempting to bolster his re-election campaign. Reuters, in its report, points out that the move could be an attempt to sway some votes in his direction as the battleground state of Michigan, where General Motors and Ford, two legacy automakers, are based.
The Biden Administration’s concession comes as Donald Trump has stated that the heavy EV policies could cost millions of jobs and help Chinese EV makers dominate the growing U.S. EV sector.
The now-pulled-back proposal would have lowered “petroleum-equivalent fuel economy” ratings for EVs by 72 percent in 2027. By 2030, they would have been reduced by a total of 65 percent, giving companies more time to adjust to the strict standards.
Companies supported the announcement after they disclosed to the White House that meeting these standards would become increasingly difficult.
The Reuters report also states that GM would have faced $6.5 billion in fines, Stellantis would have been stuck with a $3 billion penalty, and Ford would have had $1 billion in fines.
The EPA also announced on Wednesday that it would implement revised standards for vehicle emissions from 2027 to 2032.
These new rules will require emissions reductions in every new car sold starting in 2027. To meet the new standards, automakers will be able to utilize cleaner technologies for gas-powered cars and add more zero-emissions EVs to their lineups.
The final rule would help the industry meet the limits of 56 percent of new vehicle sales being all-electric by 2032. It would also see at least 13 percent of new car sales be hybrid vehicles.
“Let me be clear: Our final rule delivers the same, if not more, pollution reduction than we set out in our proposal,” the EPA’s Michael Regan said, according to NBC.
“Today’s announcement will shift the trajectory of the automobile market and put us on a path to real emissions reductions, with an estimated 7.2 billion tons of global warming pollution avoided by 2055,” Steven Higashide, Director of the Clean Transportation Program at the Union of Concerned Scientists, said. “These rules are the strongest standards ever finalized and vital for meeting U.S. climate goals. This rule is technology-neutral and won’t mandate electric vehicles, but it will encourage this growing market. New cars sold in the coming years will be on the road for a decade or more, so it’s vital that these rules cut emissions from gasoline cars as well as encourage zero-emission electric cars.”
The new regulations are more aligned with the automotive industry’s beliefs. Dealers and the UAW saw previous plans from the EPA as unrealistic.
However, climate groups believe these standards will help eliminate emissions.
“These standards will help clean up emissions from transportation—the biggest source of global warming pollution in the U.S. To achieve their full potential, these rules must be accompanied by other investments in a cleaner, more accessible transportation system,” Higashide added.
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Investor's Corner
Tesla Optimus Gen 3 shows off a cleaner, factory-ready design in new app discovery
Renders hidden inside Tesla’s Android app show Optimus Gen 3’s design before any official reveal.
Tesla may have accidentally given a first look at its newest Optimus Gen 3 humanoid robot when photos were found in the Tesla smartphone app.
Design files tucked inside a recent Android version of the Tesla app appear to show the third generation humanoid robot next to the older Gen 2.5 prototype. The assets were extracted from the app package by Tesla community member @wholemars, who posted the renders on X late Tuesday night before deleting them. The Tesla Newswire reshared the side by side comparison on Wednesday, and the images have circulated widely since.

Tesla Optimus Gen 2.5 vs Gen 3 comparison via @WholeMars on X
The files are labeled “gen3” and were built as models for Tesla app’s own interface, as validated directly by Grok to be official.
The comparison shows a robot that looks built for a factory line rather than a lab bench. Gen 2.5’s exposed mechanical linkages and gold plating on the knees and shins are gone. In their place, Gen 3 uses matte black fairings on the lower legs, paired with a more contoured champagne gold body. Flexible covers now seal the joint where the torso meets the upper thighs, keeping bearings and moving parts sealed from debris and unnecessary contact.
The body panels fit more tightly, and the hands, which Tesla has said carry 22 degrees of freedom, look far more refined than those on earlier units.
This most recent leak fills a gap Tesla has left open for most of the year. Elon Musk said on March 31 that Optimus 3 was walking around but needed “some finishing touches” before it could be shown, a delay Teslarati covered when Tesla missed its first quarter reveal target. Musk later said Tesla would hold the design back until closer to production, partly to keep competitors from copying it. No reveal date has been announced.
The app itself has been preparing for Optimus for months. In July, code in the Tesla app pointed to a dedicated robot phone key, a consent screen for collecting video and spatial data while Optimus works inside a home, and an alert system for low battery and mechanical faults. Finished 3D models of Gen 3 suggest the interface owners will eventually use is moving past placeholder code toward something Tesla intends to ship.
Manufacturing is moving in parallel. Tesla tore out the original Model S and Model X lines at Fremont this summer to make room for Optimus production, with a planned capacity of one million robots a year. At Giga Texas, the steel frame of a dedicated Optimus factory is nearing completion ahead of a targeted 2027 start, with Musk pointing to an eventual output of 10 million units annually.
News
Tesla Semi lands the biggest electric truck deal in U.S. history
Tesla leads a record 2,500 truck order, but not every truck will be a Semi.
Tesla has landed the largest electric truck order in U.S. history. ZET SCALE, a new alliance of shippers and carriers, named Tesla its primary manufacturer on Tuesday for an initial order of 2,500 electric Class 8 trucks. The deal alone would nearly double the number of electric heavy trucks operating in the country.
According to the press release from Catalyst Mobility, the nonprofit formerly known as CALSTART, Kenworth, RIDE and Volvo were also selected as secondary manufacturers that carriers can pick if their operations call for it. No split between the four brands has been published, so the exact number of Semis in the order is not yet known.
Tesla was selected as the primary OEM for the largest electric Class 8 order in the US by ZET SCALE, a new shippers’ alliance
With 2,500 Semis on order, this will double the entire US electric Class 8 fleet
We’re serious about scale, and ZET SCALE is too!… pic.twitter.com/IiTAdzgken
— Tesla Semi (@tesla_semi) September 22, 2026
Tesla won the top slot through a competitive request for proposals. The alliance, which Catalyst Mobility runs with the Smart Freight Centre, scored bidders on price, range, charging capability and production capacity. Pooling freight demand from founding shippers, including Microsoft and PepsiCo, let every truck maker bid lower than it would for a single fleet. “The Tesla Semi is designed for lower cost per mile operations than diesel,” said Dan Priestley, director of the Tesla Semi program, as noted in the press release.
The financing is built to pull in carriers who have avoided electric trucks. ZET Financial is issuing the purchase order for all 2,500 units and will place them with fleets through a fair market value lease. The trucks will be deployed over the next few years across 10 freight hubs in Los Angeles, Stockton, Bakersfield, Seattle and Tacoma, Houston, Dallas, San Antonio, Chicago, Atlanta, and the Newark and New York area. ZET SCALE says the first order is only the opening round, with a longer term goal of 10,000 trucks or more.
Even if Tesla ends up with only a majority share, it would still be the biggest Semi deal to date. Einride’s 500 unit order in August was the previous record, and WattEV’s 370 truck order in May was the largest California deal at the time. Einride’s CEO has since said he expects all 500 trucks delivered by the end of 2027.
The announcement lands two days before Tesla formally inaugurates its Semi factory in Nevada on September 24. The 1.7 million square foot plant sits next to Gigafactory Nevada’s 4680 cell lines and is designed for 50,000 trucks a year.
News
Tesla integrates Grok Bot into its vehicles for the ultimate personal assistant
Tesla has expanded Grok from an in-car chatbot into a hands-free work assistant. On September 22, Tesla officially launched Grok Bot capability, confirming that drivers can now manage email, calendars, files, chats, and tasks by voice and then hand more ambitious errands to the AI-fueled productivity cheat code.
Grok itself is built by xAI. The new car features split into two layers: Connectors link Grok to outside accounts. Grok Bot, currently limited to SuperGrok Heavy subscribers, can complete multi-step tasks such as placing a usual coffee order, booking a reservation, or scheduling an appointment. It truly puts the driver in a nearly complete hands-free driving and productivity setting, with ironically the only task truly requiring your hands being to touch the “Start Self-Driving” button.
We were granted access to Grok Bot’s Tesla integration a few weeks back, and we’ve been able to do a handful of things with it. On a handful of occasions, we’ve used it to order food and have it ready for pickup slightly later into the evening; we’ve managed to pick up groceries after a day of errands with Grok Bot, and outside of the car, it’s helped with budgeting and even my fantasy football draft.
We’ve been using @Grok Bot in Tesla for a few weeks after gaining Early Access, which we thank the awesome engineers for
Grok Bot makes things much easier across your entire life. From the Tesla, I’ve used it to place pickup orders for my Fiancée and I, we’ve ordered groceries… https://t.co/ZJSLieG1s5
— TESLARATI (@Teslarati) September 22, 2026
Tesla shows another way to utilize it: in their demo, a driver says “Hey Grok,” asks the assistant to check an inbox, and hears that a message concerns a weekend reservation. Grok then scans the calendar, reports no conflicts, and confirms the Tahoe trip is clear. It can also add check-in details to a road-trip itinerary. The point is not novelty chat. It is keeping eyes on the road, or on Full Self-Driving, while the car handles the paperwork of a trip:
.@Grok in your Tesla can now do meaningful work for you
With Connectors, you can manage your inbox, clean up your calendar, or talk through existing files/chat/tasks – all hands-free pic.twitter.com/W1LuybQh0P
— Tesla (@Tesla) September 22, 2026
This Grok rollout is not a gadget add-on as much as it is Tesla’s thesis in software form: the car should stop being a machine you operate and start being a room you occupy.
Connectors and Grok Bot treat the cabin as an office that happens to move, and that has truly been Tesla’s intention for years now. The car has slowly become an extension of a home more than a vehicle. Inbox, calendar, groceries, takeout, and reservations become voice work, not dashboard chores that you need to do before you get in your car.
Responsibility shifts from the driver to the stack, and as many Tesla owners rely on FSD for travel, Grok Bot now handles the monotony of dinner reservations or appointments.