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A recent string of anti-ebike articles in the New York Times has attempted to spread fear around the increasingly popular transportation method of electric bicycles. But it’s not just the typical e-bikes you see students riding to class or adults cruising to work on. One of the main e-bike targets of late has become electric balance bikes, or what the NYT referred to as “motorcycles for children.”

However, instead of fearing these rider training tools, we’d be better advised to embrace them and encourage more parents to put their kids on one.

The main bike at issue in the recent NYT hit-piece was a model named the “K1D”, or kid. It’s produced by California-based electric bike manufacturer SUPER73 and is the company’s first two-wheeler specifically designed for children.

It’s not a new concept though. Let’s be honest: SUPER73 basically looked at the massive amount of money another company known as StaCyc was making selling electric balance bikes and said “We can do that too, only cooler”. And they did.

For those unfamiliar, balance bikes are essentially tiny bikes for small children. There are no pedals, so kids push off against the ground and then rest their feet on the platforms. The aptly-named balance bikes teach kids how to balance a bike by developing the intuition to slightly steer to the side they are leaning towards. Until they get it and balance on their own, they can just put their feet back down.

It’s the modern day alternative to how your dad used to push you on your bike in a grassy field while yelling “Now pedal! And turn! TURN!” before running after you as you fall, then watched as you get back up to try again. Except instead of falling, kids now just put their feet down and push off again. In fact, children are learning to control a bike without even realizing they’re learning. To them, it’s just fun to push and glide.

Balance bikes are replacing training wheels as the go-to method for learning to ride a bike. Unlike training wheels, which don’t teach how to balance and only make kids reliant on something else to balance for them, these types of balance bikes teach kids to be reliant on themselves to stay up. Balance bikes are not only safer (fewer falls), but kids actually learn on their own by discovering what works. They feel what steering inputs make the bike more stable, then learn to repeat it, all by themselves.

Balance bikes have been around for a while, but electric balance bikes are fairly new. They’re basically the same thing, except they have a tiny electric motor and battery added on to the frame. Kids still have to push off to get going, but instead of slowing down and stopping after a few seconds, they can push a button or twist a throttle to engage the motor and keep going. It’s more fun for the kid (obviously, “vroom vroom”) and it actually helps them learn to ride a bike faster because they spend more time upright and balancing, developing the muscle memory and neural pathways needed to steer and balance a bicycle.

My wife and I are enjoying playing life on easy mode without kids, so from time to time we borrow our nieces and nephews whenever we feel like experimenting. I recently got a hold of an electric balance bike from Hiboy and put my 4 year old niece on it. Time to experiment.

My niece on her electric balance bike

She already has a small pedal bike with training wheels, but my brother hasn’t been able to remove them yet because she doesn’t know how to balance the bike without the training wheels. They try, but it just proves frustrating and she gives up. Each time I saw those damn training wheels, I wanted to take them off, but I couldn’t since she’d just fall over.

To my niece, the electric balance bike was immediately “cool”. She’s seen her older brothers ride electric scooters and so she naturally wanted to try her own electric ridable thing.

We left the power off at first and she practiced rolling downhill on her driveway, learning to balance on the way down.

After a few tries, she was getting the hang of it. Then we turned the power on. And something amazing happened. She reached the bottom of the driveway, pushed the throttle and just kept going.

She was a bit wobbly, like a small drunk person struggling to ride home from an Amsterdam bar, but she was rolling on two wheels. After a few more minutes, she was doing it! She was actually riding and balancing all on her own.

But that’s not the end of the story. Because to continue the experiment, we next took the training wheels back off her pedal bike to see what would happen.

And she immediately succeeded to ride her pedal bicycle, something she had never been able to do before. Literally just a few minutes on an electric balance bike did what months of training wheels couldn’t: it taught her to ride a bike.

Of course anecdotal evidence is merely evidence of an anecdote, but I don’t think my niece is anything special. She’s rather ordinary (and also loud… oh so loud! Hanging out with small children is the best birth control in the world). But it still goes to show just how powerful of a learning tool electric balance bikes can be.

They’re essentially a way to Trojan horse bike-riding skills into kids. It’s the same idea of hiding math problems in educational video games. You take something inherently fun for kids, and you sneak important skills and lessons into it. It’s a win-win.

With these new-fangled contraptions of electric balance bikes, the kids still get exercise (you have to push off to get going before the motor will activate) and they get more fresh air from outdoor time.

At a time when childhood obesity rates are at depressingly high levels, we should be doing everything we can to get kids away from screens and onto bike saddles. If an electric balance bike, something that critics like to refer to as “motorcycles for children”, are cool enough to get kids interested in going outside and learning to ride, then we need more of them. Hell, include little leather vests that say “Heck’s Angels” to go with them, I don’t care. If a few Pulitzer Prize-winning NYT journalists need to get their feathers ruffled in order for scores of young kids to more quickly learn to ride bikes, that’s a price I’m willing to pay.

Just make more of these fun tools and get more kids on them. We need more kids learning to ride, more quickly and in larger numbers.

She’s still practicing the dismount

The obvious counterargument here is “But they aren’t pedaling so they’re just being lazy”. But stick with me here. Again, you’ve got to push off before you can engage the motor, so there’s some physical activity required. And balancing engages your core and other muscles too. But also, keep in mind that exercise isn’t the point at this stage. We’re talking about toddlers. If they aren’t sleeping, they’re either running or being annoying (both of which burn calories). And they’re going to outgrow these tiny electric balance bikes quickly anyway. If they can fit on it for a year, you’ll be lucky. By the time they’ve outgrown it, put them on a pedal bike. They’ll enjoy the new larger bike with a fun new propulsion method and will feel like a “big kid” on their new pedal bike, which they are instantly good at riding thanks to honing their balance skills from an earlier age on an electric balance bike.

Luddites that fear electric motors can and likely will continue to hold these things up as two-wheeled boogeymen that are coming for your kids, but I say let them come for your kids. Because if electric balance bikes are this quick as a learning tool to teach kids an important life skill of riding a bike and in a way that is more effective and more fun for the kids, then they’re obviously doing something very right.

Anything that encourages kids to get outside, get on a bike or just go be kids away from screens is a good thing.

Of course that doesn’t mean that there shouldn’t be adult supervision. Electric balance bikes are effective tools for teaching kids bike balance skills but adults should still be watching those kids to make sure they’re safe during that learning process. An orange flag wouldn’t be a bad idea either. But I’d argue that the process is even safer since kids can more quickly learn the balance part and then move on to more critical safety lessons like learning to check for cars before entering the street, etc.

The NYT can try to scare parents away from electric balance bikes for kids, but perhaps fear mongering news isn’t where we should be getting our cycling advice. The NYT makes money when people click on their articles, and a headline “Nothing wrong with effective cycling learning tool” doesn’t carry the same clickability. As a journalist who also only makes money when you read my articles, I’m going to take that risk. I probably won’t earn very much today, so I’ll just skip my millennial avocado toast until tomorrow. But that’s a small sacrifice to pay for helping a few more kids learn to ride a bike.

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Caterpillar is putting MASSIVE 240-ton electric haul truck to work in Vale mine

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Caterpillar is putting MASSIVE 240-ton electric haul truck to work in Vale mine

Mining company Vale is turning to Caterpillar to provide this massive, 240-ton battery-electric haul truck in a bid to slash carbon emissions at its mines by 2030.

Caterpillar and Vale have signed an agreement that will see the Brazilian mining company test severe-duty battery electric mining trucks like the 793 BEV (above), as well as V2G/V2x energy transfer systems and alcohol-powered trucks. The test will help Vale make better equipment choices as it works to achieve its goals of reducing direct and indirect carbon emissions 33% by 2030 and eliminating 100% of its net emissions by 2050.

If that sounds weird, consider that most cars and trucks in Brazil run on either pure ethyl alcohol/ethanol (E100) or “gasohol” (E25).

“We are developing a portfolio of options to decarbonize Vale’s operations, including electrification and the use of alternative fuels in the mines. The most viable solutions will be adopted,” explains Ludmila Nascimento, energy and decarbonization director Vale. “We believe that ethanol has great potential to contribute to the 2030 target because it is a fuel that has already been adopted on a large scale in Brazil, with an established supply network, and which requires an active partnership with manufacturers. We stand together to support them in this goal.”

Vale will test a 240-ton Cat 793 battery-electric haul truck at its operations in Minas Gerais, and put energy transfer solutions to a similar tests at Vale’s operations in Pará over the next two-three years. Caterpillar and Vale have also agreed to a joint study on the viability of a dual-fuel (ethanol/diesel) solution for existing ICE-powered assets.

Vale claims to be the world’s largest producer of iron ore and nickel, and says it’s committed to an investment of between $4 billion to $6 billion to meet its 2030 goal.

Cat 793 electric haul truck

During its debut in 2022, the Cat 793 haul truck was shown on a 4.3-mile test course at the company’s Tucson proving grounds. There, the 240-ton truck was able to achieve a top speed of over 37 mph (60 km/h) fully loaded. Further tests involved the loaded truck climbing a 10% grade for a full kilometer miles at 7.5 mph before unloading and turning around for the descent, using regenerative braking to put energy back into the battery on the way down.

Despite not giving out detailed specs, Caterpillar reps reported that the 793 still had enough charge in its batteries for to complete more testing cycles.

Electrek’s Take

Caterpillar-electric-mining-truck
Cat 793 EV at 2022 launch; via Caterpillar.

Electric equipment and mining to together like peanut butter and jelly. In confined spaces, the carbon emissions and ear-splitting noise of conventional mining equipment can create dangerous circumstances for miners and operators, and that can lead to injury or long-term disability that’s just going to exacerbate a mining operation’s ability to keep people working and minerals coming out of the ground.

By working with companies like Vale to prove that forward-looking electric equipment can do the job as well as well as (if not better than) their internal combustion counterparts, Caterpillar will go a long way towards converting the ICE faithful.

SOURCES | IMAGES: Caterpillar, Construction Equipment, and E&MJ.

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Argonne Nat’l Lab is spending big bucks to study BIG hydrogen vehicles

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Argonne Nat'l Lab is spending big bucks to study BIG hydrogen vehicles

Argonne National Laboratory is building a new research and development facility to independently test large-scale hydrogen fuel cell systems for heavy-duty and off-road applications with funding from the US Department of Energy.

The US Department of Energy (DOE) is hoping Argonne Nat’l Lab’s extensive fuel cell research experience, which dates back to 1996, will give it unique insights as it evaluates new polymer electrolyte membrane (PEM) fuel cell systems ranging from 150 to 600 kilowatts for use in industrial vehicle and stationary power generation applications.

The new Argonne test facility will help prove (or, it should be said, disprove) the validity of hydrogen as a viable fuel for transportation applications including heavy trucks, railroad locomotives, marine vessels, and heavy machines used in the agriculture, construction, and mining industries.

“The facility will serve as a national resource for analysis and testing of heavy-duty fuel cell systems for developers, technology integrators and end-users in heavy-duty transportation applications including [OTR] trucks, railroad locomotives, marine vessels, aircraft and vehicles used in the agriculture, construction and mining industries,” explains Ted Krause, laboratory relationship manager for Argonne’s hydrogen and fuel cell programs. “The testing infrastructure will help advance fuel cell performance and pave the way toward integrating the technology into all of these transportation applications.”

The Hydrogen and Fuel Cell Technologies Office (HFTO) of DOE’s Office of Energy Efficiency and Renewable Energy is dedicating about $4 million to help build the new Argonne facility, which is set to come online next fall.

Electrek’s Take

Medium-sized Hydrogen FC excavator concept; via Komatsu.

It’s going to be hard to convince me that the concentrated push for a technology as inefficient as hydrogen fuel cells has more to do with any real consumer or climate benefit than it does keeping the throngs of people it will take to manufacture, capture, transport, store, house, and effectively dispense hydrogen gainfully employed through the next election cycle.

As such, while case studies like the hydrogen combustion-powered heavy trucks that have been trialed at Anglo American’s Mogalakwena mine since 2021 (at top) and fuel cell-powered concepts like Komatsu’s medium-sized excavator (above) have proven that hydrogen as a fuel can definitely work on a job site level while producing far fewer harmful emissions than diesel, I think swappable batteries like the ones being shown off by Moog Construction and Firstgreen have a far brighter future.

Speaking of Moog, we talked to some of the engineers being their ZQuip modular battery systems on a HEP-isode of The Heavy Equipment Podcast a few months back. I’ve included it, below, in case that’s something you’d like to check out.

SOURCES | IMAGES: ANL, Komatsu, and NPROXX.

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Velocity truck rental adds 47 high-speed truck chargers to California dealer network

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Velocity truck rental adds 47 high-speed truck chargers to California dealer network

Velocity truck rental is doing its part to help commercial fleets electrify by energizing 47 high-powered charging stations at four strategic dealer locations across Southern California. And they’re doing it now.

The new Velocity Truck Rental & Leasing (VTRL) charging network isn’t some far-off goal being announced for PR purposes. The company says its new chargers are already in the ground, and set to be fully online and energized by the end of this month at at VTRL facilities in Rancho Dominguez (17), Fontana (14), the City of Industry (14), and San Diego (2).

45 120 kW Detroit e-Fill chargers make up the bulk of VTRL’s infrastructure project, while two DCFC stations from ChargePoint get them to 47. All of the chargers, however, where chosen specifically to cater to the needs of medium and heavy-duty battery electric work trucks.

The company says it chose the Detroit e-Fill commercial-grade chargers because they’ve already proven themselves in Daimler-heavy fleets with their ability to bring Class 8 Freightliner eCascadias, Class 6 and 7 Freightliner eM2 box trucks, and RIZON Class 4 and 5 cabover trucks, “to 80% state of charge in just 90 minutes or less.”

At Velocity, we are not just reacting to the shift towards electric mobility; we are at the forefront with our customers and actively shaping it. By integrating high-powered, commercial-grade charging solutions along key transit corridors, we are ensuring that our customers have the support they need today. This charging infrastructure investment is a testament to our commitment to helping our customers transition smoothly to electromobility solutions and to prepare for compliance with the Advanced Clean Fleets (ACF) regulations.

David Deon, velocity president

Velocity plans to offer flexible charging options to accommodate the needs of different fleets, including both managed, “charging as a service” subscription plans and self-managed/opportunity charging during daily routes. While trucks are charging, drivers and operators will be able to relax in comfortable break rooms equipped with WIFI, television, snacks, water, and restrooms.

Electrek’s Take

Image via DTNA.

While it feels a bit underwhelming to write about trucking companies simply following the letter of the law in California, the rollout of an all-electric, zero-emission commercial trucking fleet remains something that, I think, should be celebrated.

As such, I’m celebrating it. I hope you are, too.

SOURCE | IMAGES: Global Newswire; Daimler Trucks.

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