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Shipowners and operators may be able to decrease their fuel-related costs and pollutant emissions up to 30%, thanks to a new system created by Bound4blue. The Spanish company aims at delivering automated wind-assisted propulsion systems (also called wingsails) that can be integrated onto a wide range of vessels. The Beam spoke with one of the founders, José Miguel Bermúdez.

Who are the people behind Bound4blue?

The project was founded by Cristina Aleixendri, David Ferrer, and me, José Miguel Bermúdez. The three of us are aeronautical engineers, which clearly served as the foundation of the technology developed. We found soft sails installed in sailing boats or yachts, but none in commercial vessels. We believed we could apply our knowledge in aeronautics to build a high-lift device for the shipping industry adapted to its requirements, that could be the solution to the two showstopper challenges they are facing: high fuel operating expenses and emissions reduction pressure from international entities.

We have been selected as one of Europe’s most promising innovators under 35 by MIT and featured amongst the 30 brightest industry European entrepreneurs under the age of 30 by Forbes. The design, manufacture, and launch of scientific capsules to the space, the construction of efficient wind towers, or the deployment of Geodetic Quality Sea-Ice drift buoys in the Arctic are some examples that precede our team and that mark a business and technological trajectory for Bound4blue.

The team is nowadays formed by 15 people, who combine several expertise in different fields of business and engineering, including aerospace engineering, naval architects, electronics engineering, statisticians and mechanical engineering.

How exactly do the automated wind assisted propulsion systems work? Can we talk about renewable energy in this case?

Bound4blue’s wingsail system generates effective thrust from wind power and thereby reduces the engine power required, saving fuel and pollutant emissions. For example, one of the latest cases we are working on is a Handysize (183-meter length) vessel, operating in the route Busan (South Korea) – Seattle (US). In this case, installing two 30-meter units of our system, we can save more than 940 tons of fuel per year, which represents more than 2,900 tons of CO2 savings per year, with an investment payback period of less than three years. Having successfully passed all the tests in the prototyping phase and being within the pilot phase, our systems are now being implemented on four ships.

So to sum up, of course we can talk about renewable energy in this case. The only source we are using in the overall process is the wind power, which is directly used to propel the ships with no intermediate energy conversion. In the end and from a conceptual point of view, it is the same process that humanity has been using for thousands of years, using the wind to navigate.

Image courtesy Bound4blue

What makes this technology innovative?

Bound4blue’s innovative technology is a creative application of an already existing one. Wind was once used centuries ago to propel vessels, so it is as simple as going back to the basics but using 21st century aeronautical technology. The solution was inside the industry from the very beginning, but we were able to take our aeronautical knowledge and build it on top of an ancient concept to create Bound4blue’s solution. The challenge we had to deal with was adapting this technology to commercial vessels and finding solutions to problems that are specific to those vessels.

Our technology is capable of providing double-digit fuel savings and emissions reduction with a payback below five years, it can be folded (useful for fleets with air-draft or operations limitations), it has extended operability thanks to the rotation capability and it works with a simple and fully autonomous operation, so no extra training or workload from the crew is required.

What can its impact on the shipping sector be? How can it help reduce emissions in the long term?

Maritime transport is a key industry for our society, transporting over 80% of the worldwide cargo. However, its pollutant emissions are a major environmental challenge. Maritime transport accounts for 3% of the global CO2 emissions, 15% of NO worldwide emissions and 13% of SO2 global emissions; it is having a direct impact on our planet in forms of global warming or acid rain, and being responsible of 14 million cases of childhood asthma each year and 60,000 cardiopulmonary and lung cancer deaths annually. In fact, maritime transport generates as much CO2 as the sixth most polluting country in the world, and the 16 largest vessels in the world generate the same amount of Sulphur emissions as the entire global fleet of cars.

Our technology reduces the emissions produced in the maritime transport of cargo and people by decreasing the use of fossil fuel with the same level of energy used by the ship. According to the Impact Forecast Analysis we carried out using the Climate Impact Forecast tool, more than 590 thousand tons of CO2 emissions will be saved in the following five years due to Bound4blue’s forecasted installations. So our technology will be a massive emission saver in the upcoming years. Also, our solution provides huge opportunities to modernize the infrastructure which will create new jobs and promote greater prosperity across the globe.

What kind of setbacks have you encountered, and what kind of support helped you get through? Where will future endeavors bring you?

As with any product development, there is a risk of obtaining lower performances and not achieving the desired economic viability for the market. The technological and practical feasibility have been proven so far by our land prototypes and the demo is being run for merchant and fishing vessels.

Bound4blue’s solution is highly capital intensive, but we have already succeeded in raising over €5.8 million contribution from private investors and grants. In this type of venture, there is always a risk of slow market acceptance and adoption, but interest in the product has already been proven. Bound4blue has received funding from the European Regional Development Fund throughout several projects granted by the Government of Catalonia and the Government of Cantabria, as well as from the European Maritime and Fisheries Fund (EMFF) throughout two projects which are being developed right now together with other European companies. Moreover, Bound4blue received funding from EIT Climate KIC and presently financial support throughout the extraordinary COVID-19 venture support call. EIT Climate KIC has supported us with financing, mentoring, training and access to a global network of investors, as well as increasing our media exposure. They have helped us translate our business model into more transactions with customers that are validating our core value proposition, as well as enabled us to attract more capital to progress into the next stage in the business development.

Bound4blue is now at a pre-commercial stage. The next step is to implement a worldwide industrial network (shipyards, systems manufacturing and assembly), as well as to grow the team in the business development and commercial departments to expand operations and boost sales in Europe and Asia. Moreover, we will undergo incremental development to decrease costs while increasing efficiency and security.

 

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Survey Sunday: we asked WHY you chose home solar, you answered

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Survey Sunday: we asked WHY you chose home solar, you answered

For the last few weeks, we’ve been running a sidebar survey about some of the factors that are convincing Electrek readers to add home solar power systems to their homes. After receiving over a thousand responses, here’s what you told us.

Our last survey focused on the loss of the 30% federal home solar tax credit that’s set to expire at the end of this year. One of the commenters expressed frustration with the question, saying that – tax credit or no – there were still plenty of other good reasons to go solar.

When our readers share their great ideas with us, we listen, and our most recent survey asked, “The federal solar tax credit ends after December 31st, but there are still plenty of reasons to go solar. What’s YOUR reason?”

Why YOU choose solar


By the numbers; original content.

Perhaps the most surprising result of this survey is that, with just 32.6% of the votes, “Lowering my monthly utility bills” wasn’t the biggest overall reason for people choosing to go solar. That result proving, if nothing else, that Electrek readers might be willing to spend a little more to do something positive for their environment and their community.

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“Energy independence and less reliance on the grid” was the top reason readers would add a solar system to their homes, with over 25% reporting that they were convinced about the value of solar because, “It’s the right thing to do, climate-wise.”

The final surprising result was that just 2.33% of respondents – just 25 Electrek readers – said that the improved resale value of home solar was your primary decision-driver.

Surprising, perhaps, not because of the solar panels themselves, but because it really is a buyers’ market these days, especially in sun-rich markets like Texas and Florida, which have flipped the script in recent months, posting huge inventory numbers and plunging real estate prices throughout the 2025 hurricane season.

“With a rate of 6.5% for a $1 million loan, the [monthly] payment is now significantly more than it was two years ago—$6,300 versus $4,200,” according to Ron Shuffield, the Miami-based president and CEO of Berkshire Hathaway HomeServices EWM Realty. “When we have this conversation with our sellers, they say, ‘Well, why can’t I get what my neighbor got two or three years ago?’ And then we say, ‘Well, because your buyer does not have the same amount of money.’”

In that context, I’d expect sellers would at least try to differentiate their properties with features like home solar and battery energy storage. But, then again, what do I know? You guys know stuff – let us know what you make of this little look into the minds of your fellow readers and what conclusions you’d draw in the comments.

Original content from Electrek.


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As Anthropic tries to keep pace with OpenAI, it’s also taking on the U.S. government

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As Anthropic tries to keep pace with OpenAI, it's also taking on the U.S. government

Dario Amodei, co-founder and chief executive officer of Anthropic, at the World Economic Forum in 2025.

Stefan Wermuth | Bloomberg | Getty Images

Artificial intelligence startup Anthropic is doing all it can to keep pace with larger rival OpenAI, which is spending money at a historic pace with backing from Microsoft and Nvidia. Of late, Anthropic has been facing an equally daunting antagonist: the U.S. government.

David Sacks, the venture capitalist serving as President Donald Trump’s AI and crypto czar, has been publicly criticizing Anthropic for what he’s called a campaign by the company to support “the Left’s vision of AI regulation.”

After Anthropic co-founder Jack Clark, AI startup’s head of policy, wrote an essay this week titled “Technological Optimism and Appropriate Fear,” Sacks lashed out against the company on X.

“Anthropic is running a sophisticated regulatory capture strategy based on fear-mongering,” Sacks wrote on Tuesday.

OpenAI, meanwhile, has established itself as a partner to the White House since the very beginning of the second Trump administration. On Jan. 21, the day after the inauguration, Trump announced a joint venture called Stargate with OpenAIOracle and Softbank to invest billions of dollars in U.S. AI infrastructure.

Sacks’ criticism of Anthropic hits on the company’s very foundation and its original reason for being. Siblings Dario and Daniela Amodei left OpenAI in late 2020 and started Anthropic with a mission to build safer AI. OpenAI had started as a nonprofit lab in 2015, but was rapidly moving towards commercialization, with hefty funding from Microsoft.

Now they’re the two most highly valued private AI companies in the country, with OpenAI commanding a $500 billion valuation and Anthropic capturing a valuation of $183 billion. OpenAI leads the consumer AI market with its ChatGPT and Sora apps, while Anthropic’s Claude models are particularly popular in the enterprise.

When it comes to regulation, the companies have very different views. OpenAI has lobbied for fewer guardrails, while Anthropic has opposed part of the Trump administration’s effort to limit protections.

Anthropic has repeatedly pushed back against efforts by the federal government to preempt state-level regulation of AI, most notably a Trump-backed provision that would have blocked such rules for 10 years.

That proposal, part of the draft “Big Beautiful Bill,” was ultimately abandoned. Anthropic later endorsed California’s SB 53, which would require transparency and safety disclosures from AI companies, effectively going in the opposite direction from the administration’s approach.

“SB 53’s transparency requirements will have an important impact on frontier AI safety,” Anthropic wrote in a blog post on Sept. 8. “Without it, labs with increasingly powerful models could face growing incentives to dial back their own safety and disclosure programs in order to compete.” 

Anthropic didn’t provide a comment for this story. Sacks didn’t respond to a request for comment.

U.S. President Donald Trump sits next to Crypto czar David Sacks at the White House Crypto Summit at the White House in Washington, D.C., U.S., March 7, 2025.

Evelyn Hockstein | Reuters

For Sacks, the priority in AI is to innovate as fast as possible to make sure the U.S. doesn’t lose to China.

“The U.S. is currently in an AI race, and our chief global competition is China,” Sacks said in an onstage interview at Salesforce’s Dreamforce conference in San Francisco this week. “They’re the only other country that has the talent, the resources, and the technology expertise to basically beat us in AI.”

But Sacks has adamantly denied that he’s trying to take down Anthropic in the process of lifting up U.S. AI.

In a post on X on Thursday, Sacks contested a Bloomberg story that linked his comments to growing federal scrutiny of Anthropic.

“Nothing could be further from the truth,” he wrote. “Just a couple of months ago, the White House approved Anthropic’s Claude app to be offered to all branches of government through the GSA App Store.”

Rather, Sacks claimed that Anthropic has cast itself as a political underdog, positioning its leadership as principled defenders of public safety while pursuing a public campaign that frames any pushback as partisan targeting.

“It has been Anthropic’s government affairs and media strategy to position itself consistently as a foe of the Trump administration,” Sacks said. “But don’t whine to the media that you’re being ‘targeted’ when all we’ve done is articulate a policy disagreement.”

Sacks pointed to several examples of what he sees as adversarial actions. He referenced Dario Amodei’s comparison of Trump to a “feudal warlord” during the 2024 election. Amodei publicly supported Kamala Harris’ campaign for president.

Sacks also referenced op-eds the company ran opposing key parts of the Trump administration’s AI policy agenda, including its proposed moratorium on state-level regulation and elements of its Middle East and chip export strategy. Anthropic also hired senior Biden-era officials to lead its government relations team, Sacks noted.

The AI czar took particular umbrage to Clark’s essay and his warnings about the potentially transformative and destabilizing power of AI.

“My own experience is that as these AI systems get smarter and smarter, they develop more and more complicated goals. When these goals aren’t absolutely aligned with both our preferences and the right context, the AI systems will behave strangely,” Clark wrote. “Another reason for my fear is I can see a path to these systems starting to design their successors, albeit in a very early form.”

Sacks said such “fear-mongering” is holding back innovation.

“It is principally responsible for the state regulatory frenzy that is damaging the startup ecosystem,” Sacks wrote on X.

White House AI czar David Sacks: AI race is even more important than the space race

Anthropic has also stayed away from actions that many other tech companies have taken explicitly to appease Trump.

Leaders from Meta, OpenAI, and Nvidia have courted Trump and his allies, attending White House dinners, committing tens of billions of dollars to U.S. infrastructure projects, and softening their public postures. Amodei wasn’t invited to a recent White House dinner involving numerous industry leaders, the company confirmed to The Information.

Still, Anthropic continues to hold major federal contracts, including a $200 million deal with the Department of Defense and access to federal agencies through the General Services Administration. It also recently formed a national security advisory council to align its work with U.S. interests, and began offering a version of its Claude model to government customers for $1 per year.

But Sacks isn’t the only influential Republican tech investor voicing his critique of the company.

Keith Rabois, whose husband works in the Trump administration, waded into the mix this week.

“If Anthropic actually believed their rhetoric about safety, they can always shut down the company,” Rabois wrote on X. “And lobby then.”

 WATCH: Anthropic’s Mike Krieger on new model release

Anthropic’s Mike Krieger on new model release and the race to build real-world AI agents

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Big MAN arrives: Italian logistics firm rolls out first MAN eTGX 6×2-4 rigid truck

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Big MAN arrives: Italian logistics firm rolls out first MAN eTGX 6x2-4 rigid truck

Italian logistics specialist Fratelli Foppiani Trasporti has become one of the first operators to deploy the new MAN eTGX electric trucks, taking delivery of a 4×2 semi tractor and a new, 6×2-4 rigid truck packing absolutely MASSIVE battery packs that are ready to get to work.

The Italian shipping firm ordered its MAN units back in 2023, making these among the first regular-production electric trucks from the German truck brand to be delivered to customers. The trucks seem to have been worth the wait, too – the 6×2-4 rigid unit packs a whopping 445 kWh modular battery pack while the 4×2 semi arrived with a massive 534 kWh pack, along with MAN SafeStop Assist, MAN OptiView digital mirrors, GM cab, regenerative braking system, TipMatic 4 semiauto transmission, and MAN Digital Services packages.

Those batteries will give the eTGX trucks more than enough range to handle Fratelli Foppiani’s existing 4×2 routes, which go primarily from Corsico (Milan), with routes including Rozzano, Voghera and Brescia. The rigid truck will operate from Busto Arsizio (Varese), serving areas across Milan and Bergamo, Italy.

“This delivery represents a fundamental step forward for sustainable transport in Italy,” said Marc Martinez, Managing Director MAN Truck & Bus Italia. “We are proud to have achieved it together with a long-standing partner such as Fratelli Foppiani, which has once again demonstrated vision and courage.”

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The trucks were delivered during a ceremony at the company’s Corsico headquarters this month, coinciding with the company’s 65th anniversary.

Electrek’s Take


Not shy about the EV part; via MAN.

MAN Trucks’ fleet advisors believe that, in most cases, an electric semi will pay for itself in about three years, thanks in part to Europe’s much higher diesel fuel prices compared to the US (about $6.80/gal compared to $3.70 here, last time I checked).

Doing that complicated fleet assessment math for me, while giving me one of the best headlines in the industry, is just one more reason I love these guys.

SOURCE | IMAGES: MAN Truck & Bus Italia.


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