First flying electric ferry completes passenger test flights, starts serial production
The Swedish electric boatmaker Candela has just announced the successful completion of test flights for the Candela P-12. The flying electric ferry is now headed for serial production ahead of its upcoming commercial rollout.
Candela’s electric hydrofoil pleasure crafts are already well known, often seen flying over the surface of the water around European waterways and even in several locations in the US. The Candela C-8 electric speedboat, the company’s most advanced model to date, has set world records for endurance thanks to its incredibly efficient design.
By using computer-controlled hydrofoils to lift its boats out of the water, Candela can reduce the energy used by over 80%. That means the boats can go the same distance with just 1/5th the battery, or 5x as far with the same battery as many larger and more powerful electric boats.
The hydrofoil operation also has another advantage in that it leaves no wake behind the boat. In areas like Venice where boats are required to travel slowly in order to not create wakes that erode canal edges and buildings, Candela’s boats are permitted to travel at higher speeds.
The new Candela P-12 uses the same hydrofoil technology as the company’s other boats, but supersizes it to fit up to 30 passengers. That makes the P-12 ideal for commercial use in ferry operations while solving the main issue that has hampered the spread of commercial electric boats: reduced range.
The P-12 has a range of up to 100 km (62 miles or 54 nautical miles) from its 252 kWh battery. That’s more than enough range to cover most coastal transport needs. But more importantly for commercial ferries, it can also recharge quickly with DC Fast Charging, as we’ve seen employed by Candela’s other vessels on their record-setting endurance runs.
Candela’s boats also only require a typical automotive-style DC charging station, similar to the ones you’d find in a car parking lot. That means they can use existing dock infrastructure and lower-cost chargers, unlike most commercial electric ferries that require astronomically-priced megawatt-level chargers. With a more affordable charger and the ability to use existing dock infrastructure, it makes it easier for operators to switch to electric ferries with minimal infrastructure investment.
The P-12 is so efficient that it can have a turnaround time of under two minutes per ferry stop while still using existing dock infrastructure with its own extendable boarding ramp. That quick turnaround time is thanks to the thrust vectoring of Candela’s pair of C-POD motors, developed in-house to offer a combined 340 kW (456 hp) of peak power. The thrust-vectoring provides for nimble maneuvering, even moving sideways when necessary.
According to Candela, “the P-12 is engineered to offer similar or lower initial investment costs for operators while boosting profits compared to traditional Internal Combustion Engine (ICE) vessels.”
The Candela P-12 is now entering serial production, after which it will sell for €1.7 million. That’s in line with the current cost of combustion engine-powered ferries today and significantly less than competing electric ferries, according to the company. Furthermore, the lower operating expenses means that the vessel is expected to cut operators’ costs per passenger kilometer by around 50%, similar to how hybrid and electric buses have helped transportation companies significantly reduce operating costs.
As Candela’s Director for Commercial Vessels Erik Eklund explained, “With the P-12, we’re not just offering a faster, more comfortable electric alternative to fossil fuel-powered vessels. We enable operators to make the switch to sustainable vessels that are cost-effective and profitable, a crucial step towards clean oceans and lakes.”
You can see the P-12 in action in the video below.
The new vessel will be available in three variants: the P-12 Shuttle, P-12 Business, and P-12 Voyager.
The Shuttle configuration can seat 30 passengers and sets a new benchmark for sustainable commuting with the lowest operational costs in the industry. It also features space for bicycles, strollers, and wheelchairs to encourage the integration of cycling with public transport.
The Business version of the P-12 features a premium interior with seating for 12 to 20 passengers along with extra room for their luggage, and the highly adaptable Voyager version offers customers flexibility in interior design, catering to both private leisure and commercial clients.
Electrek’s Take
This is some James Bond stuff, if I’ve ever seen any. It looks like it should have been in the last movie. I know it’s meant to shuttle us average Joes around affordably, but that business version should be someone’s waterborne lair.
On a serious note though, I’m loving the proliferation of hydrofoil electric boats. It just makes so much sense to cut your energy requirements by over 80% simply by lifting the boat out of the water. I mean, I say “simply,” but of course the magic that makes this work is anything but simple. Hats off to the folks at Candela who have made it look this easy though. As some of my readers may remember, I’ve tested a few Candela hydrofoil electric boats in Sweden, and I can confirm that it really is bizarrely easy to pilot them. The testing video is below, for proof.
Taking this electrically-powered hydrofoil watercraft technology to commercial operators is the obvious next step and I’m glad to see it finally happening.
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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
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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American mine; via NPROXX
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
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 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
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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