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The global industry is responsible for about 3.1% of global CO2 emissions, and that number goes up when you consider black carbon emissions, as the soot and unburned hydrocarbons have a 20-year global warming potential (GWP) of 4,470, and a 100-year GWP of 1,055–2,240. Yes, our Amazon purchases and salads come with a carbon debt.

So what is Maersk doing? It has ordered 8 post-Panamax container ships able to carry 15,000 containers each from South Korea’s Hyundai Heavy Industries, with delivery scheduled for 2024. The ships will be able to burn methanol or bunker fuel in their engines. The methanol is supposed to be carbon-neutral.

However, Maersk runs over 700 ships, so the 8 ships powered by methanol drive trains represent about 1% of its fleet. Not exactly getting rid of bunker fuel rapidly.

Methanol is interesting as a fuel choice. It’s made from natural gas via one of the steam reformation processes, similar to hydrogen in that regard. About a ton of CO2 is produced for every ton of methanol that’s produced, and right now 0% of that is captured. When a ton of methanol is burned, another 0.6 tons of CO2 is emitted. Maersk’s press release talks about carbon-neutral methanol, which suggests using flue carbon capture and follow-on sequestration of the CO2 produced in the steam reformation process.

Bubble diagram of scale of CO2 problem versus capture and use

Bubble diagram of scale of CO2 problem versus capture and use by author

As I’ve published extensively on global carbon capture and sequestration schemes, I’m confident in saying that approaching 0% of CO2 from methanol manufacturing from natural gas and burning as a fuel will be captured, used, and sequestered in the future.

The energy density of methanol is interesting too. The energy density of bunker fuels is about the same as the diesel cited in the linked source. Methanol requires a lot more space and weight on a ship for the same kilometers traveled than traditional fuels.

Running at the cruising speed of 20–25 knots, a Panamax container ship will use about 63,000 gallons of marine fuel every single day. Assuming US gallons (they are smaller, so this is the conservative choice), that’s about 240 tons of fuel a day with diesel or bunker oil. Freighter ships average 40–50 days of travel, although some of that is at lower speeds where fuel consumption drops dramatically. Assuming 40 days, that’s close to 10,000 tons of fuel.

For methanol, basically double that to 20,000 tons of fuel, and comparably less cargo space. Methanol from natural gas with no carbon capture costs over double what bunker fuel does too, over $1 per gallon compared to around $0.50 per gallon.

That means that the same journey will cost 4 times as much in fuel costs, and emit a bunch of CO2 as well.

What methanol does provide is a cleaner-burning fuel. Bunker fuel is nasty stuff, and ships typically get the cheapest, lowest grade, barely refined crap that they can buy. Black carbon — soot and unburned hydrocarbons — is a major pollutant and has an enormous global warming potential as noted above. Vastly less black carbon from methanol than bunker fuel. Ditto sulfur, which is another noxious substance from ships with acid rain implications. Finally, there is high global warming potential nitrous oxide, which is much lower than with bunker fuel.

Right now ships have scrubbers that capture a bunch of the sulfur, particulates, and nitrous oxide, at least when they are operating. Having spoken to an engineer who designs, builds, and installs them on ships, a big focus is on getting the smokestack emissions to look white, like water vapor. The appearance of cleanliness, if not actual cleanliness.

CO2 still gets emitted, however. The CO2 per unit of methanol burned is about 40% of bunker fuel, however, since you need to burn twice as much of it to get the same energy, it’s about 80% of emissions. This isn’t a CO2 saving that’s worth writing home about if the methanol is made from natural gas. It’s more of a value proposition if the CO2 is captured from flue gas or the air or vegetation, but that leads to the very high cost of “green,” synthetic methanol.

It’s possible to manufacture methanol that’s green-ish. You could capture CO2 from somewhere, crack water with electricity to create the hydrogen, and then merge them into methanol. I went deep on this a couple of years ago when looking at Carbon Engineering, a direct air capture fig leaf for various fossil fuel companies.

Table of green methanol manufacturing

Table of green methanol manufacturing by author

That turns out to be close to $3 per gallon solely for manufacturing cost in the best case scenario, compared to the just over $1 for natural gas-sourced methanol. Instead of 4x costs for a journey for fuel, it would be 12x costs.

Let’s put this in perspective. Today with the cheapest bunker fuel that you can get, fuel costs represent 50% to 60% of operational costs. Methanol from natural gas without carbon capture makes that about 80%. Methanol from natural gas with carbon capture would make it approach 90%. Green methanol makes it well over 90%.

So will the shipping world sit up and take notice of Maersk buying 8 methanol powered ships? Yes, they will. They know the math and economics much better than I do, as they live it every day. They know that the 8 ships represent a fig leaf for Maersk. They will note that the ships are dual fuel, able to run on methanol or on bunker fuel, and will know that outside of demonstration runs, Maersk will operate them entirely on bunker fuel for the vast majority of their service life.

They will likely be glad that Maersk is doing PR for the global shipping industry. And there won’t be a big lineup for South Korea’s Hyundai Heavy Industries services to build more of them at 10–15% markups on normal ship construction costs.

Long-haul shipping remains a hard problem for decarbonization. Maersk’s purchase isn’t going to address it. The roughly $150 million extra that it paid for the 8 ships is about 0.4% of Maersk’s annual revenues, or about 1.5% of its expected 2021 profits. This is in the range of expenditures by fossil fuel majors on carbon capture, which is to say PR fig leaf territory, and the ships will undoubtedly run on bunker fuel, not methanol, for the vast majority of their freight miles.

Featured image credit: Maersk

 

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Vertical Aerospace completes first ever public airport-to-airport eVTOL flight

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Vertical Aerospace completes first ever public airport-to-airport eVTOL flight

Air taxi startup Vertical Aerospace achieved a world’s first this week, completing the first flight between two airports through public airspace for an eVTOL at the Royal International Air Tattoo in Gloucestershire, England.

The Royal International Air Tattoo (RIAT) is the world’s largest military airshow, held every July and serving as a public showcase for the latest advancements in aviation technology. It’s fitting, then, that RIAT served as setting for the Vertical VX4 prototype’s first piloted public flight.

The eVTOL aircraft flew 17 miles from the company’s Flight Test Centre at Cotswold Airport to RAF Fairford, a Royal Air Force station used by the US Air Force. The Vertical VX4 reached speeds of 115 mph, and an altitude of 1800 ft, and also marked the first landing at a public location for an aircraft of this type.

The Vertical Aerospace entry was the only battery-electric aircraft present at RIAT 2025, and the flight served as a demonstration of the company’s broader strategy to unlock new hybrid-electric applications for defense, logistics, and special/close support missions where the eVTOL’s (relatively) quiet operations could give it a tactical advantage.

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“RIAT is a global stage for the most advanced, mission-ready aerospace technology, and we’re proud to showcase how electric aviation will support the future of defense,” says Stuart Simpson, CEO of Vertical Aerospace. “Our hybrid-electric roadmap unlocks new capabilities for military operations, and Vertical’s RIAT presence reinforces our commitment to playing a meaningful role in the future of military and special mission aviation.”

Vertical’s VX4 debuted last year, with a 20% increase in the power-to-weight ratio that enables a top cruising speed of 150 mph and transports four passengers plus a pilot up to 100 miles on a single charge.

The inaugural VX4 flight was witnessed by several thousand UK aircraft enthusiasts, and showed how an eVTOL aircraft could integrate with real-world airport operations, building momentum toward more regular, certified deployment.

Electrek’s Take


Archer, BETA, EHang, Joby, XPeng – the list of eVTOL manufacturers seems to be as long as the list of new electric car brands that didn’t exist back when I first started working with EVs back in ::gulp:: the 1990s. The future of regional point-to-point air travel certainly seems to be vertical, and electric.

SOURCE | IMAGES: Vertical Aerospace.


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Honda takes a page from Tesla playbook, launches new insurance business

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Honda takes a page from Tesla playbook, launches new insurance business

Say what you will about Elon Musk, but Tesla has changed the way that millions of people buy cars and, by extension, car insurance. Now, Honda is taking a page from Tesla’s successful playbook and launching its own in-house insurance business. Enter: Honda Insurance Solutions.

Honda Insurance Solutions is being launched as a fully licensed insurance agency serving the insurance needs of Acura and Honda customers, but it’s not stopping at competitive pricing and coverage options for Honda cars and motorcycles. Honda Insurance Solutions promises to go several steps beyond Tesla’s offering with coverage for trailers, RVs, homes, and even pets.

“Honda Insurance Solutions offers customers access to coverage through a brand they know and trust,” says Petar Vucurevic, President, American Honda Insurance Solutions, LLC and Senior Vice President, American Honda Finance Corporation. “Insurance is a key touchpoint in the vehicle ownership journey, and we aim to deliver a superior experience tailored to the unique needs of each customer, while promoting safer driving and increased peace of mind on the road.”

The company says the launch of its new insurance business is just part of Honda’s broader digital vehicle sales platform strategy, with future plans to integrate insurance offerings into new products.

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Electrek’s Take


Electric CUVE scooter; via Honda.

It’s important to note some of the key differences between Honda’s insurance offering and Tesla’s. Honda isn’t offering discounts, they’re not bundling insurance premiums into the vehicle financing, and they’re not building their insurance offerings into their dealerships’ checkout/F&I offices. Not yet, anyway.

What Honda is doing right now is deepening relationships with its existing customers and finding ways to make money on products it hasn’t sold them – whether that’s the Harley parked in the garage next to their Prologue or the garage itself.

It’s a smart play. And, once Honda figures out a way to cut franchise dealers out entirely and go to a direct sales model, it’ll look even smarter.

SOURCE | IMAGES: Honda.


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Lion Electric school bus warranties voided, leaving districts stuck

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Lion Electric school bus warranties voided, leaving districts stuck

Nobody ever says “this is business” before doing something nice, and the recently reborn Lion Electric company is keeping that streak alive by doing the unthinkable to cut costs: they’re going to void the warranties on hundreds of electric school buses.

In a letter issued to exiting Lion Electric customers last week, Deloitte Restructuring announced that the warranties on all Lion vehicles purchased outside of the company’s home Province of Quebec are null and void – leaving dozens of school districts in the lurch with stranded assets that won’t get fixed, and can’t be sold to generate funds for replacements.

“We are working with alternate vendors at the expense of the school district to help keep our electric buses functional and on the road,” explains Dr. Richard Decman, Superintendent of Herscher CUSD No. 2 district in Herscher, Illinois. “Currently, six of our 25 (Lion) electric buses need some type of repair.”

Student Transportation News reports that Lion buses represent fully half of Herscher’s overall fleet of 50 buses, and that the district has received nearly $10 million for the purchase of 25 electric buses and the related charging stations from various state and utility incentive programs.

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Herscher isn’t the only district having problems with Lion buses. “All four Lion buses that we own are currently parked and not being used,” Coleen Souza, interim transportation director of Winthrop Public Schools, told Clean Trucking. “Two of them are in need of repairs which would cost us money which we are not willing to invest in because the buses do not run for more than a month before needing more repairs.”

More of the same in Maine, where Yarmouth School Department bought two Lion Electric buses in 2023 with the state covering the costs. According to Superintendent Andrew Dolloff, the buses almost never worked. “We’ve had some sporadic service over the past two years, but as soon as the tech leaves, the buses produce error codes again,” explained Dolloff. ” and “Then the technician quits or is released, and we wait a few months for the next response.”

Dolloff added that Yarmouth’s electric buses did not operate during the 2024-25 school year.

Lion’s new owners are seemingly uninterested in their customers’ plight – which might be easily dismissed if those new owners, Groupe MACH, weren’t also the old owners of Lion Electric.

That’s right, kids. Quebec-based real estate company Groupe MACH, which stepped in to “save” Lion Electric earlier this summer, along with Ontario-based Mirella & Lino Saputo Foundation, bought $90 million of equity in Lion Electric back in 2023. And, while the MACH people may not have been the ones who ultimately made the call about voiding the warranties (that decision was made by the Deloitte bankruptcy team), it is absolutely Group MACH who have, to date, not announced plans to continue to honor those warranties, either.

Make of that what you will.

Deloitte Lion letter


SOURCES: School Transportation News, Clean Trucking, Deloitte.


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