Sialia Yachts is pushing the limits of marine electrification with virtually silent MWh vessels

Published

5 months ago

March 17, 2025

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A relatively young boatbuilder called Sialia Yachts is assembling an impressive portfolio of all-electric luxury vessels boasting some of the best power and range we’ve seen in the marine industry. These Sialia yachts, like the all-electric 57 Deep Silence, offer a one mega-watt-hour (MWh) battery capacity and 400 kW motors capable of transporting a dozen passengers long distances.

Sialia Yachts, founded in 2017, is a builder of custom sustainable yachts based in Warsaw, Poland. It has expanded its team to include minds from around Europe, including the Netherlands and Italy. According to the company website, its goal is to “break barriers and set new standards in sustainable yachting.”

One look at its growing lineup of all-electric luxury vessels, and it’s clear that the company is well on its way, delivering some of the more impressive technology and performance we’ve seen in the blossoming marine electrifications segment. One of the stars of that lineup is the Sialia 57 Deep Silence electric yacht, a 17.6-meter vessel that touts massive batteries, two powerful motors, and impressive cruising speeds.

All while delivering an onboard experience that is plush and home-like. Check it out:

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Sialia Yachts offers seven different all-electric vessels

We highly recommend checking out Sialia’s website to explore its entire lineup of electric yachts, including a 26.6-meter 80 Explorer and 12-passenger 59 Weekender; we will focus on the vessel seen above, the 57 Deep Silence—the flagship model that inspired the boatbuilders’ 59 line of electric yachts available today.

Per Sialia Yachts, this all-electric 12-passenger boat was designed with an “unwavering commitment to sustainability, without compromising aesthetics or functionality.” Sialia has achieved that goal in many ways, delivering to customers everything (comfort, luxury, performance, and zero-emissions) in a 19,000 kg carbon fiber package.

The electric yacht boasts a 1,000 kWh battery pack complimented by a Vripack design hull that maximizes space for the all-electric drivetrain. The 57 Deep Silence is propelled by technology from AMPROS, which includes two 400 kW electric motors. That system also enables AC charging of up to 22 kW and DC fast charging of up to 150 kW. Those components combine for a sustainable and ultra-quiet drivetrain configuration that can deliver up to 390 kW of continuous power and push the electric yacht to speeds over 25 knots (~29 mph). Here are some charge rates and estimated ranges:

Charge Rate (10-90%)	Charge Time (1,000 kW Battery)
150 kW DC	5.8 hours
50 kW DC	17.3 hours
2x 22 kW (3-phase) AC	19.6 hours
1x 22 kW (3-phase) AC	29.3 hours

Speed	All-Electric Range (1,000 kW Battery)
8 knots	114 nautical miles (131 miles)
16 knots	46 nautical miles (53 miles)
25 knots	33 nautical miles (38 miles)

Stalia named the yacht above Deep Silence for a reason. That electric yacht’s powertrain and other vessels deliver 0 decibels of noise, allowing customers to enjoy the serene sounds of waves lapping and birds squawking.

These electric Sialia Yachts vary in price based on a number of factors, including size, model, finish, powertrain, charging capabilities, and extras, but in the millions of euros range and go up from there. You can get a better look at the 57 Deep Silene from Sialia in its video below:

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Environment

Why a landmark ruling from the world’s top court puts financial markets on notice

Published

4 hours ago

August 15, 2025

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Why a landmark ruling from the world’s top court puts financial markets on notice

Vanuatu’s Climate Change Minister Ralph Regenvanu (C) delivers a speech as he attends a demonstration ahead of the International Court of Justice (ICJ) session tasked with issuing the first Advisory Opinion (AO) on States’ legal obligations to address climate change, in The Hague on July 23, 2025.

John Thys | Afp | Getty Images

Gripped by corporate earnings season and U.S. President Donald Trump‘s back-and-forth tariff policy, investors largely shrugged off a historic climate ruling from the world’s top court.

But for some, the International Court of Justice’s (ICJ) recent advisory opinion on state’s legal obligations in the face of climate change could emerge as a watershed moment for financial markets.

Günther Thallinger, a board member at Allianz, one of the world’s biggest insurers, said that close watchers of the ICJ’s July 23 ruling described it as perhaps the most significant climate development since the 2015 Paris Agreement.

At the time, the pronouncement marked the ICJ’s first-ever opinion on climate change and laid out that climate action is not optional.

The court said in a unanimous ruling that governments and countries have a legal obligation to protect the environment from greenhouse gas emissions, protect present and future generations from the climate crisis and to cooperate internationally.

Notably, the ICJ also found that fossil fuel production, including licensing and subsidies, “may constitute an internationally wrongful act which is attributable to that State.”

This opinion for investors, for capital market participants, really means something.

Günther Thallinger

Board member at Allianz

The ruling, which was the brainchild of young law students in low-lying Pacific island states and championed by the government of Vanuatu, is widely expected to have far-reaching legal and political consequences.

Speaking in a personal capacity, Thallinger said that while the ICJ’s opinion is based on existing law and conventions, the ruling could yet have meaningful ramifications for a vast range of assets — whether one cares about climate change or not.

“If one takes as an investor what the International Court of Justice just said, then a revaluation of these assets needs to happen. Every prudent investor must do this now,” Thallinger told CNBC by video call.

“Even if they don’t like the discussion around climate change, even if they would say they denigrate the Court of Justice completely, they must expect that, in some countries, some governments, some courts are going to follow this opinion,” Thallinger said.

“If they follow this opinion, it has asset valuation implications, quite clearly. So, this opinion for investors, for capital market participants, really means something.”

Licensing and subsidies

On the issue of licensing and subsidies, Thallinger said the ICJ’s ruling could prove to be a significant development.

That’s because licensing and permitting for the mining sector, for example, and government subsidies for fossil fuels could be at risk following the court opinion. The burning of fossil fuels such as coal, oil and gas is the chief driver of the climate crisis.

“If subsides are unlawful, then one should expect that subsidies are somehow stopped at a certain point in time,” Thallinger said.

“Now, certain business processes live on these subsidies or at least benefit to a certain degree on these subsidies. And, as always for an investor, usually you look simply at the cashflow, and if the cashflow part is missing or all of a sudden becomes much smaller then that means another valuation,” he added.

President of the International Court of Justice (ICJ) Yuji Iwasawa (C) and members issue first Advisory Opinion (AO) on States’ legal obligations to address climate change, in The Hague on July 23, 2025.

John Thys | Afp | Getty Images

The U.S. and China, the world’s two biggest carbon emitters, provided a mixed response to the ICJ’s ruling.

“As always, President Trump and the entire administration is committed to putting America first and prioritizing the interests of everyday Americans,” White House spokeswoman Taylor Rogers said in response to the court opinion, Reuters reported.

A spokesperson for China’s Foreign Ministry, meanwhile, said the ruling has a “positive significance” for advancing international climate cooperation and sought to reaffirm the Asian country’s status as a developing country.

Mixed signals

Not everyone is as concerned about the ICJ’s ruling from an investor standpoint.

“I feel like the wide spectrum of views that exist in the investor community on climate change, and the action that investors are supposed to take, will probably mean that the decision is a bit of a Rorschach test,” Lindsey Stewart, director of institutional insights for Morningstar, told CNBC by video call.

“People are just going to see things that kind of confirm their existing view,” he added.

A Rorschach test refers to a psychological assessment during which a person is asked to describe what they see in a series of inkblots.

Ida Kassa Johannesen, head of commercial ESG at Saxo Bank, said the ICJ’s intervention is a non-binding advisory opinion, rather than a ruling, “and this distinction is crucial.”

Companies with significant environmental footprints, such as those in the oil and gas, mining and heavy industry sectors, are likely to face increased litigation risk, which could affect their costs, valuation and reputation, Johannesen told CNBC by email.

“As a result, investors and particular large institutional investors may begin to reallocate capital away from high-risk sectors to manage exposure to climate-related legal and reputational risks,” she added.

Saxo Bank’s Johannesen pointed out that the U.S. and China both expressed reservations about the ICJ’s opinion, emphasizing its non-binding nature and calling for flexibility in climate action.

The Trump administration also recently signed into law the U.S. president’s One Big Beautiful Bill Act, a package that is favorable to mining and oil and gas companies.

“All this sends mixed signals which would probably lead to fragmented market responses between the world’s 2 largest economies and the [rest of the world], slow down global regulatory convergence and ultimately limit the (short-term) impact on markets and investor behavior,” Johannesen said.

A firefighter falls on the ground while working to extinguish a wildfire in San Cibrao das Viñas, outside Ourense, northwestern Spain, on August 12, 2025.

Miguel Riopa | Afp | Getty Images

A spokesperson at ABP, one of Europe’s largest pension funds, welcomed what they billed as “the spirit” of the court’s opinion, but said they do not anticipate any short-term ramifications for financial markets.

“The ICJ’s advisory opinion sends a signal that climate inaction may constitute a breach of international law. However, given its non-binding nature, we don’t expect immediate changes in national policies or financial markets,” an ABP spokesperson told CNBC by email.

The Dutch pension fund, which doesn’t invest in fossil fuels and says it actively supports climate solutions, highlighted that Europe, for example, already has a lot of climate legislation in place.

Environment

Global EV sales hit 10.7M in 2025 – Europe surges, US stalls

Published

11 hours ago

August 14, 2025

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Global EV sales hit 10.7M in 2025 – Europe surges, US stalls

Global EV sales are still riding high, with 1.6 million EVs sold in July 2025, according to new data from global research firm Rho Motion. That’s up 21% from July last year, even though sales dipped 9% from June. It brings total EV sales for the first seven months of the year to 10.7 million – up 27% compared to the same period in 2024.

China stays on top

China continues to dominate, with 6.5 million EVs sold year-to-date, accounting for over half of all global EV sales. BEVs are still the top choice, with sales up 40% this year. Plug-in hybrids (PHEVs) didn’t fare as well, with domestic sales down 15% month-over-month and 10% year-over-year.

Even though Chinese EV sales dropped 13% in July from June, EVs made up over 50% of all passenger car sales for the third month in a row. The government is helping keep momentum going with another round of Q3 funding for its EV trade-in scheme, and a final 2025 round is expected in October.

Europe’s EV momentum is speeding up

Europe saw a 30% year-to-date jump in EV sales, reaching 2.3 million units. Germany and the UK are leading the pack – Germany’s up 43%, and the UK is up 32%. But France posted just a 9% year-over-year gain in July and is still down 11% for the year.

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To help turn things around, France is revamping its EV leasing program for low-income households starting September 30, aiming to support more than 50,000 purchases.

Meanwhile, Italy is the dark horse of 2025. Thanks to fresh incentives totaling around $700 million, EV sales are up 40%, and the country is quickly catching up to its neighbors. EV market share in Italy now stands at 11%, compared to 27% in Germany and over 30% in the UK.

North America stalls out except for one short-term boost

North America is lagging, with just a 2% bump in EV sales year-to-date. In the US, that’s partly due to policy uncertainty and tariffs. Automakers took a multi-billion-dollar hit in Q2, although some of that was offset by reduced requirements to buy zero-emission vehicle credits.

A spike in demand is expected in Q3, as buyers rush to take advantage of the Inflation Reduction Act’s EV tax credit before it expires on September 30, but a cooldown is then anticipated.

Some automakers are shifting their EV strategies: Ford recently announced a new “Universal EV Platform” and plans to launch a $30,000 midsize electric pickup with lithium iron phosphate (LFP) batteries by 2027.

And on the trade front, the US has inked deals with South Korea, Japan, and the EU to impose a 15% tariff on imported cars.

The bottom line

Global EV sales are still charging ahead, even if the road is bumpy in some regions. China’s holding steady, Europe’s revving up, and North America’s waiting to see what happens next. Rho Motion data manager Charles Lester said, “Despite regional variations, the overall trajectory for EV adoption in 2025 remains strongly upward.”

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Environment

Volkswagen is making some EV owners pay extra to unlock full potential

Published

11 hours ago

August 14, 2025

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Volkswagen is making some EV owners pay extra to unlock full potential

Another monthly subscription? Some Volkswagen EV drivers will now need to pay extra to unlock their vehicle’s full potential.

Volkswagen has put performance behind a paywall, at least for ID.3 drivers in the UK. The Volkswagen ID.3 Pro and Pro S are now listed with 201 hp on the UK website.

To unlock the vehicle’s full performance of 228 hp, drivers will now need to pay extra. You can choose from a monthly subscription, starting at £16.50 ($22) per month, or you can opt for a one-time lifetime fee of £649 ($880).

However, the one-time fee is attached to the vehicle, not the buyer. So if it’s sold, the upgrade goes with it. As Auto Express pointed out, the monthly payment is nearly three times that of a standard Netflix membership.

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Although the performance upgrade locks the extra power behind a paywall, Volkswagen said it doesn’t affect range.

Volkswagen isn’t the first, and likely not the last, to make drivers pay for their vehicles’ full potential. Remember when BMW tried to charge $18 a month for heated seats and other features in 2022?

Yeah, that didn’t go over so well. BMW has since dropped the subscription. Other brands, including Polestar, offer similar performance upgrades.

Will Volkswagen try to charge EV drivers in the US or other parts of Europe extra for performance? Given the backlash from BMW, it’s not likely. We’ll see how it goes over in the UK first.

The company is gearing up to launch a new series of entry-level EVs, starting with the ID.2 next year. An SUV version of the ID.2 is scheduled to launch shortly after, followed by the production version of the ID.1, which is set to arrive in 2027. Volkswagen is also considering a “mini Buzz” that could replace the Touran, but nothing has been confirmed.

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