We drove the 500hp electric Arc Sport and holy heck, this thing rips
Arc has built the first models of its much-anticipated Arc Sport 500hp electric wake boat, and we got a chance to take it for a quick demo in Long Beach, CA and holy heck, this thing rips.
Arc is a very new company – it was founded in 2021 in Los Angeles, and is targeting the luxury boat market with high-powered electric boats. Its cofounders, Mitch Lee and Ryan Cook, are engineers who met while working at Boeing.
The company has since grown to over 100 employees, and the company boasts that many are former SpaceX, Tesla, and Rivian workers (like, well, every other electric startup).
But it seems to have something to it, because Arc has been able to raise over $100 million in funding so far – not a bad chunk of change to get things started.
The Arc Sport, announced in February, is not Arc’s first boat. It previously released the Arc One, a limited-edition, $300,000 speedboat, of which only 20 units were made.
But the Sport is a wake boat, a more specialized type of boat, and it’s a downright steal compared to that model, starting at the low-low price of $258,000. Pocket change, really (although, an early tricked-out “Founder’s Fleet” model with all the options and extras included will cost $322k).
This is by no means cheap, but is relatively competitive with the higher-end wake boats from companies like Nautique or Malibu (Nautique has its own electric wake boat, which starts at $312k).
Wake boats have been growing in popularity lately, both for standard boating activities and for wakeboarding/wakesurfing. Wake boats need high power along with specialized control surfaces and ballast control to help make a large, surfable wake behind the boat.
They also include a tower to attach a tow rope to, so wakeboarders can get up onto the board. The Arc Sport has an adjustable tower which raises and lowers, to offer a higher angle to help pull riders up out of the water, or lower clearance in case that’s needed for navigating around a marina.
Electric drive has a lot of benefits for this application – many of which are familiar from the world of automotive. For one, when wakeboarding behind the Arc Sport, you aren’t constantly choking down fumes and getting loopy from exhaust mere feet from your face in an otherwise beautiful natural lake environment. Which is quite a plus.
The weight penalty of the Sport’s massive 226kWh battery isn’t that significant, either. Wake boats typically benefit from having a lot of mass at the stern of the boat – and will intentionally take on water as ballast to ensure that the rear is as low as possible in order to throw a larger wave. So a chunky battery, sited low in the stern, is fit-to-purpose anyway.
And, like in electric cars, an electric motor has high torque at zero rpm, which means it has… A LOT OF GET-UP-AND-GO.
Arc used a low (2,000) rpm semi truck motor with direct drive (no gearbox) to reduce noise and friction and ensure high torque, which means we literally fell right out of our damn seat the first time they punched it. Arc says it has twice the torque of competing boats, and it sure felt like that.
An electric motor is also easier to put where you want it, so there doesn’t need to be a big, loud, hot, vibrating mass in the middle of the boat (where engines often go), making it easier to use that space for socializing or moving around inside the boat. The motor in this case is pretty centrally located, under the floor of the boat.
The boat is quite quiet at low speeds and some light vibration can be felt through the floor, but it’s a lot less than you’d get from a fossil machine. Though between the noise of splashing water, buffeting wind and 500 horsepower, things get a bit noisier when getting up to the electronically-limited top speed of 40 knots.
I’ve spent a fair amount of time around boats myself, growing up alongside a harbor and in a boating family. Not much of that time has been spent piloting anything impressive, but I’ve been at the helm of a few boats here and there. As for electric boats, all I had piloted before now were Duffys and the like – low-speed cruisers, nothing like this.
After getting a quick demo ride from Arc, it was time for me to grab the helm and go for a spin. I did a few figure-8s, making wake for myself to cut through, and felt that extreme acceleration on my own (which was… easier to stay seated during when I was actually prepared for it).
And once I started, I really didn’t want to stop (but then again, that’s often the case for a day of boating, isn’t it?). The boat handled great in the flat water we had it in – and the choppier water once I laid down some wake to blast through.
The captain’s seat was a little tight on legroom, but this is adjustable and Arc is looking to increase the amount of adjustability on the production version. And the throttle was pretty twitchy, which is bound to happen with so much power, but Arc was thinking about smoothing out the mapping of the throttle lever, which I think would be a good idea. Luckily, Arc has complete control over the boat’s software, so tweaks like this are possible and there could even be user-selectable drive modes.
This is another way that Arc distinguishes itself: through a sleek modern interface updatable over-the-air. Some boats have the ability to update maps over the air, but Arc says it’s the first to be able to provide Tesla-like updates to software that’s deeply integrated into the boat.
The UI we saw wasn’t finalized, but what we saw worked well and had various aspects of customizability, like simple controls to adjust the wake, and the pitch of the boat in the water, or to look through one of the boat’s three cameras. One neat aspect was a small red bar on the pilot’s display showing when your steering is centered, which is something that’s easy to lose track of in a boat.
We didn’t get to test out any connectivity/app features, but remote management of charging, checking the cameras on the boat, and so on, seem like natural features that will come down the pipe.
As for the practical parts, the Arc sport is 23 feet long with comfortable seating for 15 (though make sure you’re holding onto something when the pilot punches it), lots of cupholders (Arc told us the final version might even have more), good room for storage under the seats and rear deck (another benefit of electric drive, more storage space where the motor would go), and board storage on top of the adjustable tower.
It also has a set of side thrusters on the bow and stern which help with precision maneuvering, which can be a great help while docking, particularly for less-experienced pilots.
And maintenance should be easier too. Boats are famously a nuisance to keep in good running order, given that they sit parked in a corrosive substance full of strange plants and animals for literally all of their lives. That’s no different here, but at least you won’t have to worry about fuel going bad or winterizing the boat.
Most docks have 240V service for shore power, and Arc’s boats can just stay plugged in (while 7-10kW service means 20-30 hours for a “full charge” of the 226kWh battery, it’s rare that you’ll have a boat out more than ~4 hours in a day anyway). And it’s a lot cheaper to fuel than paying marina rates for gasoline. The Sport is also capable of 225kW CCS DC charging, for the few marinas that have installed DC fast chargers (there’s one in Tahoe).
That brings us to the “range” question, which is a different set of calculus for boats. Arc says the massive battery is good for 4-5 hours of use, though that depends highly on what you’re doing. If you’re just cruising around at low speed, that time will be extended tremendously. If you’re doing constant start-stops or running at high speeds, you’ll use a lot more energy (water is thicker than air after all – there’s a much bigger speed penalty to efficiency on water).
Arc said it took the boat out to Catalina Island, which is 26 miles across the sea from the California coastline. On the way out, they kept it conservative, and used about 10% of the battery. Then they camped overnight and bombed back to the mainland the next day at high speed, and ended up with about 35% left by the time they got back. So that higher-speed trip used ~5x as much energy as the low-speed one did (there may have been differences in wind/waves as well). And 50+ miles on the ocean, with range to spare, is quite a day or two of boating.
But for the most part, these machines will be used on lakes or in calm waters anyway, so it should be more than enough for a great day out.
And in a nice lake environment, the underlying benefit of an electric boat becomes exceptionally clear. These are sensitive and contained environments, so adding anything foreign to them can really screw up the ecosystem. The less nonsense we can bring into lakes, in the form of fumes and oil and what-have-you, the better.
The quiet and lack of exhaust really enhance the experience of boating, but unfortunately Arc doesn’t have a solution to one problem: everyone else. While boating around we still occasionally had to smell the stench from some passing boat, and the water surface near the docks was still oily due to the activity of other boats.
And that’s going to end up changing – some marinas and lakes are already giving out separate electric-boat registrations, and charging significant extra money for launching gas-powered boats due to the environmental damage they cause, which electric boats don’t have to pay. Local pushes to clean up lakes are quite strong – the preponderance of “Keep Tahoe Blue” bumper stickers throughout California suggest that as more options become available, restrictions on dirtier options may well increase.
So lets keep our eye on the prize here – not only is the Arc Sport a pricey-yet-capable toy, it’s also the vanguard of an industry that’s about to change for the better. Our whole Earth is heating up and getting dirtier with every gallon of dino-juice we bleed from this precious planet of ours, so why not keep some of it deep underground where it belongs instead of on the surface of our lakes and marinas.
Arc is kicking off its nationwide demo tour today, which you can sign up for here. They’re still not the full production boats, but they’re close. Arc has started taking orders (you can reserve one for $500) and plans to deliver boats “this year” (with the Founder’s Fleet all being delivered by next summer), with an eventual goal of producing “hundreds” per year.
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Environment
EcoFlow members can save up to 65% on power stations while supporting disaster relief during the 2025 Member’s Festival
Portable power station specialist EcoFlow is kicking off its third annual Member’s Festival this month and is offering a unique new rewards program to those who become EcoFlow members. The 2025 EcoFlow Member’s Festival will offer savings of up to 65% for its participating customers, and a portion of those funds will be allocated toward rescue power solutions for communities around the globe through the company’s “Power for All” fund.
EcoFlow remains one of the industry leaders in portable power solutions and continues to trek forward in its vision to power a new tech-driven, eco-conscious future. Per its website:
Our mission from day one is to provide smart and eco-friendly energy solutions for individuals, families, and society at large. We are, were, and will continue to be a reliable and trusted energy companion for users around the world.
To achieve such goals, EcoFlow has continued to expand its portfolio of sustainable energy solutions to its community members, including portable power stations, solar generators, and mountable solar panels. While EcoFlow is doing plenty to support its growing customer base, it has expanded its reach by giving back to disaster-affected communities by helping bolster global disaster response efforts the best way it knows how– with portable power solutions.
EcoFlow and its members look to provide “Power for All”
Since 2023, EcoFlow has collaborated with organizations worldwide as part of its “Power for All” mission. This initiative aims to ensure access to reliable and timely power to disaster-affected communities across the globe, including rescue agencies, affected hospitals, and shelters, to support rescue and recovery efforts.
This fund most recently provided aid for communities affected by the recent Los Angeles wildfires, assistance to the Special Forces Charitable Trust (SFCT) in North Carolina following severe hurricanes, and support for non-profits engaged in hurricane preparedness in Florida and the Gulf Coast. Per Jodi Burns, CEO of the Special Forces Charitable Trust:
In the wake of devastating storms in Western North Carolina, reliable power was a critical need for the families we serve. Thanks to EcoFlow’s generous donation of generators, we were able to provide immediate relief, ensuring these families and their communities had access to power when they needed it most. We are so impressed with EcoFlow’s commitment to disaster response through their ‘Power for All’ program. It has made a tangible impact, and we are deeply grateful for their support and partnership in helping these families recover and rebuild.
In 2024, the US experienced 27 weather and climate events, each causing losses exceeding $1 billion, marking the second-highest annual total on record, according to National Centers for Environmental Information. The increasing frequency and severity of natural disasters underscore the critical need for reliable and timely power solutions during emergencies, much like EcoFlow and its members are helping provide through the “Power For All” initiative.
To support new and existing EcoFlow members, the company is celebrating its third annual Member’s Festival throughout April to offer a do-not-miss discount on its products and donate a portion of all sales to the “Power for All” fund to provide rescue power to those in need in the future. Learn how it all works below.
Save big and give back during the 2025 Member’s Festival
As of April 1st, you can now sign up to become an EcoFlow member to participate in the company’s exclusive 2025 Member Festival.
As a member, you can earn “EcoFlow Power Points” by completing tasks like registration, referrals, and product purchases and tracking your individual efforts toward disaster preparedness and recovery.
Beginning April 4, EcoFlow members will also be able to take advantage of exclusive discounts of up to 65% off select portable power stations, including the DELTA Pro Ultra, DELTA Pro 3, DELTA 2 Max, DELTA 3 Plus, RIVER 3 Plus, and more. However, these sale prices only last through April 25, so you’ll want to move quickly!
Click here to learn more about EcoFlow’s “Power for All” campaign. To register for EcoFlow’s 2025 Member Festival in the US, visit the EcoFlow website. To register as a member in Canada, visit here.
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Tesla is losing another top talent: its long-time head of software, David Lau, has reportedly told co-workers that he is exiting the automaker.
Tesla changed how the entire auto industry looks at software.
Before Tesla, it was an afterthought; user interfaces were rudimentary, and you had to go to a dealership to get a software update on your systems.
When Tesla launched the Model S in 2012, it all changed. Your car would get better through software updates like your phone, the large center display was responsive with a UI that actually made sense and was closer to an iPad experience than a car.
Tesla also integrated its software into its retail experience, service, and manufacturing.
David Lau deserves a lot of the credit for that.
He joined Tesla in 2012 as a senior manager of firmware engineering and quickly rose through the ranks. By 2014, he was promoted to director of firmware engineering and system integration, and in 2017, he became Vice President of software.
Lau listed the responsibilities of his team on his LinkedIn:
- Vehicle Software:
- Firmware for the powertrain, traction/stability control, HV electronics, battery management, and body control systems
- UI software and underlying Embedded Linux platforms
- Navigation and routing
- iOS and Android Mobile apps
- Distributed Systems:
- Server-side software and infrastructure that provides telemetry, diagnostics, over-the-air updates, and configuration/lifecycle management
- Data engineering and analytics platforms that power technical and business insights for an increasingly diverse set of customers across the company
- Diagnostic tools and fleet management, Manufacturing and Automation:
- Automation controls (PLC, robot)
- Server-side manufacturing execution systems that power all of Tesla’s production operations
- Product Security and Red Team for software, services, and systems across Tesla
Bloomberg reported today that Lau told his team he is leaving Tesla. The report didn’t include reasons for his stepping down.
Electrek’s Take
Twelve years at any company is a great run. At Tesla, it’s heroic. Congrats, David, on a great run. You undoubtedly had a significant impact on Tesla and software advancements in the broader auto industry.
He is another significant loss for Tesla, which has been losing a lot of top talent following a big wave of layoffs around this time last year.
I wonder who will take over. Michael Rizkalla, senior director of software engineering and vehicle firmware, is one of the most senior software engineers after Lau. He has been at Tesla for 7 years, and Tesla likes to promote within rather than hire outsiders.
There are also a lot of senior software execs working on AI at Tesla. Musk has been favoring them lately and he could fold Lau’s responsibilities under them.
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Kia’s electric SUVs are taking over. The EV3 is the best-selling retail EV in the UK this year, giving Kia its strongest sales start since it arrived 34 years ago. And it’s not just in the UK. Kia just had its best first quarter globally since it started selling cars in 1962.
Kia EV3 is the best-selling EV in the UK through March
In March, Kia sold a record nearly 20,000 vehicles in the UK, making it the fourth best-selling brand. It was also the second top-seller of electrified vehicles (EVs, PHEVs, and HEVs), accounting for over 55% of sales.
The EV3 remained the best-selling retail EV in the UK last month. Including the EV6, three-row EV9, and Niro EV, electric vehicles represented 21% of Kia’s UK sales in March.
Kia said the EV3 “started with a bang” in January, darting out as the UK’s most popular EV in retail sales. Through March, Kia’s electric SUV has held on to the crown. With the EV3 rolling out, Kia sold over 7,000 electric cars through March, nearly 50% more than in Q1 2024.
The EV3 was the best-selling retail EV in the UK in the first quarter and the fourth best-selling EV overall, including commercial vehicles.
Starting at £33,005 ($42,500), Kia said it’s the “brand’s most affordable EV yet.” It’s available with two battery packs, 58.3 kWh or 81.48 kWh, good for 430 km (270 miles) and 599 km (375 miles) of WLTP range, respectively.
With new EVs on the way, this could be just the start. Kia is launching several new EVs in the UK this year, including the EV4 sedan (and hatchback) and EV5 SUV. It also confirmed that the first PV5 electric vans will be delivered to customers by the end of the year.
Electrek’s Take
Globally, Kia sold a record 772,351 vehicles in the first quarter, its best since it started selling cars in 1962. With the new EV4, the brand’s first electric sedan and hatchback, launching this year, Kia looks to build on its momentum in 2025.
Kia has also made it very clear that it wants to be a global leader in the electric van market with its new Platform Beyond Vehicle (PBV) business, starting with the PV5 later this year.
Earlier today, we learned Kia’s midsize electric SUV, the EV5, is the fourth best-selling EV in Australia through March, outselling every BYD vehicle (at least for now). The EV5 is rolling out to new markets this year, including Canada, the UK, South Korea, and Mexico. However, it will not arrive in the US.
For those in the US, there are still a few Kia EVs to look forward to. Kia is launching the EV4 globally, including in the US, later this year. Although no date has been set, Kia confirmed the EV3 is also coming. It’s expected to arrive in mid-2026.
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