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Transportation Power United States

Four Fast Chargers Every 50 Miles -- US Unveils EV Infrastructure Plan (arstechnica.com) 322

An anonymous reader quotes a report from Ars Technica: Starting this year, the federal government will begin doling out $5 billion to states over five years to build a nationwide network of fast chargers. The plan initially focuses on the Interstate Highway System, directing states to build one charging station every 50 miles. Those stations must be capable of charging at least four EVs simultaneously at 150 kW. Once states have completed the Interstate charging network, they'll be able to apply for grants to fill in gaps elsewhere. The Joint Office of Energy and Transportation, a new agency formed to help the Transportation and Energy Departments administer the program, will allow case-by-case exceptions to the 50-mile requirement if, for example, no grid connection is available nearby.

Funding for the initial Interstate portion of the program will be allocated using a formula that mimics how federal highway grants are distributed. Starting in fiscal year 2022, $615 million will be available to build charging stations, and $300 million will be allocated to set up the Joint Office of Energy and Transportation. Ten percent of each year's funding will go toward filling gaps in the network. After the initial $5 billion program is launched, another $2.5 billion in discretionary grants will be available to build chargers in rural and underserved areas.

As part of their plans submitted to the federal government, states will need to ensure that the charging stations will be reliable -- at least one charger per station needs to be working more than 97 percent of the time -- and that they will limit their impact on the electric grid. States are also directed to design stations so they can be easily expanded and upgraded as demand grows and charging rates increase. The new program also encourages states to site chargers near travel centers, convenience stores, visitor centers, or restaurants. To get credit for their Interstate build-out, states will have to install chargers that use the Combined Charging System, also known as CCS. [...] The new program also prioritizes domestic production of chargers, which has already spurred some manufacturers to begin setting up operations in the US.
Secretary of Transportation Pete Buttigieg says the agency is looking at how people will pay for charging. "Part of this program is going to be a shared standard. If we're going to use taxpayers' dollars to help private actors put in charging stations, then of course we need to make sure the citizen is getting good value out of it. There may be any number of network benefits through loyalty programs. That's fine," he said, "but we've got to make sure... everybody can benefit."
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Four Fast Chargers Every 50 Miles -- US Unveils EV Infrastructure Plan

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  • Wonder how obsolete, years late and over budget this cluster frack will be?
    • Whats more, gaps where there is no grid near by? That is where you need it most! Tesla have superchargers like Kettleman and Baker that are solar powered with power packs. I am sure they could just ask Tesla for mega packs and solar covers to bridge that gap. Those systems have 40x 150kw chargers. Some at 250kw. You do not need that much either at these fed ones. Just do the 4x chargers with some battery and solar to get you back to roads more often taken.
      • Whats more, gaps where there is no grid near by? That is where you need it most!

        Maybe, maybe not. These are likely to be low density low traffic areas. So chargers every 100 miles might be practical. Just have a crapload of signs warning drivers, "Next charge 100 miles" at such gap charging stations. A Tesla can get a 200 mile charge in what, 15 minutes?

        We do this sort of thing with gas stations. Warning of a long drive to the next station.

        • Not every EV is a Tesla, let alone a fully charged one. My leased 2012 Leaf SL managed only about 55 miles in the winter with the heat on.

          • by drnb ( 2434720 )

            Not every EV is a Tesla, let alone a fully charged one. My leased 2012 Leaf SL managed only about 55 miles in the winter with the heat on.

            We are discussing EVs that can replace internal combustion based cars, so a 300+ mile range is kind of a given.

            As for non-Tesla's that meet this criteria I think it would just take a longer charging time. If its 30 minutes rather than 15, I think its still practical.

        • Thats not a lot of money for a project this big. Every station could easily cost $1M for infrastructure, permits, zoning, construction costs, etc. Those remote gas stations you were speaking of, It isnt uncommon to be stacked 4 cars deep for a 5min fill-up with more than 4 pumps. Sustaining enough power for even a fraction of that kind of demand doesnt sound cheap. How many amp service per rapid charger? Not home charger, but those 30min rapid ones. 100? 400A would push the limits of service power without d
      • by CaptainLugnuts ( 2594663 ) on Thursday February 10, 2022 @09:59PM (#62257717)
        There's power at rest stops already, or at least most of them.

        The expensive part of this will upgrading the power feeds, which is expected. The grandparent post is irrelevant, once the power is there swapping chargers is (relatively) cheap and quick.

        • by Ken_g6 ( 775014 ) on Friday February 11, 2022 @02:27AM (#62258109) Homepage

          Or if they don't upgrade the feeds they can install chargers with battery packs. [greencarreports.com] Chargers aren't usually used 24/7, so many stations can get away with slow-charging stationary batteries, which then fast-charge cars that arrive.

          • 4 chargers every 50 miles on an interstate and you think they wont be near 24x7??? Have you ever gotten gas on the florida turnpike? Their refueling stations are spread out about every 50 miles. It takes 5min to out gas in a car and the range is much more than 100mi (rapid charge = 50% capacity @ 30min). Even with gasoline refueling the wait on the station having 24 pumps is 4+ cars deep for 18hrs a day. Battery packs are a fools erand. There wont be any idle time. This will need a design thst anticipates n
            • > Even with gasoline refueling the wait on the station having 24 pumps is 4+ cars deep for 18hrs a day

              Where the actual fuck do you live that this is a thing. Seriously.

              > Definitely 100% demand from the hours of 5am till midnight

              Considering that the charging network that exist now us nowhere near 100% demand, I can't see having 4 charge points every 50 miles reaching 100% demand any time in the next decade. If that ever happens in my lifetime what a wonderful problem that would be, because it means the

              • by lsllll ( 830002 ) on Friday February 11, 2022 @12:27PM (#62259205)

                I can't see having 4 charge points every 50 miles reaching 100% demand any time in the next decade

                Man, they don't make people like you that often. Living in NYC, you have tunnel vision and can't see more than 2 feet in front of you.

                Take Interstate 80 in Wyoming [state.wy.us]. For 2021, the average daily traffic is 13150. Let's assume half of those are truck (which aren't) and won't be EV. Let's assume of the other half, 25% are EVs (which according to EV proponents should be 100%). That means average daily EVs going through the state are about 1650. The stretch of I80 in Wyoming is 400 miles. Let's also assume that all EVs get 400 miles per charge (which almost none gets). That means every EV has to get a charge in Wyoming. 4 charging stations every 50 miles will get you 32 charging stations in Wyoming. Let's assume you can get a full charge in 1/2 hour (which you mostly can't), and that the traffic is constant throughout the 24 hours of a day (which it is not, and that doesn't even include peak months/holidays/etc). That means you can charge 768 cars MAX per day. You get the picture? 1650 EVs will start to line up.

                Now go get accurate figures for everything I underestimated (charge time, range, traffic) and get off my lawn.

                • by Smidge204 ( 605297 ) on Friday February 11, 2022 @01:41PM (#62259531) Journal

                  According to your source, all you can surmise is 13,150 vehicles pass that one point on average per day. This says nothing about how far these vehicles travel, where they come from, or where they're going, which is extremely important to know.

                  Okay sure, I-80 is about 400 miles long. But you absolutely cannot claim that all 13,150 people that pass that one point - a junction of at least five other major highways in the middle of a city (Green River) are traveling all 400 miles.

                  It could be, for example, that some of them are traveling between Green River and Rock Springs, a distance of only 15 miles. We see that the node just west of Rock Springs, on the way to Green River, sees 17,712 vehicles per day, and the node just east or Rock Springs sees 11,628 vehicles per day. That's about 6,000 vehicles that travel only west of Rock Springs via I-80, meaning (if we stick only to I-80 as you did) they're traveling at most 100 miles one-way unless they're leaving the state entirely.

                  A 200-mile round trip is within reach of most EVs on a single charge. Variables like weather and elevation changes might be a critical factor here but at 250+ miles per charge typical it's at least plausible.

                  So unless and until you can actually define the actual average trip distance, rather than simply volumes at select nodes, you have failed to make a compelling argument.
                  =Smidge=

    • by quonset ( 4839537 ) on Thursday February 10, 2022 @08:20PM (#62257433)

      Wonder how obsolete, years late and over budget this cluster frack will be?

      Considering how well private internet companies have used the nearly $1 trillion they've received in taxpayer money [newnetworks.com] to expand service to the country while at the same time reporting record profits, this should go well.

      • Just about everybody from car manufacturers, to utilities to oil companies are currently installing chargers all over the place anyway. Why should taxpayer have to chip in?

      • Re: (Score:2, Insightful)

        If it was economically feasible to run charging stations like this, enterprising billionaires would be doing it already. We don't need government wasting taxpayer money on this.

        This tech works great for many people but not all people. Government should not be forcing it on us.
        • by bussdriver ( 620565 ) on Friday February 11, 2022 @03:42AM (#62258197)

          I doubt the freeway system could be built with today's hate of government. (FYI, it's a government creation.)

          I can't think of a highway distance more than 50 miles that does not have a gas station on it... but I've not driven on that many highways. Building this is a good idea and the demand will help drive a long needed grid upgrade and these charging stations that TAKE TIME TO USE will create a new economy along the highways. Just like the freeway system created many economies; some practically revolve around the freeway exit into their tiny town.

          Instead of a nothing gas station, you can have a proper diner while people wait to charge up.

      • ... same time, reporting record profits ...

        The US government policy is it pays for new cables so customers only have to pay operating costs. It's more like a no-deliverable contract, where the company gets the money then decides how many cables to install (eg. zero). Worse, it can say it installed cables with no auditing and no threat of punishment for outright fraud.

        In addition the US government also promises to pay $660/year for some customers: It doesn't take a course in economics to realize what the company does next (eg. increase the fee b

    • by im_thatoneguy ( 819432 ) on Thursday February 10, 2022 @08:22PM (#62257437)

      There are loads of charging stations that are "obsolete" but they're still useful. The goal is to maximize coverage with "something". In 10 years 30 minutes to charge will be a long time and super slow. But if you're nearly out of power it'll be a godsent.

      I have a Tesla and Tesla v3 superchargers can handle 250kw of charging power. But I still use 50kw chargers all the time. If a 50kw charger is near a restaurant and I want to sit down and eat for an hour, it doesn't really make a difference. Yes I also seek out the 250kw chargers when I'm in a big hurry and will pass over slow "obsolete" chargers on my way to them but every charger helps the ecosystem.

      Tesla's 150kw chargers (which are the minimum standard required for government funding) are plenty fast. I am more often limited by lines at Starbucks or the bathrooms not the charging speed (I think I usually stop less than 15min to charge per stop). So there really is a point at which 15min or 5 minutes... eh... whatever.

      • by steveha ( 103154 )

        If a 50kw charger is near a restaurant and I want to sit down and eat for an hour, it doesn't really make a difference.

        Here's why. An EV's battery charges faster when it's empty and slower as it gains more charge. There's a "charging curve" and while the car is charging it displays how much power it's consuming.

        At some point in the charging, the car won't even take more than 50 kW of power, so it wouldn't even matter whether the car was charging on a 50 kW charger or a 250 kW charger. If the car was clos

      • So there really is a point at which 15min or 5 minutes... eh... whatever.

        Industry inside information: The *average* time a vehicle spends on a forecourt is 12 minutes. People fill up, but they also piss, eat, get coffees, etc.

        This is even more important for long distance driving where it's recommended to have a minimum 15min break every 2 hours to avoid driver fatigue (no driving is not relaxing, your brain is engaged in a single continuous activity 100% of the time are you are getting fatigued whether you recognise it or not).

        Faster charging is the new range anxiety. Now that

    • by Powercntrl ( 458442 ) on Thursday February 10, 2022 @08:26PM (#62257449) Homepage

      As required by The Social Media NUDGE Act, Slashdot's algorithm is legally required to inform the reader that the US government has the capability of completing projects that are modern, on time, and within budget.

    • Wonder how obsolete, years late and over budget this cluster frack will be?

      Yes likely late and over budget, but at least its actual infrastructure so it is likely to be worth it eventually.

    • It's already obsolete because it's a ridiculously insufficient amount of infrastructure.
      4 chargers every 50 miles would not be nearly enough if all highways were limited to single lanes.

    • Plus, how much will these charging station cost the user to charge their vehicle, that electricity ain;t free (even if they can get enough power and store enough solar energy) for use....

  • ..how do I benefit, Pete?

    A few months ago, I was getting gas for my work van at Sam's Club. For whatever reason, the pumps were going extremely slow. It was probably taking roughly a minute per gallon. From what I've read about BEV fast charging times, even these slow-running pumps were still slightly more expedient than waiting for a vehicle to fast charge.

    People were getting pissed. There was profanity, honking, and people yelling at each other to get out of the way so they could leave. I can't imagi

    • Everyone charges their EV at home and fast chargers are merely a convenience. Why do people charge at home? Despite being slow, it only costs 1/4 the amount of using a fast charger. I only expect this to change when even low-end EVs come with at least a 300 mile range because then people living in apartments will see an EV as an option. Naturally, when there are more people using fast chargers, they will build more.

      • To hear the pundits talk the nation's electrical grid is held together by duct tape and hope.
        Take CA for example, there are already rolling blackouts and outages pretty frequently as is. Factor in potentially millions of people plugging in their electric car and firing up the AC at the same time?

        do they think these things through, or is it just for PR?

        • by im_thatoneguy ( 819432 ) on Thursday February 10, 2022 @09:35PM (#62257627)

          Most charging will take place at like 3am-6am. The times when the grid has an overabundance of power and very few customers.

          Most of the failures also aren't from absolute demand but from unexpected demand and an inability to respond quickly enough to a surge in demand. But with managed charging grid managers can use EVs to stabilize the grid.

          Let's say you've got 100MW of capacity and suddenly a generator goes down and you lose 20MW of generation. Today what you need to do is find 20MW of generation NOW within seconds or at most minutes. So you either fire up a new generator or if literally nothing is available you just cut the power to 20MW worth of households. Those are the rolling blackouts.

          Now let's say hypothetically that of that 100MW of capacity and demand 30MW of power is currently EVs charging. You have internet control over them and you give those customers discounted energy rates if they give the power company control. Need to cut 20MW of power to cover that loss of generation? No problem. 20MW of cars just stopped charging. No angry customers that their lights went out. No exorbitant charges from a methane fueled peaker plant to cover the deficit. If your EV has 300 miles of range and your commute is 40 miles... you might just be a little lower in the morning than normal and you get discounted charging because the power company didn't need to pay for the emergency peaker plant to be on standby ready to respond.

          • You perfectly described what my 2 Juiceboxes have been doing for years with Juicenet and PG&E

          • Most charging will take place at like 3am-6am.

            how do you figure that?
            you don't think people will get home from work and plug in their cars right then and there?

            • Most charging will take place at like 3am-6am.

              how do you figure that? you don't think people will get home from work and plug in their cars right then and there?

              Even though you plug your car in when you get home from work, you can tell the car to start charging at 3 AM.

            • by stooo ( 2202012 )

              >> you don't think people will get home from work and plug in their cars right then and there?

              You don't have a BEV.
              BEVs have scheduled charging.

          • And the possibly pissed person who's car didn't charge because it was cheaper for the power company to not allow their car to charge over night instead of firing up that extra generator.
            • by Ken_g6 ( 775014 )

              The person whose car needs a charge should be able to set a minimum charge level they need by a certain time. They might still be pissed, but likely just because they paid through the nose for that power they needed.

      • by dbialac ( 320955 )
        You should try going on a road trip longer than 400 miles sometime and see what it's like. Also, those of us that use gas usually start such a trip with a full tank of gas.
        • by stooo ( 2202012 )

          >> You should try going on a road trip longer than 400 miles sometime and see what it's like

          Did that.
          750km on a samll 50kWh BEV against a diesel SUV doing the same trip.
          Both arrived at the same time.
          The guy in the diesel also needed to eat and piss. Bev chrged while eating and pissing.

    • by doug141 ( 863552 )

      For whatever reason, the pumps were going extremely slow. .

      Clogged filter.

    • by dstwins ( 167742 )
      These are minimums, not max.. which means some locations could have 6-8-12 or even 20 chargers.. others (backwater MS) may just have 4.. The main point is defining at least SOME minimum standard helps to address the need and let things roll out.. And then from there, the private sector will do what they have always done, exploit it..

      I might point out that almost all the BIG infrastructure that most people take for granted now and bitch/moan about being in the pockets of rich people have all started out as P
    • You benefit by not having as many people in line in front of you when this happens, because other people are using the charging stations.

  • Let's hope we don't decide electric is a dead-end thanks to problems with battery capacity and the chemistry behind batteries and decide the correct answer to renewable energy is hydrogen.
    • There is literally no chance of that.

    • I still think the cracking problem of Hydrogen isn't getting enough attention. If we can get a more economical model of producing hydrogen then I think you'll see it take off.

      • The real problem with hydrogen is storage. If you want to store it for any period of time then it has to be cooled.

        • by Ken_g6 ( 775014 )

          Does this mean that if you don't drive for awhile it off-gases hydrogen as it boils away? In your garage? Could a hydrogen car blow up your house?

        • For ordinary usage that is not true.
          You can compress it in "special" plastic bottles to 200bar.

    • by dbialac ( 320955 )
      That's one option. Properly sourced ethanol is another. Go check out what Brazil is doing with it now, and it works in the car you drive now. The ICE is just an engine. You can put almost any fuel you want in it, including hydrogen.
  • by lamer01 ( 1097759 ) on Thursday February 10, 2022 @08:16PM (#62257425)
    When states need many millions for each mile of road laid (at least here in the northeast), how many chargers do you think this money will create? Wouldn't it be better to give private business tax incentives to build these?
    • Wouldn't it be better to give private business tax incentives to build these?

      In other words, more socialism for private industry, right?

      Whatever happened to the free market filling the void?

      • Tax incentives are not necessarily giving money to private business. They can very well be structured so that the private business gets to keep more of their profit from the desired product. Without the product, there is no revenue and nothing to tax. With the product, there could be taxes that didn't previously exist. By letting the company not pay taxes on the newly created revenue for a set period of time, there is no loss in government tax revenue and no direct transfer of funds to industry. It's a

        • I'd say both approaches have a place. The government approach is a backstop. No matter where you are, if you're near an interstate, you will know there's a serviceable charger within 50 miles of you. That's peace of mind, even if you think the government chargers are terrible and avoid them like the plague.

          Meanwhile, chargers for restaurants can keep advancing. In ten years you might see an ad for a fast food place include, "700KW 800V wireless charger. Order in the app, charge while U wait!" Or icons to t

  • There is absolutely no way a nationwide charging system is going to have "limited impact" on the power grid. No firkin way. The grid infrastructure will need to be modernized/upgraded in a lot of spots. Thinking we can keep the power grid as-is.... that's a fantasy. Best to start planing for the needed upgrades asap.
    • It will have a limited impact on the grid but that doesn't mean power companies won't have to upgrade their systems. You may not know it but they are legally required to run electricity nationwide.

      • typical fast car charger = 50 kW. Typical home power usage: around 1 kW. So every few miles, build 50 more homes drawing power. That's what we're looking at. You think the current grid can handle that? Maybe you know a ton more about electricity than me - in which case please school me. But that doesn't seem workable given current infrastructure. That seems like a LOT of electrical power.
        • Are you trolling us? There are 47k miles of interstate in the US.

          47k miles / 1 station per 50 miles = 1,000 charging stations.
          1,000 stations * 4 plugs * 150kw = 600MW of demand (if they all coincidentally were used simultaneously).

          The US has 1,117,475 MW of generating capacity.

          600 / 1,117,475 = 0.05% increase in demand over 5 years.

          • Of course he is trolling. Don't feed him.

          • Interesting. Wow. Yup. I was wrong. I take it back. It’s just a matter of wiring them up and maybe shoring up local spots that are weak. Cool. Easier than I thought.
          • by tragedy ( 27079 )

            I probably should have read this before I did my own analysis. Yours is much more straightforward. I was looking at some upper bound on all charging that might need to be done away from home for long distance travel.

        • by tragedy ( 27079 )

          typical fast car charger = 50 kW. Typical home power usage: around 1 kW.

          That's a bit of a manipulative comparison, you're trying to make it sound like EV charging takes 50 times the power that houses do. That typical home power usage of around 1.22 kW is an average over time, whereas the charger you mention only uses that amount of power while actually charging a car. The more reasonable way to look at it is to consider how many kW the average EV consumes. The average EV gets about 2.89 miles per kWh and the average car goes about 13,500 miles per year. So that's about 4,672 kW

          • That's still a lot of power, but it's not the 50:1 ratio you were trying to imply.
            He did not try to imply anything. He just does not know how stuff works and was rightfully confused by his mediocre understanding

    • Lolwut? Tesla and Electrify America rolled out more chargers than this will build, and you didn't even notice. But ok...

      • yeah chargers that mostly sit empty. I've seen one being used at the train station in the last year, zero at the malls.

  • Considering the recharge time and variability in models and charge rates you'll be waiting first for a charger then waiting for your vehicle to charge, it's already happening to Tesla owners during peak demand times, like holidays. [institutef...search.org]

    • What BS. You literally just linked to anti-EV page.

      IER is often described as a front group for the fossil fuel industry.

      Everyone charges at home, it's not a real problem.

      • Lots of people take road trips. That requires stopping to refill/charge along the way. This entire program is about solving that problem for EVs. Hence the every 50 miles requirement. On some busy routes (especially for holidays), there can be lines for gas stations. It will be worse when more people have EVs and the wait is 30 minutes instead of 5 for each car. Imagine having 3 cars in front of you at 30 minutes each.

        It is a real problem for lots of people. Just because it's not something you would

  • by Vandil X ( 636030 ) on Thursday February 10, 2022 @09:23PM (#62257603)
    North Dakota just got superchargers on I-94 in 2020 and I-29 in 2021. They are mostly reliable, but they do go down. 2021 has seen the addition of a few DC Fast chargers here and there but it's usually just one stall. Much of the state is not navigable without having some kind of charging at your destination. Usually at someone's garage.

    And that's all during the warm times of the year.

    Winters are brutal here and your range gets cut in half or worse, depending on the temperature (double-digit subzero) and winds (it's ALWAYS windy at night).

    Having EV Fast Chargers every 50 miles is a great cadence. I hope to see this really happen. Interstate coverage will help me when superchargers have issues, and any state highway coverage (our Highway 2 needs help) would be amazing.

    But, like anything else driven by politics, I will see what actually happens.
  • plug standard mandated? no non dealer repair lockout?

  • The interstate highway network is 50,000 miles. So that is 1000 stations needed. That works out to a capital budget of $5 million per charging station? Sounds doable, I suppose. They may also need a couple hundred grand annually to maintain each station, though that might be covered with fees.

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