Electric school buses are giving kids a cleaner, but costlier, ride to class

Published

1 year ago

December 10, 2022

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BEVERLY, Mass. — It’s a gray November morning, and we’re on board a long, yellow school bus.

The bus bounces over this Boston suburb’s patched streets in a way that would be familiar to anyone who ever rode a bus to class. But the bus is quiet – and not just because there are no kids on board.

This school bus is electric.

Right now, only a tiny fraction of the roughly 480,000 school buses in America are battery-powered. Most still use gasoline or diesel engines, just as they have for decades. But thanks to fast-maturing electric-vehicle technology – and the new incentives available under the Bipartisan Infrastructure Law and the Inflation Reduction Act – electric school buses are set to become much more common over the next decade.

“It’s like a big huge go-kart,” said the bus driver on that November day, who’s been driving school buses, mostly gas-powered, for over three decades. “When you accelerate, you move. When you stop accelerating, you stop. And you don’t hear any sound.”

“Driving a diesel bus is not like driving a go-kart,” she said.

Greener pastures

Environmental activists have been working for years to try to replace diesel and gasoline school buses with new electric models. Until recently, they faced some big challenges: Only a couple of companies made fully electric school buses, prices were very high, and the need for new “refueling” and maintenance infrastructure to replace tried-and-true diesel proved too daunting for many school officials.

That’s starting to change. Over the last couple of years, more companies — including long-established school-bus manufacturers — have begun making electric school buses, government subsidies have increased, and regulators and nonprofits have worked to educate school districts, utilities and the general public about the advantages.

But this isn’t like selling electric vehicles to drivers. School districts have to navigate a confusing array of subsidies and restrictions — and deal with the awkward fact that right now, a new EV bus costs a lot more than a traditional diesel-powered bus (in fact, three to four times as much).

It’s hard to make a battery-electric version of a long-haul truck, like EV startup Nikola is working on, as the batteries required to deliver the distance weigh a lot and take hours to recharge.

But the case for a school bus — which needs only limited range of mileage, and has plenty of idle time to recharge — is much simpler. And the advantages to the traditional buses are clear.

They’re much better, and their savings are much greater once you actually get them into the depot.

Sue Gander

Director at the World Resources Institute

Not only do electric school buses, or ESBs, help the environment — by not expelling diesel fumes or other emissions —they’re also better for the children they carry, particularly those suffering from chronic respiratory conditions such as asthma.

Like other electric vehicles, ESBs are also likely to have lower maintenance costs over time than their internal-combustion counterparts.

Plus, the buses’ large batteries can store and deliver energy to power buildings and other devices, whether temporarily in an emergency or as part of a larger renewable-energy strategy.

Driving up costs

All of those advantages come with a price tag, however.

ESBs are expensive: Battery-electric versions of small “Type A” school buses cost roughly $250,000, versus $50,000 to $65,000 for diesel; full-size “Type C” or “Type D” buses can range from $320,000 to $440,000 in electric form, versus about $100,000 for diesel.

“They’re much better, and their savings are much greater once you actually get them into the depot,” Sue Gander, a former U.S. Environmental Protection Agency official, told CNBC in a recent interview. “But the upfront is such that, without [government] incentives, you can’t break even [in comparison to diesel buses].”

Gander leads the World Resources Institute’s Electric School Bus Initiative, a project funded in part by the Bezos Earth Fund established by Amazon’s founder, Jeff Bezos. The initiative works with school officials, utility companies and ESB manufacturers to try to accelerate the adoption of zero-emission school buses.

“We think for the next three or four years, as costs come down, as scale goes up, we’ll need to have those incentives in place to make the numbers work,” she said.

And like other electric vehicles, ESBs will require new infrastructure: At minimum, a school district or bus operator will need to install chargers and retrain their mechanics to service the new buses’ battery-electric drivetrains and control systems.

A Thomas Built electric school bus in Beverly, Massachusetts.

John Rosevear | CNBC

For small school districts, and those in low-income areas, the costs and challenges can be daunting.

Duncan McIntyre is trying to make it easy, or at least easier, for school districts to go electric. After years in the solar-energy business, he founded a company, Highland Fleets, that aims to make the switch to electric buses simple and affordable for school districts and local governments around the country.

“You’ve got more expensive equipment, but it operates much cheaper,” he said, noting that — as with other EVs — the costs of charging and maintaining an electric school bus are considerably lower than with gas or diesel buses.

The last piece, he says, “which everyone overlooks, is that those bus batteries can send power back to the grid to meet peak demand. And that’s an energy market’s opportunity to create additional revenue.”

Government incentives

The Bipartisan Infrastructure Law passed late last year includes $5 billion in subsides for low- and zero-emission school buses over the next five years.

The EPA, charged with administering those subsidies, said in September about 2,000 U.S. school districts had already applied for the subsidies, with over 90% of those applications requesting electric buses. (The remainder were seeking subsidies for low-emissions buses powered by propane or compressed natural gas, the agency said.)

Not all of those applications, which combined amount to nearly $4 billion in subsidies, will be approved immediately. The EPA awarded about $1 billion in funds in October, giving priority to low-income, rural, and tribal communities. It expects to distribute another $1 billion in 2023.

California offers state-level subsidies, through its Air Resources Board, of up to $235,000 per bus, plus an additional $30,000 per bus for charging equipment. The agency set aside $122 million for the program this year.

Colorado has made available $65 million in funding for a similar program. And New York, Connecticut, Maryland and Maine all moved to set up similar programs this year, with New York the first to target a 100% electric school bus fleet by 2035.

The money is helpful, but Gander said school districts still need to think through all of the aspects of going electric.

“It’s really about supporting school districts, helping them understand where do electric buses fit into my fleet at the moment? And how do I plan for continuing to add them in to my fleet as I go along?” Gander said. “How do I develop the infrastructure? How do I access the funding and financing that’s out there? And how do I involve the community in this process?”

Environment

This new $5,000 electric drone can carry you and your brave friends

Published

1 hour ago

May 18, 2024

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This new ,000 electric drone can carry you and your brave friends

As I peruse Alibaba for all sorts of fun and interesting electric vehicles, I often stumble across seemingly outlandish products that often have a real use case behind them. The best of those make it into the recurring Awesome Weird Alibaba Electric Vehicle of the Week column, and that’s precisely where this man-carrying drone lands today.

To be fair, I’m not sure the main purpose of this flying EV is to carry people.

They do advertise it with a few images of a person suspended beneath it to show off the drone’s carrying capacity. And at least one of the photos seems like it’s actually non-recreational as the guy appears to be in the process of accessing a communications tower platform.

I guess for those who don’t want to spend half an hour climbing a ladder to change a light bulb or swap a connector, a drone might be a shortcut to some of these difficult access areas. It could also open up the worker pool for that job to not only people with Popeye’s forearms.

But manned work doesn’t seem like the main use case for a heavy-lift drone like this.

Instead, it appears to me that it’s primarily a work drone designed for utility tasks where you’d want to lift a serious amount of weight in tools or supplies.

The stated 200 kg (440 lb) weight-carrying capacity is quite impressive, especially since the unit only weighs 40 kg (88 lb) by itself. But you’ll want that extra lift potential for a number of its other advertised uses, such as a water sprayer for cleaning tasks or a heavy-lift drone for moving supplies in mountainous or otherwise hard-to-reach areas.

Some companies even seem to use them to clean wind turbine blades.

Interestingly, the drone can either run off of its 16 on-board batteries or can be tethered to an electrical cable for continuous flying. For longer duration jobs like window washing, that’s probably the better way to go.

The batteries only offer 20 minutes of flying time, and replacing 16 batteries with freshly charged units would probably take you another 20 minutes on the ground. That limited battery flight time also means that if you are going to use it to carry workers up onto aerial platforms, you better not take the scenic route.

The drone does come with three parachutes that can automatically deploy if it enters free fall, which makes me feel only marginally better about hanging onto that rope ladder and going for a ride.

The factory also advertises that the controls can be run tethered, so you don’t have to use radio frequency in areas where it might be jammed. That has me a bit worried about what other uses they’re envisioning for a heavy-lift drone like this, but I’ll leave that for another day.

How our resident Photoshop wizard imagines I’d look on one of these things

With an advertised price of US $5,000, it also seems weirdly affordable. I have no idea what the going rate for a man-lift drone is these days, but I probably would have guessed more than that. You can barely buy an electric motorcycle for that much, and those only move in a single plane.

Of course, the catch is that you have to buy two of them, as that’s the minimum order quantity from the seller. So if you’re crazy enough to strap into one of these things, you better find an equally crazy friend for the second one.

And in case it wasn’t yet clear, please don’t actually try to buy one of these from Alibaba. This column is a tongue-in-cheek exercise in exploring just how amazing and interesting the world’s largest EV provider’s catalog of wacky vehicles has become. But I am certainly not encouraging anyone to run the financial and emotional gauntlet of trying to buy something expensive on Alibaba. I’ve been there and done that, and it’s not for the timid.

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Environment

China’s first large-scale sodium-ion battery charges to 90% in 12 minutes

Published

15 hours ago

May 17, 2024

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China's first large-scale sodium-ion battery charges to 90% in 12 minutes

China sodium-ion — Photo: China Southern Power Grid Energy Storage

China’s first major sodium-ion battery energy storage station is now online, according to state-owned utility China Southern Power Grid Energy Storage.

The Fulin Sodium-ion Battery Energy Storage Station entered operation on May 11 in Nanning, the capital of the Guangxi Zhuang autonomous region in southern China. Its initial storage capacity is said to be 10 megawatt hours (MWh). Once fully developed, the Station is expected to reach a total capacity of 100 MWh.

The state utility says the 10 MWh sodium-ion battery energy storage station uses 210 Ah sodium-ion battery cells that charge to 90% in a mindblowing 12 minutes. The system comprises 22,000 cells.

Once the project reaches 100 MWh, it could release 73,000 MWh of clean energy each year. That’s enough to power 35,000 households and reduce carbon dioxide emissions by 50,000 tonnes annually.

In an interview with China Central Television, Gao Like, a manager at the Guangxi branch of China Southern Power Grid, said that the energy conversion efficiency of its sodium-ion battery energy storage system exceeds 92%. It’s comparable to the efficiency of common lithium-ion battery storage systems, at 85-95%.

Chen Man, a senior engineer at China Southern Power Grid, said [via the South China Morning Post] that once sodium-ion battery energy storage enters the stage of large-scale development, its cost can be reduced by 20-30%. He continued:

This can be achieved through further improvements in the sodium-ion battery structure, manufacturing process, material utilization, and cycle life, thus lowering the energy storage cost per kilowatt-hour of electricity.

Large-scale sodium-ion batteries are gaining momentum due to their lower cost and abundance of raw materials compared to lithium-ion batteries. The challenges with sodium-ion batteries have been lower energy density and shorter lifespans that can limit efficiency and long-term performance in large-scale applications.

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Environment

You can now lease a Rivian R1T for cheaper than the Nissan Titan, starting at $559/month

Published

15 hours ago

May 17, 2024

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You can now lease a Rivian R1T for cheaper than the Nissan Titan, starting at 9/month

If you’ve been eyeing a new Rivian R1T, now may be the time to start shopping. Rivian is offering R1T lease rates as low as $559 per month, which is even cheaper than the Nissan Titan.

After introducing leasing for the R1T last November, Rivian is already offering some massive savings opportunities.

Rivian is offering R1T lease configurations for as low as $559 per month. That’s for a new 2024 Rivian R1T Standard Adventure Package and includes $7,500 in lease cash.

The offer is for a 36-month lease with 30,000 total miles with $7,454 due at signing. That amounts to $766 per month. Total vehicle pricing totals $71,700, including Dual Motor AWD, 21″ Wheels, LA Silver Paint, Black Mountain interior, and a $1,800 destination fee.

Although the Nissan Titan’s MSRP is about $24,000 cheaper, the Rivian R1T is still the better lease deal.

Nissan has the 2024 Titan listed at $659 for 36 months. That’s with $5,949 due at signing, according to online research firm CarsDirect. The offer is based on an MSRP of $52,380 for the SV 4×2 Crew Cab model and 10,000 miles a year, which amounts to $824 a month.

Rivian R1T is not the only EV lease getting cheaper

The difference maker is the incentives. We’ve seen it with other models like the Hyundai IONIQ6/5 and Kona Electric.

Kia is also offering up to $12,000 off 2024 EV6 and EV9 models with massive stackable incentives.

GM cut prices on its Blazer EV, while deliveries of the new Equinox EV are now underway. The Equinox EV (2LT) currently starts at $43,295, but the $34,995 (1LT) version will be available later this year. With the $7,500 credit, the Equinox EV can be bought for as little as $35,795.

Rival Ford also slashed prices on the Mach-E by 17% earlier this year, driving triple-digit volume growth. Meanwhile, Ford has introduced several incentives for the F-150 Lightning as it looks to keep its title of top-selling EV pickup in the US.

With up to 410 miles range, an 83.9″ long extendable tailgate, up to 11,000 lbs towing, and a 0 to 60 mph sprint in 3 seconds, the R1T is built to upgrade your next adventure.

Rivian added R1S leasing options in January. The Rivian R1S can be leased for as little as $639 per month. That’s also for 36 months (30,000 miles total), with $8,534 due at signing.

Rivian’s R1S electric SUV was the seventh best-selling EV in the US last year, topping the Ford F-150 Lightning and Tesla Model X, as demand for large electric SUVs continues to grow.

If you’re ready to see what Rivian has to offer at some of the lowest prices so far, we can help you get started. You can use our links below to view deals on the Rivian R1S and R1T in your area.

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