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      Updating California’s grid for EVs may cost up to $20 billion

      news.movim.eu / ArsTechnica · 2 days ago - 17:06 · 1 minute

    A charging cable plugged in to a port on the side of an electric vehicle. The plug glows green near where it contacts the vehicle.

    Enlarge (credit: boonchai wedmakawand )

    California's electric grid, with its massive solar production and booming battery installations, is already on the cutting edge of the US' energy transition. And it's likely to stay there, as the state will require that all passenger vehicles be electric by 2035. Obviously, that will require a grid that's able to send a lot more electrons down its wiring and a likely shift in the time of day that demand peaks.

    Is the grid ready? And if not, how much will it cost to get it there? Two researchers at the University of California, Davis—Yanning Li and Alan Jenn—have determined that nearly two-thirds of its feeder lines don't have the capacity that will likely be needed for car charging. Updating to handle the rising demand might set its utilities back as much as 40 percent of the existing grid's capital cost.

    The lithium state

    Li and Jenn aren't the first to look at how well existing grids can handle growing electric vehicle sales; other research has found various ways that different grids fall short. But they have access to uniquely detailed data relevant to California's ability to distribute electricity (they do not concern themselves with generation). They have information on every substation, feeder line, and transformer that delivers electrons to customers of the state's three largest utilities, which collectively cover nearly 90 percent of the state's population. In total, they know the capacity that can be delivered through over 1,600 substations and 5,000 feeders.

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      EV charging update in Google Maps includes “AI-powered” station info

      news.movim.eu / ArsTechnica · Wednesday, 17 April - 13:06 · 1 minute

    A Google Maps screenshot showing an EV route with chargers

    Enlarge / EV charger status is coming to Google Maps. (credit: Google)

    Google Maps is making itself friendlier for electric vehicles. A couple of years ago it added the option to select different powertrain types when calculating a route—gas, hybrid, electric, and so on. Lower-energy routes with fewer hills are helpful for electric vehicles, but mostly what EV drivers on unfamiliar terrain really want to know about are the chargers: Where are they, how fast are they, and do they work? Soon, that critical information will be available to Google Maps users via a new update.

    Live charger status is usually available from the on-board navigation system built into an EV. Better yet, those native nav systems invariably talk to the powertrain, so they know how much state of charge is currently in the battery and how much to expect upon arrival. Add in real-time status on chargers—how many are working, how many are available—and it's not hard to see why plenty of EV drivers stick with the built-in system.

    But for some EVs, that built-in system is Google Maps, including EVs from Ford, Honda, General Motors , Volvo, Polestar, and soon even Porsche . These will be the first devices to receive the update, Google says, which will roll out globally in the coming months. After the connected cars, smartphones will be next.

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      Off-roading EVs find a home at King of the Hammers

      news.movim.eu / ArsTechnica · Wednesday, 6 March - 12:30

    A Rivian kicks up sand off-road

    Enlarge / EVs are making in-roads at the annual King of the Hammers event in California. (credit: Michael Teo Van Runkle)

    Electric vehicles are few and far between in the desert at King of the Hammers, a weeks-long off-roading event that often looks more like Burning Man than motorsport. Almost all EVs can be found at the Optima Oasis, a not-so-literal oasis of solar and hydrogen-powered chargers that the battery company erected smack-dab in the middle of nowhere for the past two years.

    King of the Hammers takes place in Johnson Valley Off-Highway Vehicle Area, the nation's largest OHV space by sheer acreage. But the vast expanse, about 100 miles as the crow flies from downtown Los Angeles, turns into a thriving metropolis once a year when a makeshift city dubbed "Hammertown" draws tens of thousands of four-wheeling enthusiasts to the sand and rocks.

    I went to check out the festivities—especially the event's EV-focused Unplugged rally.

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      Disgraced Nikola founder Trevor Milton gets 4-year sentence for lying about EVs

      news.movim.eu / ArsTechnica · Monday, 18 December - 19:08

    Trevor Milton, founder of Nikola Corp., arrives at court in New York on Monday, Dec. 18, 2023. Milton is set to be sentenced on Monday after being found guilty of securities fraud and wire fraud in October 2022.

    Enlarge / Trevor Milton, founder of Nikola Corp., arrives at court in New York on Monday, Dec. 18, 2023. Milton is set to be sentenced on Monday after being found guilty of securities fraud and wire fraud in October 2022. (credit: Bloomberg / Contributor | Bloomberg )

    The disgraced founder and former CEO of the "zero emissions" truck company Nikola , Trevor Milton, was sentenced to four years in prison on Monday, Bloomberg reported .

    That's a lighter sentence than prosecutors had requested after a jury found Milton guilty of one count of securities fraud and two counts of wire fraud in 2022. During the trial, Milton was accused of lying about “nearly all aspects of the business,” CNBC reported .

    From 2016 to 2020, Milton's "extravagant claims" were fueled by a desire to pump up the value of Nikola stock, The New York Times reported . He was accused of misleading investors about everything from fake prototypes of emission-free long-haul trucks to billions worth of supposedly binding orders for hydrogen fuel cells and batteries that were never shipped. In a sentencing memo, prosecutors said that Milton targeted "less sophisticated investors," the Times reported, engaging "in a sustained scheme to take advantage of" their inexperience.

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      Automakers may get leeway with stricter EV tax credit sourcing rules

      news.movim.eu / ArsTechnica · Wednesday, 29 November - 14:59

    UNITED STATES - FEBRUARY 10: Sens. Joe Manchin, D-W.Va., and Debbie Stabenow, D-Mich., arrive to the Senate for the second day of the impeachment trial of former President Donald Trump in the Capitol on Wednesday, February 10, 2021. (Photo By Tom Williams/CQ-Roll Call, Inc via Getty Images)

    Enlarge / Democratic Senators Joe Manchin (L) and Debbie Stabenow (R) don't exactly see eye to eye on the auto industry's transition to electric vehicles. (credit: Tom Williams/CQ-Roll Call, Inc via Getty Images)

    The new and somewhat-complicated rules governing which cars do or don't qualify for the new clean vehicle tax credit look like they might get tweaked a little in the near future.

    Before, the tax credit was linked to the battery-storage capacity of a plug-in hybrid or battery-electric vehicle. But the Inflation Reduction Act changed that— now a range of conditions must be met , including final assembly in North America and an annually increasing percentage of locally sourced minerals and components within that battery pack.

    On the one hand, the domestic sourcing requirements are beneficial because they are stimulating the development of local battery mineral refining and manufacturing here in the United States, adding well-paying jobs in the process. But the new rules have also significantly reduced the number of EVs that qualify.

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      Tesla’s misleading driving range claims trigger DOJ probe

      news.movim.eu / ArsTechnica · Monday, 23 October, 2023 - 20:24 · 1 minute

    Tesla’s misleading driving range claims trigger DOJ probe

    Enlarge (credit: Thomas Trutschel / Contributor | Photothek )

    The United States Department of Justice is investigating Tesla after a Reuters report revealed in July that the EV maker secretly created a team to divert customer complaints because it had grossly exaggerated its vehicles' driving range . Reuters' source confirmed that "the directive to present the optimistic range estimates came from Tesla Chief Executive Elon Musk."

    The driving range was so far below company estimates that many customers assumed their cars were defective. Three customers launched a class-action suit, alleging fraud and false advertising. This mounting backlash over Tesla's overly optimistic driving range estimates came at a tense time for Tesla following an unsuccessful launch of Tesla's Full Self Driving (FSD) Beta—a feature deemed so dangerous that Tesla had to recall 362,758 cars —and a criminal investigation into its Autopilot claims .

    The DOJ appears to now be probing all of Tesla's recent missteps. According to a US Securities and Exchange Commission (SEC) filing from Tesla on Monday, the DOJ has sent requests for information and subpoenaed Tesla for documents related to Tesla’s Autopilot and FSD features, as well as documents "regarding certain matters associated with personal benefits, related parties, vehicle range, and personnel decisions."

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      EVgo knows that DC fast charging is still rough, so it’s fixing more stations

      news.movim.eu / ArsTechnica · Tuesday, 26 September, 2023 - 18:08 · 1 minute

    Man showing his son the EVgo app while charging a car

    Enlarge / If my dad had been able to show me the intricate dance between smartphone app, car, cable, and station, perhaps my first outing wouldn't have been quite so confusing. (credit: EVgo)

    EVgo, one of the nation's largest DC fast charging providers, seems to be coming around to the idea that while having more chargers would be nice, having reliably functioning chargers is more important at the moment. So it's doing something that would be odd for most other companies and announcing its progress in fixing and upgrading its network.

    As part of " EVgo ReNew ," the company's plan focuses on "overall network performance and the holistic customer experience." EVgo says it "upgraded, replaced, or decommissioned" charging gear at 120 of its more than 850 stations. It has also brought at least one 350 kW charger to nearly all its stations, claims to have cut its average station repair time in half over the last 12 months, and improved its repair parts inventory and customer service staffing. And EVgo says it will track "One & Done" success rates, measuring how many people are able to initiate a charging session on their first attempt.

    EV charging reliability has been an issue for a few years now. It's something we wrote (warned, really) about in 2022 , and a JD Power study on the EV public charging experience last month showed it's not getting better. EVgo rated a 569 out of 1,000 in that study, roughly midway between ChargePoint at 606 and Electrify America at 538, with all of them dropping from 2022. Tesla, meanwhile, with its nationwide network of Supercharger spots with first-mover placement advantage, rated 739 out of 1,000, unchanged from 2022.

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      Autoworker strike could give GM breathing room to fix battery production

      news.movim.eu / ArsTechnica · Monday, 18 September, 2023 - 20:02 · 1 minute

    A naked GM Ultium rolling chassis

    Enlarge / The Ultium platform is the foundation of GM’s EV strategy, including the battery cells, modules and pack, plus drive units containing electric motors and integrated power electronics. It underpins GM’s EV architecture and was developed with a common set of components, providing energy for nearly every segment on the road. At least that's if it can ramp up production. (credit: General Motors)

    Last Thursday, the United Auto Workers went on strike at a trio of factories owned by Ford, General Motors, and Stellantis. Negotiations to replace an expiring contract reached a stalemate, leading to thousands of UAW members stopping work in Michigan, Missouri, and Ohio. The strike has been targeted to disrupt profitable production lines like Ford's Bronco, but there might be a silver lining to the strike for General Motors.

    That curious idea appeared over the weekend in Reuters . You see, GM has been having somewhat of a production problem. The automaker has publicly committed to going all-in on electrification, developing a new battery platform to be shared across Brightdrop, Buick, Cadillac, Chevrolet, and GMC.

    An Ultium-shaped headache

    Known as Ultium, the new batteries are meant to be far cheaper to produce than the batteries that power the Chevy Bolt; when Ultium was first announced , CEO Mary Barra said that costs would drop below $100/kWh "early in the platform's life."

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      Musk’s X revokes paid blue check from United Auto Workers after strike called

      news.movim.eu / ArsTechnica · Friday, 15 September, 2023 - 19:04

    Musk’s X revokes paid blue check from United Auto Workers after strike called

    Enlarge (credit: Nathan Howard / Stringer | Getty Images North America )

    Last night when the clock struck midnight, nearly 13,000 workers at Ford, General Motors, and Stellantis went on strike after the so-called "Big Three" car companies failed to reach an agreement with United Auto Workers (UAW). By Friday morning, UAW discovered that X, the platform formerly known as Twitter—in what appeared to be a petty move by platform owner and Tesla CEO Elon Musk—had stripped their account's verified status, The Intercept reported .

    The move seemingly makes it harder for UAW to maximize reach for its posts on X, just as workers have begun striking, demanding better wages and other benefits.

    Ford has claimed that the deal UAW was negotiating would have doubled automaker labor costs, and the Intercept noted that often wage increases won by union workers "trickle down" to non-unionized workers like Tesla's. That perhaps worried Musk, who seemingly has a financial interest in keeping autoworker wages low and a history of union-busting. Earlier this year, Musk lost a court battle and had to delete a tweet that threatened Tesla workers attempting to unionize .

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