SAE wants to certify NACS by end of year, and fix plug & charge too
SAE has voted unanimously to form a task force to expedite its NACS standardization process, and thinks that this process could finish by the end of the year – much earlier than we expected. We spoke with the chair of the task force for some insight on what the process might look like.
Tesla released specifications of its charging connector in November 2022. It called it the “North American Charging Standard,” which was somewhat of an absurd name at the time, given that Tesla was the only company using it.
However, Tesla’s argument was that most of the cars and most of the DC charging stations in America already used Tesla’s connector, so it should be considered a de facto standard anyway.
For a few months not many people took this seriously, until Ford shook up the industry by announcing it would adopt the NACS plug on upcoming vehicles. Soon after, GM made the same move, and now basically everyone else has.
So now that we have what looks like a standard, the professional engineering organization which develops industry standards has taken up the flag of creating a real, independent standard that is no longer in the hands of Tesla.
This is an important move because many governments and companies would understandably have an issue with a single company having control over a standard that, at this point, it seems like everyone is planning to use.
NACS standard could come this year, named “J3400”
We talked to Rodney McGee, Ph.D., of the University of Delaware, who is chairing SAE’s NACS task force.
The most important thing he told us is that the SAE Task Force aims to publish its work by the end of this year, only around six months after the start of the standards process. This is significantly faster than we thought it would take to complete the process.
McGee said that SAE is the only standards-setting organization that would be able to publish NACS this quickly, because the timelines for meetings and consensus in the ISO and IEC, two other standards organizations, are much longer due to the complex document processes used by these international organizations.
Another reason for this quicker timeline is because the NACS connector already exists on millions of vehicles, and makes up the majority of the installed base in the US. Since their stations are listed to UL standards and have been proven in the real world, many questions are already answered.
The standard will likely take the official name “J3400,” similar to the name of the current J1772 plug used in SAE CCS chargers. Though it could colloquially be known as J3400, NACS, or even “the Tesla plug,” depending on which name the EV-owning public seizes on.
But McGee told us that this his interest in NACS isn’t just on the DC side of charging, where most of the public’s imagination has focused, but on AC charging where the vast majority of actual charge sessions occur. It turns out that NACS is superior to J1772 for AC charging in one significant way – it can use an input voltage of up to 277 volts, whereas J1772 uses 208-240V.
This not only enables faster AC charging due to higher voltages, but more importantly makes for easier setup on commercial electricity supplies, which is often supplied as 480-volt three-phase power, of which a 277-volt single-phase circuit can be used for charging. This could make public AC charging – in parking garages for apartment buildings or workplaces, for example – cheaper and easier to install since commercial customers won’t need to install their own transformers.
McGee said that Tesla has been very helpful with the process in the last two weeks since SAE proposed making NACS a real standard, and is leaving the future of NACS up to a consensus-based standards process.
This has helped to allay some concerns across the industry, especially in Europe, which was skeptical that NACS could be a protectionist move. Europe has mandated non-proprietary charging connectors before and recently wasn’t happy about EV protectionism in the US Inflation Reduction Act, so this recent groundswell of support for a standard controlled by one American company was met with some skepticism. Having a standards-setting organization in control of the future of NACS makes it much more palatable (and might have led to Mercedes’ announcement to adopt it last week).
Why Plug & Charge is broken and how to fix it
Plug & Charge, a colloquial name for the ISO 15118 standard which allows simple “plug in & walk away” operation of public charging stations, has had a long and difficult implementation process. For years charging station providers have promised it’s just around the corner, but it seems to never materialize.
This is part of why Tesla leads in charging experience satisfaction, because plugging into a Supercharger is a simple process that takes seconds, whereas other chargers might require a subscription, a payment app, swiping a credit card, or at the very least waiting the better part of a minute for authentication to occur before charging initiates.
Besides these user experience issues, McGee pointed out one of the lesser-discussed reasons the standard has been hard to implement in the US, and how the SAE has been working on that problem since before NACS, and sees NACS as a opportunity to further its effort.
Plug & Charge requires a Public Key Infrastructure on the back-end to authenticate vehicles and payments. Public keys are a cryptographic mechanism that allow for secure authentication – one example is website certificates, so your computer can know that it is looking at a legitimate website.
In Europe, this PKI is provided by a company called Hubject, which verifies charging sessions on European public chargers.
But in the US, nobody has coalesced around a single company or organization to provide these certificate services yet. McGee said this is a major obstacle to Plug & Charge in the ISO 15118 standard, first published in 2014, since it is a technical standard did not initially prescribe solutions that were practical for the market.
SAE participants see the wider efforts around the NACS process as an opportunity to solve this problem going forward. Since the industry is shifting to NACS, this disruption could serve as the right time to solve this problem. It is engaging with industry (through SAE-ITC) to create a PKI for NACS which will hopefully solve this problem going forward.
Electrek’s Take
We were surprised to hear that NACS could be certified as a standard by the end of this year.
In the past, standards have taken much longer to develop – in fact, that’s why we even have the Tesla plug in the first place.
When Tesla was building the Model S, there wasn’t a standard that could do both AC and fast DC charging in the same plug. The rest of the industry – and the SAE – was slowly working out the CCS standard, but Tesla couldn’t wait any longer and went its own way, building the Tesla plug and later revealing the Supercharger network.
Now, more than a decade later, that Tesla connector looks likely to become the main charging standard in North America.
So the idea that this could be approved by the end of the year definitely raised our eyebrows, given the history of charging standards implementation and sometimes-long timelines involved.
And we’ve had a lot of questions about Plug & Charge and how long it has taken to implement in the past, so the conversation with McGee was enlightening on that front. It’s good to hear that a solution might finally be around the corner.
But this is a bit of a double-edged sword – while the NACS disruption gives an opportunity to solve the Plug & Charge problem for NACS, increased focus on the new charging standard might mean that nobody bothers to fix it for CCS, as it rapidly becomes considered a “legacy standard” the likes of CHAdeMO.
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![Classic Jeep Grand Wagoneer gets a battery electric makeover [video]](https://i0.wp.com/electrek.co/wp-content/uploads/sites/3/2025/11/grand-wagoneer_EV_2.jpg?resize=1200,628&quality=82&strip=all&ssl=1)
Texas-based tuning firm Vigilante 4×4 is known for its wild, high-horsepower Jeep SJ Hemi restomods – but they’re more than just a hot rod shop. To prove it, they’ve developed a bespoke, all-electric skateboard chassis designed to turn the classic Jeep Grand Wagoneer into a modern, desirable electric SUV.
The scope of the Vigilante 4×4 electric chassis project is truly impressive. More than just a Jeep SJ frame with an electric drive train bolted in, the chassis is a completely fresh design that utilizes precise 3D scans of the original SJ Wagoneers, Grand Wagoneers, and J-Trucks to establish hard points, then fitted with low-slung battery packs to give the electric restomods superior weight balance, a lower center of gravity, and objectively improved ride and handling compared to its classic, ICE-powered forefathers.
The result is a purpose-built platform that delivers power to the wheels through a dual-motor system – one mounted in the front, and one at the rear – to provide a permanent, infinitely variable four-wheel drive system that offers both on-road performance and the kind of off-road capability that made the Grand Wagoneer famous in the first place.
Vigilante 4×4 electric Jeep SJ
“This isn’t a replacement for our Vigilante HEMI offerings,” reads the official copy. “It’s a total revisit of the Vigilante platform under electric power.”
The company emphasizes that its new chassis is still in the prototype stages. As such, there are no specs, there is no pricing, there are no range estimates. Despite it all, the response from Jeep enthusiasts has already been strong. “Keep in mind this is our first prototype,” a spokesperson said. “There’s still a lot of work to be done – but the journey has begun.”
Electrek’s Take
Retro done wrong – think the Dodge Charger Daytona EV or VW ID.Buzz – is a disaster. Always. If that nostalgic tone is just a little bit off, the song doesn’t work. The heartstrings don’t pull. Done right, however, the siren song of nostalgia will have you putting a second mortgage on your house to put a Singer Porsche or ICON Bronco in your garage.
It’s too soon to tell what side of that line the Vigilante 4×4 Jeep SJ will eventually fall, but one thing (at least) is certain: it’s closer to the mark than that Wagoneer S.
SOURCE | IMAGES: Vigilante 4×4, via Mopar Insiders.
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EQORE, a distributed battery storage startup based in Somerville, Massachusetts, has raised $1.7 million in seed funding to help industrial buildings tackle rising electricity costs. The round was oversubscribed and includes backing from the Massachusetts Clean Energy Center (MassCEC), Henry Ford III of Ford Motor Company, and Jonathan Kraft of The Kraft Group.
The timing couldn’t be more relevant. Data centers are booming, and that demand is slamming an already stressed grid. Big, utility-scale batteries help at the grid level, but they can’t fix the bottlenecks happening on local distribution networks. That’s where onsite storage steps in — storing energy when demand is low and discharging it when demand spikes, which helps stabilize costs for both the grid and the businesses using it.
MassCEC’s head of investments, Susan Stewart, said, “What excites us the most about EQORE’s technology is the dual impact: grid support and customer savings.” She noted that commercial and industrial buildings are ideal hosts for battery storage, but haven’t gotten much attention until now. “EQORE is closing that gap.”
Investor Randolph Mann highlighted what makes the company stand out: “By uniting advanced controls with high‑resolution metering and true end‑to‑end service, EQORE finally makes commercial behind-the-meter storage effortless and financially compelling for businesses.”
EQORE comes out of MIT’s Sandbox program and delta v accelerator and is currently part of the Harvard Climate Entrepreneurs Circle incubator. CEO and cofounder Valeriia Tyshchenko, a third‑generation engineer from Ukraine and MIT graduate, said the new funding will help the company scale alongside its existing revenue.
With the seed round closed, EQORE plans to grow its team and ramp up battery deployments at energy-intensive manufacturing facilities. The company doesn’t just install batteries; it operates them. Its autonomous software shifts when a facility uses power based on market conditions and utility incentives, reshaping load in real-time without disrupting operations.
Read more: Battery boom: 5.6 GW of US energy storage added in Q2
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![Check out Hyundai's cool new off-road electric SUV concept [Images]](https://i0.wp.com/electrek.co/wp-content/uploads/sites/3/2025/11/Hyundai-off-road-SUV.jpeg?resize=1200,628&quality=82&strip=all&ssl=1)
Hyundai took the sheets of its new off-road electric SUV, the Crater Concept, at the LA Auto Show. Here’s our first look at the compact off-roader.
Meet Hyundai’s new off-road SUV, the Crater Concept
We knew it was coming after Hyundai teased the off-road SUV earlier this week, hidden under a drape. Hyundai took the sheets off the Crater Concept at the LA Auto Show on Thursday, giving us our first real look at the rugged off-roader.
Hyundai refers to it as a compact off-road SUV that’s inspired by extreme events. The concept was brought to life at the Hyundai America Technical Center in Irvine, California.
The off-road SUV draws design elements from Hyundai’s Extra Rugged Terrain (XRT) models, such as the IONIQ 5 XRT, Santa Cruz XRT, and the new Pallisade XRT Pro.
Although it’s a concept, Hyundai said the Crater Concept is a testament to its commitment to designing future XRT vehicles that are more functional, more capable, and more emotional.
“CRATER began with a question: ‘What does freedom look like?’ This vehicle stands as our answer,” Hyundai’s global design boss, SangYup Lee said.
The off-road SUV features Hyundai’s new Art of Steel design theme, first showcased on the THREE concept at the Munich Motor Show in September.
Hyundai said the design team was guided by one clear goal: To create a rugged and capable vehicle that’s designed to go anywhere. The Crater Concept embodies that vision with added wide skid plates, 33″ off-road tires, limb risers, rocker panels, and a roof platform.
Hyundai designed the interior for “tech-savvy adventure seekers,” with a singular design centered around a high-brow crash pad that stretches across the dashboard.
The concept also swaps the traditional infotainment setup for a head-up display that spans the entire front window, which Hyundai said includes a live rearview camera.
Hyundai’s off-roader includes a new Off-Road Controller for front and rear locking differentials, as well as a terrain selector with modes including Sand, Snow, and Mud. Other off-road features include downhill brake control, trailer brake control, a compass, and an altimeter.
Although Hyundai said it was electric, it didn’t reveal any further details about the powertrain. The off-road SUV could be a battery-electric or fuel-cell-electric vehicle.
Like the new Nexo, Hyundai’s hydrogen fuel cell vehicle, the concept features “HTWO” lamps exclusive to its FCEVs.
Earlier this week, the design team at Hyundai Design North America also introduced its new design and ideation studio codenamed “The Sandbox.” The creative design studio is set to serve as a global hub for future XRT vehicles and gear.
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