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The Iconic Original – Reinvented

The SILENT 60 embodies the next generation of the legendary SILENT 64, the first and only solar powered yacht to cross the Atlantic.

It can easily be driven by two people and offers enough space for families and crew members.

The possibility of storing a 4 m tender, two jet skis, several bicycles and a motorcycle makes it the adventurer of the SILENT family. Ideal to discover the world.

In November of 2021, the SILENT 60 won the “Best of Boats Award” in the category “Best for Travel”. This specific category is defined as “suitable for long distance travels with all amenities to live on board permanently, adapted for both inland waters and the tough conditions at sea”. Generally, she can easily be handled by two people, making the SILENT 60 ideal for families cruising with or without additional crew.

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Boat of the Week: This Solar-Powered Electric Catamaran Can Cruise Silently and Emissions Free

Minimal emissions from a solar-powered, 60-foot motoryacht is a very big deal. but we found other big features that could be improved., howard walker, howard walker's most recent stories.

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John, Paul, George and Ringo singing “Here Comes the Sun” would make the perfect anthem for Austrian-owned Silent Group’s newest 60-foot power catamaran, the $3 million Silent 60.

Why? Without sunshine, you won’t get very far.

Thankfully, the searing Florida sun is beating down as we take to Fort Lauderdale’s bustling Intracoastal Waterway to try-out this eco-friendly Silent 60. With its roof and foredeck crammed full of solar panels, the sixty-footer is humming along at a leisurely six mph on just zero-emissions battery power.

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The batteries are recharged by solar panels that occupy nearly every available square foot of exterior space.  Courtesy Silent Yachts

Just as its name suggests, the ride is hushed, with just the gentle, soothing sound of water bubbling-up in the wake to interrupt the peace and quiet.

“Silent running is top of the list when it comes to what appeals to our customers. They don’t want to hear engines or feel vibration,” Silent Yachts ‘ in-house designer Juliana Miguel told Robb Report , during the run.

“These days it’s also about fuel costs,” adds US sales director, Philip Bell. “One customer ordered a new 60 after getting tired of using his 80-foot Italian motoryacht for weekend trips to the Bahamas and spending $12,000 on fuel each time.”

The 30-foot beam delivers strong interior space and wide social areas on the outside.  Courtesy Silent Yachts

The Silent 60’s claim to fame? Quiet, zero-emission, electric-only cruising at 7 to 8 mph for up to nine hours, or roughly 100 nautical miles a day. Throttle back to 4 mph, and the company says you have the possibility of near perpetual motion.

We’re sampling the third hull of the constantly evolving Silent 60 series that launched last summer. Silent has been the leader in inventing the solar-powered electric-cruiser niche. Replacing the original Silent 55, the 60 has been such a boat-show hit that more than 30 are currently awaiting construction at Silent’s yards in Fano, Italy and Istanbul, Turkey.

The yacht we’re on is an original folding-hardtop version, with its cantilevered roof panel that, at the push of a button, lowers to cover the small, open flybridge area. Tastes, however, are evolving.

The boat’s 30-foot beam allows for an apartment-sized, open salon.  Courtesy Quin Bassett

According to Bell, most of the new 60s currently in build are “tri-deck” models, featuring a significantly larger flybridge area, a fixed rather than folding roof (also covered with solar panels), and the option of a fully open flybridge, or glass-enclosed “sky lounge,” designed for additional entertaining space or even a master suite.

At the dock, given its 30-foot beam, the 60 looks humongous. To our eyes, it’s not going to win any beauty contests. Towering, vertical hull-sides, a fairly-shapeless upright bow design, and straight up-and-down cabin sides give the catamaran a square-edged, boxy look. All function with little form.

But what the owner gets are huge interior spaces. Inside, it feels like a floating apartment, with a cavernous salon, spacious galley, large dining area, and huge aft deck. Down below are choices of three or four spacious en-suite cabins in the hulls.

A good boat for the sunny canals of Fort Lauderdale.  Courtesy Quin Bissett/Silent Yachts

But the quality of the interior doesn’t track with the boat’s $3 million-plus price tag. Thin cabinet doors, dull-looking fabrics, gelcoat fiberglass on the salon ceilings, faux-wood vinyl flooring, and an inside helm station that was little more than an upholstered board with instruments that looked haphazardly arranged, were all below par, considering the upscale market Silent is targeting.

Miguel says the interior will change with the next generation of 60s arriving towards the end of the year, with a big step-up in terms of quality of materials, attention to detail, style, and fit and finish. So, why didn’t they wait to unveil the boat to the media before they got to that point?

The man at the helm is Silent Yachts’ delivery captain and chief tester Kyle Miller. With a jiggle of a joystick control and a touch of bow-thruster, he maneuvers the 60 out of its tight, side-on slip and eases into the busy Intracoastal Waterway.

All function, no form? The 60-footer’s boxy shape is out of synch with other cat manufacturers that use more curves in their superstructures.  Courtesy Silent Yachts

The yacht features Silent’s E-Power propulsion package, with twin Dana TM4 200kW or 268 hp electric motors and 207kWh lithium-ion batteries. They’re good for an 8 mph cruise speed and claimed 16 mph top speed. There’s also a base version with twin 50kW or 67 hp motors juiced by a 143kWh lithium-ion battery bank. Even Miller admits this is short on power.

The best, and of course the priciest, option is the E-Power+ package, featuring twin 340kW 455 hp motors and 286kWh batteries. It’s said to be good for tide-punching bursts of up to 20 mph.

“For anyone who wants to dash around at 17 knots all day long, our recommendation is to buy a different boat,” says Miller. “The Silent 60 is designed for relaxing on the move, gliding from one anchorage to the next, and being self-sufficient on the hook.”

Open space on the flybridge.  Courtesy Silent Yachts

As we discovered, the 60 isn’t always a Tesla of the seas. Running over 6 mph will necessitate firing up the Hyundai diesel generator for one of every three hours of running time to keep the batteries charged. And that’s not silent.

While ambling along at 6 mph is fine for laid-back cruising, we also had concerns about a lack of reserve power for tackling strong currents and adverse tides.

Even our test boat’s twin 200kW motors struggled to keep the 60 under control when maneuvering against a fast, incoming tide under Lauderdale’s narrow 17th Street Bridge. The bigger 340kW motors are definitely the way to go for running in fast currents or tidal waters.

Galley and dining area  Courtesy Silent Yachts

Without doubt, this new Silent 60 showcases the appeal of electric power on the water. The way it efficiently and effectively harnesses the sun’s rays, its largely zero-emissions running, coupled with its huge and versatile interior space, is impressive for a family cruiser.

Just don’t plan on getting anywhere in a hurry—and beware of fast-running tides.

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Greener and Better: the Silent 60

• By Chris Caswell
• December 16, 2022

If there was any question that the “Tesla moment” has arrived in yachting, the Silent 60 clearly provides a positive response.

Consider, for a moment, crossing oceans in silence at 5 to 6 knots without consuming a drop of fuel and never needing to plan your course between fuel stops. Imagine sitting at anchor and running the air conditioning all night, not to mention all the galley appliances plus the washer-dryer, without the hum or fumes from a genset.

During my time aboard the Silent-Yachts 60, the electric yacht cruised easily at 8 knots. When I whipped out my sound meter, it barely registered 52 decibels, which is about the sound of a dishwasher. The Silent monitors at the helm showed we were charging our 286 kWh lithium batteries at more wattage than we were using to spin the 340 kW motors, so we were ahead of the power-usage game—and this was in South Florida rain under a solid cloud layer. Had we upped the ante to the yacht’s top speed of 20 knots, it would have been drawing from rather than adding to the batteries, but the speed capability gives skippers the option to outrun weather (or just get to the best moorings first).

The Silent 60 is a catamaran design for several reasons. First, the twin hulls are easily driven to minimize the power needed. Second, with nearly 30 feet of beam, there is enough deck area for the solar panels needed to create power.

Buyers can choose as many as six staterooms, each en suite with stall showers and nearly king-size berths. The salon also uses that beam well, providing bowling-alley space under 7-foot-6-inch headroom. With the Silent 60, the interior is basically a blank sheet, allowing buyers to tailor the layout to their cruising needs.

As for the engine rooms, NASA could take a page from Silent-Yachts: Everything is precisely labeled, placed for easy access and surgery-suite spotless. Externally, the Silent 60 is striking, with reversed bows and black graphic slashes on the topside that conceal dark-tinted windows (which provide bright, airy interiors to the staterooms). What catches the eye most, however, are the 42 solar panels that cover every inch of the cabin top as well as the hardtop over the flybridge. Produced by SunPower in California, these panels feed power to a lithium battery pack reportedly good for 3,000 charge cycles—or an estimated 35 years of normal boating use.

The Silent 60 I got aboard, which was Hull No. 3, had a four-stateroom layout. A larger stateroom forward in the starboard hull served as the master, with an athwartships berth, settee and built-in vanity. This yacht also had a walk-through Dutch door forward in the salon next to the helm, leading to settees on the foredeck as well as providing salon ventilation. Another benefit of the door for short-handed cruisers is quick access to the anchor gear under the foredeck.

Owners can sacrifice the forward door in favor of a forward master stateroom with a king berth just a couple of steps below the salon and an en suite head in the starboard hull. An intriguing design feature is the two outward-facing “window seats” indented into the stateroom on each side deck, which would make a wonderful spot at anchor with a good book.

The salon has a fixed dining table that easily seats eight people on the wraparound settee. There also are loose chairs and a pad just forward for lounging. The helm is raised one step and has twin Simrad multifunction displays plus the Silent systems monitor, all easily understood.

Aft and to port, the U-shaped galley has a dishwasher as well as a full-height fridge to starboard. The fridge setup may change to a pair of undercounter drawer fridges on future boats for easier access and to eliminate a blind spot for the skipper.

Abaft the galley, a window slides open for easy pass-through to the cockpit to serve whatever the cooks have prepared using the Hafele four-burner, two-zone cooktop.

The Silent 60 is a work in progress, and additional changes might be on the way, such as the addition of twin berths that slide together, and a different location for what is now the midsalon washer-dryer (in a console abaft the helm). This hull was built in Thailand, but production is moving to Italy.

Still, the yacht has exceedingly clever design ideas, such as the hinged hardtop on the bridge. The top lowers electrically to seal off the bridge from the weather as well as keep the solar cells from being shadowed. The bridge itself is conventional, with a double-wide helm seat to port that reverses to create wraparound seating for the dining table, and double lounge pads for relaxing, not sunning, since the solar panels take up every bit of sun space.

The cockpit has a settee and an L-shaped table. A hydraulic swim platform is available in varying widths to handle up to a 13-foot tender without impinging on the platforms on either hull. Silent-Yachts also gets points for good walk-around decks protected by toe kicks as well as welded stainless-steel rails.

The Silent 60 is on the leading edge of a greener yachting experience. For cruisers who are looking to lessen their carbon footprint while enjoying some quietude at sea, this yacht is worth serious consideration. 

Built for Safety

Future Silent 60s from Italy will have fully resin-infused fiberglass sandwich construction with carbon reinforcements in high-stress areas. Each of the hulls has watertight bulkheads, sealed floors and three collision compartments for enhanced safety. The foam sandwich core provides thermal and sound insulation.

Kite Sailing

One option available on the Silent 60 is a kite-wing propulsion system using a collapsing mast and hidden winch to fly a 140-square-foot sail. (By comparison, a Laser sail is 76 square feet.) With open ocean breezes of 17 to 21 knots, the builder says the kite can power the Silent 60 at 6 to 7 knots alone, or it can bump the speed with motors to go faster than the usual 8-knot cruise speed. 

Big Sisters

In addition to the Silent-Yachts 60, the boatbuilder has 62-, 80- and 120-foot electric power cats available for owners looking for something bigger. Additionally, it recently started work on the hybrid-powered Silent VisionF 82. 

Take the next step: silent-yachts.com

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SUNREEF 60 ECO SURREAL SOLAR POWER BREAKTHROUGH

Surreal is a recently launched Sunreef 60 sail catamaran combining the shipyard’s expertise in luxury catamaran design with the latest Sunreef Yachts Eco  green tech solutions. 

The new  Sunreef 60 Eco Surreal, is the first 60 foot catamaran that was equipped with in-house developed composite-integrated solar panels built into the yacht’s hull sides, superstructure and bimini roof, maximizing solar power generation and offering unrivalled energy efficiency for long, vibration and fume-free navigation as well as for the appliances on board.

With a thickness below 1mm, the ultralight solar skin is the industry’s lightest and most efficient solar power solution.

Thanks to their advanced integration technique,  Sunreef Yachts Eco  solar panels have a very high resistance to shock and abrasion. The catamaran was also fitted with a powerful custom-engineered battery bank.

The luxury sail yacht welcomes up to eight guests thanks to a smart and spacious 4-cabin layout. With a fully-equipped galley placed down in the starboard hull, the catamaran’s saloon offers generous lounging and dining areas. The custom designed interior and furniture are both contemporary and timeless.

The catamaran’s alfresco relaxation spaces include a large flybridge with a wet bar, a sunken lounging area on the foredeck and a full-beam aft cockpit with a big swim platform.

The flybridge on board Surreal welcomes guests to an immense lounge with a bar and a large c-shaped settee.   

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Electric boats

Silent yachts, silent yachts launches solar catamaran with kite wing sail and 100 mile daily range from the sun.

Solar boat engineer and designer Silent Yachts has shared new details of the SILENT-60, a 60′ catamaran with 42 solar panels and two electric propelled motors backed by 286 kWh of battery capacity. While Silent Yachts’ solar-powered vessels are all unique, the SILENT-60 will also be fitted with a 9-13 square meter kite wing, generating additional clean power to pull the yacht.

Silent Yachts was founded by Heike and Michael Köhle, who together have sailed over 75,000 nautical miles around the world, and decided there had to be a better way to propel yachts with clean energy.

After beginning research into solar yacht technologies in 2004, Silent Yachts gathered five years of sailing data and constructed its first fully self-sufficient solar-powered catamaran , the Solarwave 46.

After a five-year trial at sea that began in 2010, Silent Yachts had a proven solar yacht concept, and began serial production of luxury sustainable vessels in 2016 with the SILENT-64. By 2018, The SILENT-64 had become the first serial-production solar-powered bluewater catamaran to cross the Atlantic, from Cartagena, Spain to Barbados in 16 days.

In 2020, the company announced a partnership with Volkswagen Group , which will supply all the components and batteries for a new 50-foot yacht. The yacht will be designed with the help of Cupra, and will utilize VW’s MEB Platform.

Earlier this year, Silent Yachts launched the SILENT-60 as a more powerful, revamped generation of the SILENT-64. With the company’s latest announcement, the SILENT-60 catamaran looks to separate itself from other solar yachts by utilizing even more sustainable propulsion techniques.

The SILENT-60 solar yacht specs

In addition to being a yacht completely powered using solar energy, Silent Yachts has now shared an additional kite wing option that can deliver even more clean range to the Silent-60.

According to the press release, the SILENT-60 will be the first vessel to be fitted with a nine or 13 square meter kite wing, although the option will now be available on all Silent Yacht models.

After deploying the compact kite, it drifts away on the surface of the water before pulling taught and launching into the air. When it reaches its optimal flight height, the kite begins to trace a “figure 8” in the sky, generating additional power to pull the solar yacht. Silent Yacht founder Michael Köhler elaborates:

The main advantages of a kite over a conventional sail system are that it does not throw shade on the solar panels, does not need a tall mast, and generates up to 10 times more power per square meter than a traditional sail. In addition to that it saves about 1.5 tons of weight compared to conventional rig and costs much less. It makes even more sense for the SILENT boats that run on renewable solar energy because the power generated by a kite easily exceeds the energy consumption of the system, so you can charge the batteries while cruising under kite power. And besides that, it’s great fun!

When yacht owners want to stop kiting, an automated app controls the kite, moving it to a position right above the boat where it has the least pull on the line. This allows for more easy electric winching down over the foredeck for stowage.

In addition to the wind kite option, the SILENT-60 yacht comes with 42 solar panels, garnering 17 kWp of energy from the sun to power two, 340 kW electric motors. The system is backed by a battery capacity up to 286 kWh.

As a required safety measure, the SILENT-60 is equipped with a generator and 1,000 liters of fuel. However, according to the Silent-Yachts’ owners, they almost never use it because they have enough solar power and electric energy.

According to Silent Yachts, the SILENT-60 can cruise efficiently with zero emissions using solar power only for up to 100 nautical miles a day and can maintain that pace for weeks. The vessel’s cruise speed is six to eight knots, but it can get up to a top speed of 20 knots using the all-electric motors.

The SILENT-60 comes with four guest cabins but can be designed with a custom layout for those willing to pay a bit more. Speaking of which, the SILENT-60 starts at 2.39 million euros ($2.69 million).

The first of these SILENT-60 solar yachts was built in Thailand, but the company plans to build future units in Italy. Furthermore, Silent Yachts has already shared design plans for a SILENT-80 and SILENT-100 Explorer vessel.

More electrified boats are sure to make their maiden voyage soon. In the meantime, check out this launch video detailing the style and luxury of the SILENT-60:

Electrek’s take

The more I see electric propulsion on larger and larger boats, the more excited I get. While this is still such a niche segment in not just maritime transportation, but electrified mobility overall, it really excites me personally.

Many of you (hopefully) saw my previous article where I got to captain a solar-powered yacht called the Ramblin’ Rose, thanks to Sunwater Marine . That experience helped me learn and experience a lot of similar technology that Silent Yachts has implemented on an even larger and more powerful scale with its catamarans.

While it’s safe to say that my current income level might get me on board a SILENT-60 solar yacht as a mere stowaway, those who can afford their own are going to be blessed with luxury and performance with zero emissions. The quicker we stop burning diesel in our Earth’s waters (and anywhere else while we’re at it), the better.

A top speed 20 knots is nearly 23 mph, not bad for two electric motors getting all their energy from the sun. Obviously, that speed is not sustainable for the batteries, but being able to get 100 NMs from the sun each day truly means you can take this yacht out for weeks at a time if you want. Not to mention the unique wing kite that actually pulls the 60-foot yacht, unlike a sailboat that is pushed by the wind. No range anxiety here.

I’d love to get below deck on one of the Silent Yachts and explore the inner workings… while getting a tan in the Mediterranean, perhaps? A kid could dream, right? For now, I’ll simply have to report electric boat news from my squeaky chair, pretending the cars whizzing by outside are calm ocean waves lapping against the yacht’s hull. Is it too early for a mojito?

FTC: We use income earning auto affiliate links. More.

Scooter Doll is a writer, designer and tech enthusiast born in Chicago and based on the West Coast. When he’s not offering the latest tech how tos or insights, he’s probably watching Chicago sports. Please send any tips or suggestions, or dog photos to him at [email protected]

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In 2020 the Solaris 60 will be launched. This model will mark the way of building and conceiving the boat and it will influence the nautical design for the next ten years. Solaris 60 is inspired by the idea of creating a Mini-Maxi, a high performance sailboat, with an overall length of 18.31 m. This length allows to take part in offshore racings, in Mini-Maxi class, including the main event in Porto Cervo that take place every year. The main innovation of the Solaris 60 is the cockpit because of its full width steering wheels. You can steer the boat without the intrusion of the sprayhood. This ensure that the jib’s luff is always completely left in sight while sailing. The width of the steering system allows to lower the lifelines in the aft area and to lift them near the two steps that lead to the side decks. This solution is normally adopted on very big boats, bigger than 140 ft. Moreover, thanks to the width of the wheels even during manoeuvring and navigation, the helmsman will have an unobstructed view without any kind of obstacle. Behind the wheels several seat options are available to steer in different sea conditions, even sitting down. Below deck you will find a typical Solaris layout which includes a galley slightly hidden by two steps forward and for the first time two aft cabins with single or double beds, with a wide porthole facing the interior of the cockpit. The owner’s cabin, situated in the front, is extremely wide and equipped with a wide capacity and with the option of outboard or central bed. Special focus to the crew cabin too, situated in the bow, equipped with a separate bathroom. The tender garage, with longitudinal access, has a minimum intrusion into the aft cabins.

Javier Soto Acebal

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TECHNICAL SPECIFICATIONS

Displacement.

Kg 25,800 (light)

CE CERTIFICATION

Silent 60, The Solar Electric Catamaran With a Kite Sail System

The new SILENT 60 solar powered catamaran carries 42 solar panels for 17 kWp of solar energy to power two electric motors of up to 2x340kw. Backed up by a battery capacity of up to 286 kWh, the yacht can cruise efficiently with zero emissions solely on solar power for up to 100 nautical miles a day for weeks. 

To further improve its green credentials and range, for longer crossings the first SILENT 60 is also fitted with a compact 9 or 13-sqm kite wing. The kite wing is optionally available on all SILENT models. 

How the kite wing works

A dedicated storage locker under the foredeck houses the kite wing and all its components, including an electric winch and a short, collapsible mast. On the first unit the mast is connected by four shrouds to pad eyes on deck that distribute the forces through the hull structure, but on subsequent deliveries (8 units with the kite wing option have been ordered to date) the mast will be mounted on a baseplate inside the locker to leave the foredeck clutter-free. 

After inflating the kite, it is released overboard to drift away on the surface of the water. Pulling on the lines launches it into the air and once it reaches the optimal flight height, it begins to trace a figure “8” in the sky and generates power to pull the yacht.

If you want to stop kiting, the automated app controls move the kite to a position right above the boat where it has the least pull on the line. From here it can be winched down electrically and collapsed over the foredeck ready for stowage.

“The main advantages of a kite over a conventional sail system are that it does not throw shade on the solar panels, does not need a tall mast, and generates up to 10 times more power per square metre than a traditional sail. In addition to that it saves about 1,5 tons of weight compared to conventional rigg and costs much less,”  says  Michael Köhler .  “It makes even more sense for the SILENT boats that run on renewable solar energy because the power generated by a kite easily exceeds the energy consumption of the system, so you can charge the batteries while cruising under kite power. And besides that, it’s great fun!”

“We tested the performance on different headings and at wind angles of up to 40 degrees with the 9-sqm kite,”  says SILENT-YACHTS’ Captain  Mike Wandler .  “Unlike a conventional sailing boat, the best results were directly downwind. Under kite power with no engines on or propellers turning, the boat speed was between 4 and 5 knots. We then switched on the electric motors drawing just 1kW each to reduce drag from the propellers and improve the flow of water over the rudders for better steering, this led to boat speeds from 6 to 7 knots over the same headings – a significant improvement on our original predictions.”

A big advantage of a kite compared to a conventional sail is, that the kite flies in much higher altitudes and therefore gets more steady and stronger winds up there. Therefore, it can already be used at low wind speeds of less than 10 knots, when it would not make any sense to hoist a sail on a sailing boat of comparable size. 

As the kite rather pulls the boat than pushes it like a conventional sail, it requires good steering capabilities, which are compromised by the fact, that on a motorboat the rudder is typically pretty small and the propeller big. On a sailing boat it is the opposite. For this reason, it is difficult to steer a motorboat that is being pulled by a kite, but by turning on the motors, and by letting them run at a low speeds of 100 rpm this problem can be solved.

But only on a SILENT Yacht it is possible to run the electric motors at such a low rpm powered solely by solar energy and without consuming fossil energy. Any conventionally powered boat would need to run the diesel motors permanently when using the kite. 

“At 5 Beaufort we can drive with the kite indefinitely at 6-7 knots, which is faster than a comparable sailing catamaran in such wind condition when crossing the ocean, for example,”  adds  Michael Kohler .

Different layouts availabls

The first SILENT 60 has four guest cabins on the lower deck, including a spacious master suite, but other layout solutions are available. There are numerous social areas on board, including an airy main salon, an aft cockpit, a cosy bow area and a flybridge. The yacht also has high headroom throughout (up to 2.32m in the main salon).

Thanks to a draft of under 1m the yacht can access shallow bays, a crucial consideration for cruising grounds in the Caribbean and South East Asia. Two swimming platforms in the stern can be extended on owner’s request to carry a pair of electric jet skis. The lifting hydraulic platform between the two platforms can carry a 4 m tender.

Efficient technology

The SILENT 60 is equipped with the company’s ventilation system, which provides cool and fresh air to all the interior guest spaces and can be individually adjusted to suit conditions. In addition, a reverse-cycle heat-pump system cools and heats the interior for all-season comfort. The insulated hull ensures that stable on-board temperatures can be achieved without excessive energy consumption.

A watermaker powered by solar-energy produces enough water to supply a full complement of guests. All on board appliances operate on the 220/110-volt system. The galley has good refrigerator and freezer space and an efficient induction cooker that precludes the need for carrying propane gas.

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10 SOLAR Boats 2023 & 2024 | Electric Yachts & Catamarans

With more steps being taken towards sustainable development, new, eco-friendly solar boats have been introduced in the world of green travel: solar electric catamarans. 

Solar boats are electric yachts that can go for long distances without needing to stop for fuel and without emissions. Those solar catamarans are interesting eco-friendly alternatives to the classic power boat or sailing yacht for cruising. However, there are also a few disadvantages that you should know about before purchasing one!

10 Solar boats, electric yachts & catamarans

Here are the best solar boats that will delight you with a top-notch sustainable yachting experience based on your requirements:

Sunreef Yachts – Eco 80 Sail Catamaran

• Silent Yachts – Silent 80 3-Deck

HH Catamarans – HH44

Silent yachts – silent 60, sunreef 43m eco (140 ft).

• Silent 120 Explorer
• 100 Sunreef Power Eco

Azura Marine – Aquanima 40

Soel yachts – soel senses 48, serenity yachts – serenity 64 (hybrid).

Here’s a quick summary of the features of the best solar catamarans for green yachting in 2023-2024:

If you are an advocate of sustainable yachting or sustainable tourism and are looking to buy an eco-friendly boat that doesn’t rely on fossil fuels , then you would do well to consider getting a solar catamaran. In this article, I will go through the pros and cons of 10 of the best solar yachts and superyachts that you can buy in 2023 and 2024!

It is also important to note that while there are solar panels for sailboats that you can fit on older models, those new boats have been specifically designed to maximize the use of renewable energy.

Most Luxurious + Most innovative solar system

The Eco 80 Sail Catamaran is one of the electric solar boats provided by Sunreef Yachts.

It features a unique “solar skin” that covers all composite structures on the boat, including hull sides, boom, mast, bimini, and superstructure. This green tech makes it possible to place solar panels where it wouldn’t normally be possible (like the hull and any other smaller but useful surface) and provide enough solar energy from every angle.

The boat is 80-feet long (24.38 meters) and includes electric motors that push it smoothly over the water without causing any vibrations or noise.

Besides being solar powered boat, the Eco 80 Sail Catamaran can also be powered by wind and hydropower. It is designed with a sail on its structure, allowing it to tap into wind power and supplement the solar.

The solar powered sailboat generates enough green power not only to propel the boat and keep it moving but also to charge the essential electric water appliances and other water-sport toys.

So far, the Sunreef Yachts Eco solar sailboats have earned a good reputation for being eco-friendly and sustainable. Besides, this solar powered catamaran takes its commitment to the environment a notch higher by using recycled materials , natural fibers, and non-toxic paints to create their boats.

It is no wonder that Sunreef Yachts have been winning environmental awards for so many years. This solar sailboat is one of the most remarkable boats you can ever invest in and it clearly shows the latest advancements in technology .

Prices: about $8 million USD

Where to buy : Sunreef Yachts .

• Larger surface covered with solar panels, that are installed also along the hull, and in other unusual areas.
• The batteries are 30% lighter than normal
• Unlimited cruising range.
• It runs silently and does not cause pollution.
• It has also traditional sails, so it can cruise also when it is not sunny without relying on batteries.
• Luxury, superb quality and finishing
• Great helm position.
• The solar catamaran is very costly (going for $8 million USD or more).
• The solar panels installed on the sides of the catamaran may not be appealing to the eye of all people.

Silent Yachts – Silent 80 Tri-Deck Solar Catamaran

Best pure electric

The Silent 80 Tri-Deck Solar yacht is popular for the large amount of space it offers.

This solar catamaran by Silent Yachts features three large decks that can be easily customized to fit the owner’s preferences and needs. The topmost deck can either be open or enclosed.

This solar powered yacht offers 4 to 6 cabins that are customizable, regardless of whether the deck remains open or enclosed. Besides, the top deck provides additional living space and can be used as a luxury master suite that opens onto a private space outdoors.

Where to buy : Silent Yachts .

• Purely electric propulsion that can be helped by the kite sail.
• The finishing, while being of high standards, doesn’t seem to be at the level of other options in its category.
• Quite costly, with prices starting at about $6 million USD.
• If going for a long cruise during cloudy days you may need to run the generator to keep going.
• The kite sail helps to give some propulsion using wind, but it is less effective than traditional sails.
• The absence of a traditional sail may make the boat a bit less stable, compromising a bit of the comfort while cruising.

Best for world cruising

HH Catamarans is a small boutique boat builder designing some of the most impressive solar boats for cruising, with one of their latest creations being the HH44.

The HH44 is a groundbreaking new boat that is designed to be eco-friendly and efficient.

The boat has a large battery bank that can be charged by solar panels, and also has two electric motors that can be used for electric propulsion up to 7 knots for up to 2h.

The HH44 has an innovative propulsion system named Eco-Drive. This is a parallel hybrid system that combines diesel and electric propulsion for long-range motoring and silent electric propulsion.

The boat also has two diesel engines, which can be used for long-range motoring or to generate electricity. The boat is also designed to be safe, with four propulsion devices plus sails and a large solar array.

The HH44 has a number of technical features that make it a groundbreaking eco-friendly design, including:

• 3 types of propulsion: full electric, standard diesel, and sail.
• 4.2 kWh of solar panels: generating power for recharging the lithium battery bank for solar .
• 10 kW electric motors (5kW each): mounted on the back end of each diesel engine for electric propulsion.
• The diesel engines can be used both for propulsion and as electric generators.
• Possibility to use the propellers to recharge the battery while the boat is sailing. Kind of like using hydropower to charge your solar batteries , pretty cool!

The HH44 is also a performance catamaran thanks to its C-shaped §daggerboards. Daggerboards are an essential component of many sailing vessels, providing both vertical lift and increased upwind sailing performance.

This solar powered yacht features up to 4 double cabins and 2 heads . Not bad for this world-cruising vessel!

If instead, you are looking for a larger boat, HH Catamarans also have other models up to 88ft.

This solar catamaran was also the preferred choice of Gone with the Wynns , a popular cruising YouTube channel. Here’s their announcement video:

Where to buy : HH Catamarans .

• A true performance world cruiser.
• Very resilient with 3 different propulsion modes (electric, sail, and conventional engines) and ideal for offshore cruising.
• It can run silently and without causing pollution.
• More affordable than other solar catamarans, starting from $1 mm USD
• Smaller than other options.
• The improved sailing performance requires narrower hulls, which reduces the available space onboard compared to other traditional vessels of similar size

Best mid-range

The Silent 60 is one of the smaller electric boats made by Silent Yachts. It is designed to be handled by at least two people. The users can either choose to include an additional crew or not.

Despite its outward small appearance, Silent 60 is very spacious and can accommodate a good number of people.

Besides, the electric yacht has a beautiful design that adds to its elegant and luxurious feel. It is usually designed with up to 6 cabins , with each cabin offering every basic amenity you need to have a luxurious stay on the yacht. In fact, the electric solar boat is equipped with everything you need to allow you to live on board permanently!

As someone who loves spending time on the water, I was really excited to learn about the Sunreef 43M Eco: a superyacht that is both eco-friendly and luxurious.

I was especially impressed by the solar power system, which is built into the composite structures of the yacht, and the large hydraulic platform which creates a vast walkaround beach club.

The interior of the solar superyacht is just as impressive as the exterior, with a variety of sustainably-sourced materials and fabrics used throughout as well as energy-saving air-conditioning. The Sunreef 43M Eco can welcome up to 12 guests in the most luxurious conditions.

Silent Yachts – Silent 120 Explorer

Here’s another incredible solar super-yacht by Silent Yachts. The Silent 120 Explorer is a truly unique yacht, designed to explore the world in style and comfort.

Powered by solar energy, this solar catamaran is perfect for those who want to enjoy the beauty of the open seas without worrying about the impact on the environment.

With plenty of space for guests and all the amenities you need onboard, the Silent 120 Explorer is the perfect choice for your next adventure. If you’re looking for a yacht that combines luxury and environmental responsibility, the Silent 120 Explorer is a perfect choice.

The company didn’t yet release detailed information, however, this superyacht seems to be even featuring a helipad under the roof’s solar panels!

The Silent 120 Explorer has plenty of room for guests and all the amenities you need onboard. So if you’re ready to embark on your next great adventure, be sure to consider the Silent 120 Explorer, which will likely start being delivered in 2023.

The 100 Sunreef Power Eco

Sunreef recently launched and sold their first 100 Sunreef Power Eco catamaran, a transatlantic luxury craft that takes solar boat design to the next level.

With massive living space, great autonomy, and impressive features like a flybridge that can be transformed into an outdoor cinema, the 100 Sunreef Power Eco is the perfect vessel for cruising in supreme luxury

This catamaran uses the latest innovations in solar power to achieve outstanding energy efficiency, and its ultralight battery bank provides for silent cruising and infinite range.

The fully customizable interior and exterior make this catamaran a truly one-of-a-kind option, and its use of ethically-sourced and eco-responsible materials is sure to please even the most discerning buyer.

If you’re looking for an electric yacht that is both luxurious and eco-friendly, the 100 Sunreef Power Eco is certainly a great option for you if you can afford it!

The most affordable $

The Aquanima 40 catamaran is entirely powered by solar energy. It features creative adaptations and unique innovations that make it eco-friendlier and more economical boat than other solar-powered catamarans. For example, the solar panels installed on the electric catamaran are built in such a way that they can sell any excess solar energy back to shore stations when connected.

The exterior of the Aquanima 40 has an elegant design. Also, the interior is not only aesthetically pleasing, but also very clean and modern.

The boat is designed with 2 single cabins for the crew and 2 double cabins for guests.

Indeed, this solar boat by Azura Marine is one of the most economical and cost-effective options you can go for when buying a solar catamaran.

• Relatively fast.
• Ideal for short vacations.
• The most affordable solar catamaran, starting at about $0.6 million USD.
• Much smaller than other options.
• Not recommended for long cruises.
• Basic looks and layout.

As its name suggests, the Soel Senses 48 is 48 feet long. It has a slender design and is lightweight , making it more economical than most other solar-powered boats.

The boat is designed with two sleeping berths that can accommodate two people each. It also includes a salon that can offer enough sleeping space for four people. 

Compared with most other solar yachts, the Soel Senses 48 has a much smaller size. Its size, adding to its sleek and innovative design, give it faster speed than other solar-powered boats.

It incorporates 12 solar panels installed on the roof ; all these panels generate a combined electrical power of up to 2.7 kWh. The electricity generated by the solar panels is then stored in two batteries which can be easily configured to hold a maximum solar power of 142 kWh.

Like other Soel Yachts, the Soel Senses 48 glides smoothly over water without causing any noise, rattles, or generating fumes.

It has average cruising speeds of 10 knots, even reaching top speeds of up to 18 knots. However, the solar catamaran cannot run at its top speed for long periods.

Both the interior and the exterior of the Soel Senses 48 have a sleek and modern design. Every single component of the solar catamaran has been designed carefully to make it as functional and comfortable as possible. Therefore, when you board on this boat, you can expect to experience one of the best sailing experiences of your life.

The Serenity 64 Yacht features a diesel engine. It is a hybrid solar boat, which means that it can run on either solar power or on diesel.

The diesel engine especially comes in handy when the users wish to achieve faster cruising.

The solar catamaran is a very spacious electric boat and provides plenty of living space. It is built with four luxurious cabins, with each cabin having its ensuite bathroom. And even though the Serenity 64 is smaller than the Serenity 74 model also built by Serenity, it still provided an elegant feel and a smooth sailing experience.

Solar Boats Pros and Cons

The sun is a powerful and free source of energy, making solar power an attractive option for those looking to power their yacht. Solar panels can be used to generate electricity to run the yacht’s lights, appliances, and even the engine. Solar power can also be used to heat water for showers and laundry. But, what are the pros and cons of solar catamarans?

Here’s a quick summary of the solar yachts’ advantages and disadvantages:

One of the main benefits of solar power is that it is renewable and environmentally friendly. Solar panels have no emissions and do not produce pollution. In principle, they also do not require fuel, making them very cost-effective in the long run. Solar power is also very reliable, as the sun is a constant source of energy.

There are a few disadvantages to solar power. Solar panels can be expensive to install, and while they require less maintenance, this can be quite costly, especially when it will come time to replace the batteries. Solar panels also need to be pointing directly at the sun to be effective, so they may not generate power on cloudy days or at night.

But there’s more, let’s see what some sailing experts are thinking about solar catamarans!

Sailing expert’s solar Boat review

Recently, one of the most popular sailing YouTube channels, Saliling La Vagabonde , published a very honest and interesting review of the solar powered yacht Silent 55. Here’s a summary of their experience:

• 7 Days onboard (6 nights)
• Travelled 145nm with an average speed of 7 knots
• Generator used for about 12h (in total)
• Fuel consumed: 208 liters

Here are some interesting observations they made:

• While cruising it may feel less stable than a standard sailing boat because it doesn’t have a sail to stabilize it when hitting the waves.
• For the Silent 55 it was possible to move at about 3 knots by using only the power generated by the solar panels (without using the batteries) on a sunny day. This means that if you are moving the solar yacht around quite frequently, you will end up using the generator quite a lot to produce the necessary power.
• When the batteries are out of power, the Silent yacht is using a (diesel) generator to supply the necessary power to keep the boat moving and to power the appliances.
• A great luxury yacht with all the comforts and going in the right direction for the future of the sector.
• Overall, the Silent Yacht is a great eco-friendly alternative to a power boat , while if you are thinking about cruising around the world, you would be probably better off going for a standard sailboat (or for some of the hybrid alternatives mentioned in this article, like the HH44).

Why are solar yachts all catamarans?

Solar yachts are all catamarans for 2 main reasons:

• Catamarans have a larger surface, which allows for placing more solar panels and also offers more room for the batteries onboard.
• Catamarans have efficient hulls for their size. This reduces their power consumption while moving.

This makes catamarans the ideal platform to build a solar-powered boat.

Modern solar electric boats are undoubtedly an eco-friendly choice in sea travel and a form of green tourism . Not only do these electric boats provide a smooth sailing experience, but they also reduce the release of emissions into the atmosphere, reducing the environmental impact and enhancing sustainability .

Luckily, given their size, solar catamarans can charge themselves (unlike electric cars ), so they can sail indefinitely without the need to stop for refueling.

If you are environmentally conscious and looking to get a boat that is more viable, desirable, and eco-friendly, you may consider investing in one of the solar yachts discussed in this article!

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Berthon UK (Lymington, Hampshire - UK) Sue Grant [email protected] 0044 (0)1590 679 222

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Berthon Scandinavia (Henån, Sweden) Magnus Kullberg [email protected] 0046 304 694 000

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In 2020, the Solaris 60 was launched. This model, we hope, will alter the way one builds or conceives a yacht and will influence nautical design for the next ten years. The Solaris 60 is inspired by the idea of creating a Mini-Maxi, a high performance sailboat, with an overall length of 18.31m. This length allows a vessel to take part in offshore racing, in Mini-Maxi class, including the main event in Porto Cervo that takes place every year.

The main innovation of the Solaris 60 is the cockpit because of its full width steering wheels. You can steer the boat without the intrusion of the sprayhood. This ensure that the jib’s luff is always completely left in sight while sailing.

The width of the steering system allows to lower the lifelines in the aft area and to lift them near the two steps that lead to the side decks. This solution is normally adopted on very big boats, bigger than 140ft. Moreover, thanks to the width of the wheels even during manoeuvring and navigation, the helmsman will have an unobstructed view without any kind of obstacle.

The control lines are located within easy reach of the helm and the signature self-tacking jib makes her easily handled with a small crew. Behind the wheels several seat options are available to steer in different sea conditions, even sitting down.

Below deck, you will find a typical Solaris Yachts layout, which includes a galley slightly hidden by two steps forward and for the first time two aft cabins with single or double beds, with a wide porthole facing the interior of the cockpit.

The owner’s cabin, situated in the front, is extremely wide and equipped with a wide capacity and with the option of outboard or central bed.

There is also a large hydraulically operated tender garage with a wide transom door enabling the easy deployment of the dinghy while the transom also serves as an ample swim platform.

Special focus has been given to the crew cabin too, situated in the bow, equipped with a separate bathroom.

Again, with a choice of interior finishes – light oak, teak, washed and antiqued oak, the craftsmanship, attention to detail and quality throughout is as you would expect from Solaris Yachts.

Available Yachts

• Solaris Yachts - Solaris 40
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• Solaris Yachts - Solaris 64 RS
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Richard Baldwin Berthon UK Tel: 0044 (0)1590 679 222 E-Mail: [email protected] Click image for full broker profile.

Magnus Kullberg Berthon Scandinavia Tel: 0046 304 694 000 E-Mail: [email protected] Click image for full broker profile.

Peter Houghton Berthon USA Tel: 001 401 846 8404 E-Mail: [email protected] Click image for full broker profile.

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Three-decker, solar and battery powered yacht hits the water in Italy

Silent Yachts launched the first Silent 62 3-Deck yacht, outfitted with 17 kWp of SunPower X400+ rigid glass solar modules and a newly enhanced 350 kWh LiFePO4 battery storage system, propelled by dual 340 kW electric motors.

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Image: Silent Yachts

Silent Yachts has launched the first three-decker redesign of its Silent 62 solar electric catamaran. The Silent 62 3-Deck features three separate solar module arrays totaling 17 kWp, an integrated energy storage system recently upgraded from 286 kWh to 350 kWh. Introduced in 2019, the Silent 60 series builds on the legacy of the Silent 64, which made headlines in 2018 as the first solar-powered yacht to successfully cross the Atlantic. The ship cruises at 6 to 8 knots and can reach peak speeds of 16 to 18 knots.

Owned by Austrian business leaders and based in Fano, Italy, Silent Yachts has recently expanded into a new production facility. This facility spans over 230,000 square feet and includes five buildings equipped for shipbuilding, two of which are topped with solar modules. The company celebrated the launch of its first boat from this new facility in February 2023.

pv magazine USA spoke with owners Michael Köhler & Mick Long about some of the finer details of their craft.

The Silent 62 3-Deck yacht’s highlight is its configurable third deck, which comes in three configurations: an open ‘sky lounge,’ a closed sky lounge, or a closed owner’s suite. The new model featured an open sky lounge, complete with a bar, galley and a 12-seat dining table. This yacht is outfitted with 42 SunPower X400+ modules totaling 16.8 kWp, backed by a 40-year warranty. Where the Flybridge model incorporates lightweight Solbian Maxeon3 panels on its retractable roof to reduce weight, the roofs of the 3-Deck versions are equipped with SunPower glass panels. Models ordered this year will include marginally higher wattage, pushing the total potential production up over 17 kWp.

The CEO of Silent Yachts, Michael Köhler, confirmed the use of these panels, along with a robust 350 kWh lithium iron phosphate (LiFePO4) battery pack. This pack features a quiet liquid-cooling system that enhances charging rates and extends the lifecycle to up to 3,500 recharge cycles. Propulsion is provided by dual 340 kW electric motors. The system operates primarily at 24VDC for navigation, lighting, and pumps, with household appliances at 230VAC and high-power systems like motors and thrusters at 800VDC.

The Silent 62 yacht is equipped with advanced desalination equipment capable of producing up to 3,600 liters of fresh water per day. This system is efficient, consuming about 4 kWh to produce 1,000 liters of water, which aligns closely with the daily output of approximately one or two of the yacht’s solar panels. This integration ensures that water production is sustainable and minimally impacts the yacht’s overall energy reserves, making it ideal for extended voyages where freshwater is crucial.

A Youtube channel “Heart of Gold Lifeboat” provided a review of an earlier variant of the Silent 60, detailing the specifications and orientation of the electrical equipment and powertrain. The newer Silent 62 3-Deck has been updated with RS230 AH batteries, each offering 11.8 kWh, arranged in a 28-unit configuration. This model also features a proprietary power management system, which replaces the previously used Victron Energy Quattro combined inverter/charger. Additionally, the Volvo Penta D3 220 generator has been upgraded to a Hyundai S270 semi-commercial engine.

Accommodating up to 12 guests in its five cabins, the Silent 62 3-Deck is priced starting just over $2 million.

This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com .

John Fitzgerald Weaver

More articles from John Fitzgerald Weaver

Sunrise brief: Bifacial panels, representing 98% of U.S. solar imports, may soon be subject to tariffs

Allow solar developers to choose “connect and manage,” says doe roadmap, related content, elsewhere on pv magazine....

Neat. Designs like this (as is their fuel cell equivalent) are also duel-use. Portable power could be made available–in port, during emergencies, etc.

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On this page you will find the latest press releases and statements from the Office of Governor Walz and Lieutenant Governor Flanagan.

Governor Walz Announces Minnesota has Received Over $60 Million to Deliver Solar Power, Help Families Save on Energy Costs

4/23/2024 9:55:36 AM

[ST. PAUL, MN] – Governor Tim Walz today announced Minnesota has received $62 million from the U.S. Environmental Protection Agency for solar projects that will help families save on energy costs. The Solar for All grant will support a variety of solar programs serving low-income and disadvantaged communities.

“We can tackle climate change while saving families money. These grants are a great example of how we can make that happen,” said Governor Walz. “Minnesota’s health, wellbeing, and economic future depend on us taking climate seriously. This grant is a major step in the right direction as we continue to create clean energy jobs and move toward 100% carbon-free electricity by 2040.”

“The Solar for All grant will save Minnesotans money, reduce energy costs, and reduce pollution from carbon emissions,” said Commerce Commissioner Grace Arnold. “ This grant is one of the many ways we are leveraging federal funds to invest in clean energy for healthier, safer homes for families and communities across Minnesota, especially low-income households and communities most affected by our changing climate .”

Minnesota’s grant is one of 60 announced by the EPA as part of the $7 billion in Solar for All grants across the country. The EPA estimates the solar energy initiatives will save $8 billion in energy costs for an estimated 900,000 households.

With this announcement, the Commerce Department has been awarded over $800 million for clean energy and climate resilience funds since the Infrastructure Investment and Jobs Act and the Inflation Reduction Act were signed into law in 2021 and 2022.

Pre-owned yachts (For sale)

Silent Yachts offers pre-loved yachts owned by Silent or our clients. From understanding service records to the implications of refurbishment, restoration or repair, rest assured that the assessment of our pre-owned models is comprehensive.

The History Maker

The legendary Silent 64 wrote history as the first solar powered yacht to have ever crossed the entire Atlantic Ocean. She can be handled by two people and is suitable for families while also being able to accommodate crew. Overall, the Silent 64 offers a lot of storage and is therefore perfectly suitable for long-term cruising.

Un record historique

Le légendaire Silent 64 est entré dans l’histoire en devenant le premier yacht à énergie solaire à avoir traversé tout l’océan Atlantique. Conçu pour être manœuvré par deux personnes, il est idéal pour les familles tout en pouvant accueillir un équipage. Offrant un généreux espace de rangement, le Silent 64 est particulièrement adapté aux croisières de longue durée. Actuellement amarré devant notre agence de Port Adriano, à Majorque, il est disponible pour une remise en main.

Die Legende

Die Silent 64 schrieb Geschichte als die erste solarbetriebene Serienyacht, welche den Atlantischen Ozean überquerte. Die Yacht kann von zwei Personen gesteuert werden und ist für Familien geeignet, bietet dabei aber auch Platz für Crew. Mit großzügigem Stauraum eignet sie sich daher perfekt für längere Reisen.

El creador de historia

El legendario Silent 64 hizo historia como el primer yate con energía solar que cruzó todo el Océano Atlántico. Puede ser manejado por dos personas y es adecuado para familias y al mismo tiempo puede acomodar a la tripulación. En general, el Silent 64 ofrece mucho espacio de almacenamiento y, por tanto, es perfectamente adecuado para cruceros de larga duración. Actualmente atracado frente a nuestra oficina en Port Adriano, Mallorca, está disponible para su entrega.

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Third temporary channel opens for vessels to Baltimore port after bridge collapse

The collapsed Francis Scott Key Bridge lay on top of the container ship Dali, Monday, April 15, 2024, in Baltimore. The FBI confirmed that agents were aboard the Dali conducting court-authorized law enforcement activity. (AP Photo/Julia Nikhinson)

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BALTIMORE (AP) — A third temporary channel for boats to enter and depart the Port of Baltimore has opened, expanding further shipping access as collapsed sections of the Francis Scott Key Bridge are salvaged before the span can ultimately be rebuilt.

The alternate channel, located to the northeast of the fallen bridge, is open to “commercially essential vessels,” port officials announced late Friday.

The new temporary path, with a controlling depth of 20 feet (6.1 meters), a horizontal clearance of 300 feet (91.4 meters) and a vertical clearance of 135 feet (41.2 meters), allows a greater variety of vessels to access the port while crews work to reopen the main channel, Coast Guard and port Capt. David O’Connell said in a news release.

With the new channel open, about 15% of pre-collapse commercial activity will resume, O’Connell said. The first temporary channel opened April 1. The bridge collapsed early March 26 after it was struck by the cargo ship Dali.

Officials hope to open a channel by the end of the month to allow most maritime traffic back into one of the East Coast’s busiest maritime transit hubs.

Workers are laboring to remove thousands of tons of debris sitting atop the Dali , the cargo ship that veered off course and struck the 1.6-mile-long (2.57-kilometer-long) bridge. Six roadwork crew members on the bridge died. Two of their bodies have not been found.

With massive cranes, workers so far have taken away about 1,300 tons (1,179 metric tons) of steel. The debris on the stationary ship must be removed before the vessel can be returned to the port.

EPA Gives $7 Billion in Solar for All Grants for 60 Awardees (1)

By Stephen Lee

The Environmental Protection Agency has announced the selection of 60 recipients of $7 billion in grant awards through the Solar for All grant competition, the agency said Monday .

The grant awardees have been selected to deliver residential solar projects to more than 900,000 households with the goal of developing long-lasting solar programs that benefit low-income and disadvantaged communities, according to the EPA.

The grant opportunity is funded by the Biden administration’s Inflation Reduction Act, which created the EPA’s $27 billion Greenhouse Gas Reduction Fund, the EPA said.

Harry Godfrey, executive director of federal investment at Advanced Energy United, applauded ...

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