solar energy yacht

Silent Yachts

Creators of the world’s first series produced, solar-powered electric yachts.

Unlimited Range

Noiseless cruising, zero emission, minimal maintenance, pioneering solar powered yachting since 2009.

The Original Solar Yacht

As the original inventors of series produced solar-electric yachts, we pioneered this innovative approach. Our first model, the Silent 64, was launched to the market in 2016, several years before any other shipyard considered the possibility of going electric.

Leading Technology

Our founders began to research alternative energy sources to power yachts during the mid 1990s. Today, the technology of our in-house developed solar-electric drivetrain has been perfected and is multiple generations ahead in terms of reliability, performance and efficiency.

Historical Track-Record

In 2009, the Solarwave 46 was launched as our first prototype of a fully solar-electric, self-sufficient ocean-going catamaran. Since then, our electric yachts have cruised many 10.000s of nautical miles, performing flawlessly during a variety of weather conditions.

Enabling Self-Sufficiency

What differentiates a Silent is the unprecedented level of autonomy provided by our yachts. Being able to produce your own energy enables a fully self-sufficient lifestyle on board. Travel the oceans sustainably while making them your infinite playground.

The award-winning entry to solar-electric yachts.

Timeless design meets state-of-the-art technology.

120 Explorer

The boldest expression of solar powered yachting yet.

What Makes Us Unique

The tranquility on board of our yachts is unique. A lack of noise, fumes and vibrations create a deep connection with the sea. Luxury and sustainability finally merged into a holistic experience, working hand in hand with nature by minimizing the impact on the marine environment without compromising comfort.

For optimal performance and efficiency, our solar-electric drivetrain integrates seamlessly with all onboard systems. Compared to fossil fuelled powertrains of motoryachts, electric powertrains have very few moving parts, resulting in minimal maintenance, maximum reliability and significantly lower running costs.

The ability to recharge your own batteries with the sun marks a new era of freedom. Depending on cruising speeds and weather conditions, a Silent has virtually unlimited range, enabling you to live a fully self-sufficient lifestyle on board. Unbound by the limitations of fossil fuels, you are free to explore the horizons.

The technology powering our yachts today has been pioneered by our founders almost three decades ago. Continuous upgrading and steady optimization of the entire system are some of the key reasons our in-house developed solar-electric drivetrain offers a comprehensive portfolio of assurances and warranties.

Why Silent Yachts

A sensible approach to yachting which works in self-sufficient harmony with nature and creates a completely new experience on board.

Tech Corner

Why a Solar Powered Yacht?

Let’s break down the advantages of harnessing the sun’s energy for yacht propulsion: solar power offers remarkable efficiency, significant environmental benefits, and an unmatched synergy with the yachting experience. Join us as we dive into the future of sustainable yachting and discover how solar-powered yachts are revolutionizing the seas.

Living on a Silent 62 Solar Electric yacht

Silent Yachts’ range is designed to harness the power of the sun, providing green energy and silent cruising. But what can owners truly expect? How much power does the Silent 62 use while cruising? In this article, we evaluate a typical day onboard the Silent 62, based on actual data from our yachts.

Silent Yachts’ shining debut at the Venice Boat Show 2024

Silent-Yachts emerges stronger under new ownership

New Silent Drivetrain

Tech shorts 2023

Electric power event on the water

Shipyard tour Italy by Michael & Heike

“The Tesla of the seas! An amazing founding couple, a highly innovative product as well as a really cool story behind it. Furthermore, a lot of love and attention has been invested into every single detail – truly impressive!” Frank Thelen / TV Personality, Founder, Angel Investor & Disruption Expert

While the present has brought us the dawn of smart cars, I strongly believe the future will bring us solar powered smart boats – and I definitely want to be at the frontline of that journey. Michael Jost / Former Head of Group Strategy of Volkswagen Group

The idea of sailing while charging your own battery is super powerful to me – solar powered sailing is the perfect love story! Jochen Rudat / Former Tesla Central Europa Director, Advisory Board Silent Group

Elon Musk single handedly forced an entire industry to go electric, as a matter of fact if they don’t all go electric now they will soon die. I would like to see the same thing happening for boating. You are not just selling boats – you are the actual leading edge of a crucial and much overdue revolution to sustainable transport!” Klaus Obermeyer / Emmy Award Winner

I am completely excited about solar catamarans. I knew before they are great but now I truly believe this is the future. After so many boats I’ve seen in over 18 years with Boote Exclusiv, this yacht truly blew my mind. Such a silent and peaceful cruising experience – just the way it should be. Martin Hager / Editor in Chief for Boote Exclusiv - Yachts

• solar electric yachts
• Soel Senses 62
• Soel Senses 82
• Soel Shuttle 14
• Custom model

True ecotourism

no more fuel

The SoelCat 12 is an energy autonomous solar electric boat, designed from the ground up as a fully sustainable excursion vessel to enjoy the sea. The solar catamaran brings  true eco-tourism  to water-bound operators, communities, resorts, lagoons and nature reserves. With no CO2 or noise emissions involved, we can save the ocean and offer a better experience to our guests! The heart of the concept is  silence : being on board without any distractions lets the journey become the destination!

“Being on the solar catamaran gives you a feeling of total relaxation and freedom. The energy autonomous boat is powered by clean energies and we don’t have to worry about harming the environment with dirty exhaust fumes, fossil fuels or complicated maintenance! Our guests love the quietness and the openness of the vessel, which make every sunset cruise a very special moment!”

S. Dekeunynck, French Polynesia

electric from the start

The SoelCat 12 solar electric catamaran is integrally designed for electric propulsion right from the first line drawing to the matched propeller. Every aspect of this vessel contributes towards its highly efficiency for solar electric sailing. The lightweight yet durable fibreglass construction, the large solar roof and the super slender hulls are the major key factors for the solar vessel’s high performance when it comes to speed and range. The electric propulsion system for the SoelCat 12 is superior when it comest to volume and weight.

MOBILE POWER STATION

During downtime, the SoelCat 12 can utilise its large solar array to provide energy for your land based electricity grid. The solar electric catamaran then turns into a mobile power station and is able to feed 8.6kWp into the AC grid or provide power at remote places where no grid is available. The 120kWh  lithium battery  system supplies all the energy required for save operations during day and night.

SPECIFICATIONS

• Running Time (battery only)
• Running Time (with solar)

“Every detail on the boat is perfect – gorgeous spaces to relax, great spots to view the sunset or the marine life, and even a bar! My favorite moment of all was after sunset, when an incredible manta ray came to say hello, drawn by the underwater lights of the solar catamaran.”

S. Lee, New Zealand

fully customizable

The deck space of the solar electric boat can be customised to your wishes and host a variety of seating arrangements and layouts. Choose classic yacht fittings, luxurious and comfortable. Or practical and economical deck wear and simple bench setup for water taxi services. Furthermore, the electric catamaran can be equipped with a day head in the port side hull.  Get in contact with us now  to learn more about the different options and to discuss your personal requirements with your Soel Yachts contact partner.

The solar electric catamaran can be equipped with removable roll down screens on every side for flexibility in every situation. Screens for sun shading can be applied on good days, while transparent rain screens protect your guests in bad weather conditions. When the screens are not in use, the comfortable SoelCat 12 lounge layout offers spacious space options in the hulls and underneath the furniture.

SUSTAINABLE SEA TRANSPORT

With both the Okeanos Foundation and Soel Yachts sharing a vision of sustainable sea transport and striving for a healthier planet, we are honoured that our partner, the Okeanos Foundation has funded and supported the development of the SoelCat 12. The first SoelCat 12, named the ‘Okeanos Pearl’ is the first energy autonomous vessel for the ecotourism industry and will pave the way for more sustainable coastal water vessels in many different sectors. The Bora Bora Pearl Beach Resort is proving a pioneering spirit by operating the solar electric Okeanos Pearl. As the first resort, they are offering truly sustainable, noise and emission-free excursions in the pristine lagoon of Bora Bora to their guests.

Demountable

The SoelCat 12 can be delivered as a demountable solar electric boat, which fits into two 40ft high cube containers. Such compact dimensions enable ease transport of the catamaran at affordable rates to destinations all over the world. Neither lamination processes or specialized tools are required for the SoelCat 12’s quick assembly on location. For more details, please feel free to follow the link below and discuss your project requirements with your Soel Yachts partner!

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Recharge at Sea: Solar Catamarans Harness Sun-Powered Serenity

Just as a residential solar system makes a house independent of an electricity grid, a marine solar panel makes a yacht independent of a fossil fuel powered generator. Catamarans boosted by solar power systems are increasingly in demand in today’s day and age for their increased energy efficiency and reduced environmental impact.

Here is everything you should know about solar catamarans from Sunreef Yachts Eco :

An Introduction to Solar Catamarans

Derived from natural sources, renewable energy is replenished at a far higher rate than consumed. Of these, solar energy is the most abundant renewable energy resource on Earth that may even be harnessed during cloudy weathers. Additionally, because sunlight remains omnipresent, powering a watercraft with solar energy is a fitting concept.

Before we continue exploring the subject of solar catamarans, let us focus on the architecture. The twin hull structure of catamarans translates into a large beam, which provides ample space for solar panels installation. To top it off, catamarans have a fairly shallow draft that produces little to no drag, making them exceptionally energy efficient .

Marine solar panels are currently gaining substantial popularity amongst catamaran designers and manufacturers as a medium of supplying clean energy via a reliable source. Sunreef Yachts Eco is a pioneer in solar catamarans as we believe that the incorporation of a solar power system into yachts births an environmentally friendly yachting solution with a significantly reduced carbon footprint.

The Benefits of Solar Catamarans

The ocean is home to the largest continuous ecosystems; unfortunately, it also remains the most sensitive. Millions of people across the globe indulge in recreational marina and boating activities leaving behind pollution in their wake.

Here are three ways in which solar catamarans rectify commonly occurring hazards for the greater good of the environment:

1. Fuel (oil or gasoline) spills and the discharge of combusted fuels from engines readily contaminates water surrounding the marinas. This aggravates toxicity levels in water, resulting in increased pollutant concentrations in aquatic organisms and sediments.

For illustration, coral reefs, which are a vital source of nitrogen and nutrients for marine food chains and provide shelter for over one million aquatic species, are nearing extinction due to water pollution. Installing solar panels would, without a doubt, decrease the dependency of all types of watercrafts on non-renewable energy sources, i.e., fossil fuels, for operations and increase energy efficiency.

2. Noise from moving gas-powered ships cuts straight to the sea floor and back. These acoustic vibrations transmitting end-to-end affect marine animals to a great extent. Research suggests that human-caused noises result in disrupted behaviours, increased stress, and impaired feeding in marine life, leading to injury and death. Solar catamarans are far quieter than their combustion-driven counterparts; thus, they maintain the oceanic silence vital for the marine life as it enables communication and continuous growth.

3. The elimination of fuels also makes solar yachts more affordable to run and maintain in the long haul. In comparison to fuel powered generators, solar catamarans produce electricity at a lower cost since solar panels obtain power via the sunlight, a renewable source of energy that is present in abundance. But even if your catamaran utilizes both fuel and solar power, you are still to enjoy significant savings on fuel.   

Why Power A Boat with Solar Panels   

Apart from the obvious environmental factors, solar panels fulfil an important criterion for the oceangoing voyagers who do not wish to be left stranded far from land with a dead battery: unlimited backup power.   

On a typical sailing day, there is ample sunlight to ensure the backup battery restores enough power to generate electricity that keeps motors, electrical systems, and onboard appliances running. An added benefit of solar panels is that they continue to generate power even when the catamaran is at a standstill. This energy is stored in batteries for later use.   

Furthermore, unlike gas powered generators, solar catamarans do not produce excessive heat, are quieter, and experience little to no vibrations. This allows boat trips to remain pleasant for sailors and vacationers.   

Sunreef Yachts combines luxury with sustainability to offer noiseless, vibration-free, and fume-free cruising experiences. Launched under the Sunreef Yachts Eco flag, our sailing and motor yachts are powered using inhouse engineered solar panels that are fully integrated within their composite structure for optimal results. However, an additional asset for sailing solar catamarans remains the ability to combine eco motoring with wind propulsion with the use of high-performance kites.   

The Mechanism of the Solar Power System   

Classification of solar panels   .

There are various kinds of solar panels available for marine boats: adjustable panels, standard panels, and high-energy thin-film panels. While some may argue that having a portable solar panel makes it easier to relocate to where the sun shines the brightest, permanently mounted panels remain ready to go throughout the day.

Despite their long life, standard panels often fail to find a place in the marine industry as they compromise the space availability onboard. Hence, high-energy thin-film panels emerge as winners due to their ability of being permanently embedded on the solar catamaran’s bodywork without restricting living space.

The research and development team at Sunreef Yachts Eco developed the industry’s first composite integrated photovoltaic technology to produce highly efficient, shock resistant, flexible, and ultra-thin solar panels. This in-house engineered solar power system was recognized as a winner of the German Design Award 2022 in the category of Excellent Product Design: Eco Design .

Each solar panel consists of photovoltaic cells, compromising of a positive and negative layer for creating an electrical field. These are made of singly-crystal silicon, a semiconductor that absorbs the radiations of the sun to produce electrical power via the photovoltaic effect. For better understanding: the photovoltaic effect is the process of converting photons (a particle of light) to voltage.

Technical Specifications of Solar Panels

While the average solar panels’ weight lies between 8 to 15 kilograms per square meter, Sunreef Yachts Eco’s solar cells have a thickness below one millimetre and weigh only 1.8 kilograms per square meter. This makes Sunreef Yachts Eco the lightest marine solar power system producer in the solar catamaran market.

Each of the solar cells administered into the Sunreef solar catamarans are ISO 9001:2015 certified and offer a peak performance of ±24 percent, this is 25 to 30 percent more power compared to conventional cells. Despite this, these solar cells do not heat up excessively when receiving sunlight.

Integration Into the Solar Catamarans Structure

The orientation of the sun should be as such as that it hits the solar panels at a 90° angle for best performance. However, with the Earth rotating around its axis to produce a 24-hour day, it is non-viable to ensure the perfect angle throughout the day.

What is more is that the amount of energy produced may also differ depending on external factors, such as a building preventing direct sunlight from hitting the solar panels or light experiencing diffraction from the waterbody before contact. For this reason, it is best to invest in high-efficiency solar cells that generate maximum energy even from limited number of active panels.

Sunreef Yachts Eco makes the most of its solar catamarans’ space availability by spreading its “solar skin” across the hulls, mast, superstructure, bow terrace and bimini roof. Due to this arrangement, the solar panels receive ample sunlight at desired angles from early morning to late afternoon.

At the same time, light rays bouncing off the surface of water to the solar panels, in a process called reflection, also helps generate electricity. These superior performance solar panels possess great strength and durability to survive adverse conditions, year after year.

Generation of Electricity on Solar Catamarans

The crystals in marine solar cells are treated to enable the movement of electrons to generate an electric current. These silicon electrons activate only when in direct contact with sunrays. Instantaneously they start producing direct current (or DC) charges, which is captured by wires and stored in the batteries as energy.

At this point, a charge controller is employed as a regulator for the energy to transfer from the solar panels to the battery. It not only manages the energy load received by the battery, but also prolongs the battery life and performance by ensuring the battery is not overcharged or overloaded. Solar catamarans deploy multiple charge controllers depending on the energy produced.

While the current may be supplied directly to support the electrical demands of the catamaran, if the appliances demand alternating current (or AC), an inverter is added to the cycle to convert the DC to AC first.

Solar Catamarans in Action

But how much energy is enough energy? Working out a catamarans’ energy requirements requires summing up the energy consumed by each device onboard in watt-hours. For better understanding: energy is power accumulated over time, so if power is calculated in watts, energy is watt-hours.

Hence, the first step of installing solar panels dictates an extensive energy assessment of the watercraft. This requires checking the labels of every individual appliance onboard for its typical amp hours and volts used, be it the fridge, fan, or lightbulb. A battery monitor can also help measure energy consumed more accurately.

Depending on the size of the catamaran and the energy consumed, the solar panels size and wattage of power can be precisely determined. Multiple solar panels may be wired together to form a solar array for maximum energy generation. Aiming to fulfil the power needs of your catamaran with solar panels allows you to enjoy a quiet, peaceful anchorage.

Overcoming The Challenges of Solar Catamarans

While yacht solar panels resolve the problem for keeping the batteries topped up without running the generator, solar power systems are faced with challenges of their own. For starters, the harsh weather incurred at sea and saltwater splashing on or immersing the panels accounts for much damage.

However, technological advancements have enabled solar panels to withstand most of these environmental adversities. To illustrate, the installation and electronics linked with solar power systems have now become more resistant to short circuits and corrosion.

Sunreef Yachts Eco employs a unique photovoltaic integration technique in solar catamarans to give the panels extreme resistance to shock and abrasion. Even if the cell eventually cracks, the solid metal foundation remains intact to maintain a high-power output. Furthermore, these solar panels experience no light-induced degradation, no temperature coefficient, and favourable low-light and broad spectral response.

Likewise, the constrains of surface area for marine solar PVs have been addressed with the ability to manufacture customized solar panels. For instance, Sunreef Yachts Eco uses the lightest solar cells in the industry which offer unparalleled flexibility for placement on rounded surfaces of the solar catamaran while others break under pressure. Here solar panels are integrated vertically (on hull sides, flybridge sides, and mast) and horizontally (on front flybridge and bimini) to maximize energy generation.

While the Sunreef Yachts Eco’s solar panel system has a protracted life expectancy, any panels sustaining damage, due to adverse conditions at sea or other geographical circumstances, can easily be replaced. However, it is proven repeatedly that their performance remains unaltered over extended periods of time.

Efficiency of Solar Catamarans Vs. Diesel Yachts

Solar panels make for an ideal energy provider as they ensure the batteries always have power. This makes solar catamarans more self-sustainable and cost efficient to run in comparison to gas-powered ones. Additionally, fewer moving parts in solar catamarans call for significantly lesser maintenance in comparison to diesel yachts.

Boats of all shapes, sizes, and types (sail or motor) can be powered via solar energy to run all onboard appliances on battery. Apart from fulfilling the watercrafts’ day to day electrical usage, utilizing a renewable source of energy extends the durability and reliability of the catamaran.

But most importantly, a solar powered yacht compared to a standard diesel yacht has a significantly reduced carbon footprint. Ideally, with the use of solar power generation on catamarans, you would save 108.5kg of CO2 emissions per day or 39.6 metric tonnes annually.

Why Invest in A Solar Catamaran?

The wind in your hair, the sun on your face, and the sweet smell of the sea are one of the many joys of sailing. However, as an ocean enthusiast, it is crucial to calculate your impact on the environment. On average, the Sunreef Yachts Eco’s solar catamarans account for substantial electricity generation of up to 30 kWh, promoting a positive green footprint.

Today, solar catamarans are trending among yacht owners and shipbuilders as a clean medium to increase energy efficiency and reduce carbon emissions. Additionally, staying true to its legacy of yacht innovation and evolution, Sunreef Yachts Eco continues to work on advancements to its solar panels for improved performance, efficiency, and durability.

Evaluating the Sunreef Yachts Eco Solar Catamarans

Using advanced technology, Sunreef Yachts Eco has engineered ultra-thin, flexible solar panels with the best performance on the market. They are seven times lighter than the average solar power system, enabling them to be fully integrated into the composite structures, including curved surfaces.

The more surface area covered, the more electricity generated. The 80 Sunreef Power incorporates 200 square meters of solar panels (weighing about 360 kilograms) that deliver an astounding 40 kilowatts peak per hour. This setup alone produces solar energy equalling to two generators weighing 800 kilograms altogether.

Hence proven that Sunreef Yachts Eco optimized marine solar panel system outperforms a diesel generator both by weight and performance. Additionally, at reduced speeds, the Sunreef 80 Eco remains fully autonomous, running solely on solar power.

In light of sustainable yachting, Sunreef Yachts Eco has committed to launch over 40 models of its solar catamarans by the end of 2024; this includes a wide selection of sailing yachts, power yachts, and superyachts. Furthermore, Sunreef Yachts has begun commissioning a new range of technologically advanced hybrid ecospeeders, called the Sunreef ULTIMA , that would further extend their solar catamarans line up.

Future Innovations in Solar Catamarans

Despite the distinctive competency of Sunreef Yachts Eco in solar catamarans, the journey of innovation does not come to a halt. To further reduce our carbon footprint, we are undergoing ground-breaking research to redirect excess heat secured from direct sunlight on solar panels to the boilers of our solar catamarans.

Furthermore, Sunreef Yachts Eco is currently developing a concept of an all-new 90 feet sustainable sailing superyacht , called ‘The Zero Cat’ . Apart from sporting a solar power system, this catamaran will use a zero-emission generator to convert methanol to clean hydrogen for unlimited autonomy and greater self-sufficiency.

Frequently Asked Questions

• Why are solar catamarans favorable?  Because sunlight remains omnipresent, solar catamarans discern as a greener, cost efficient, and self-sustaining yachting solution . The environmentally friendly passenger conveyance from Sunreef Yachts Eco is consciously built to counter air, water, and sound pollution.
• What is a solar catamaran? A solar catamaran is a twin-hulled vessel powered by solar panels, harnessing sunlight to drive its propulsion and onboard systems, offering an eco-friendly alternative to traditional fossil fuel-powered boats. Powered using inhouse engineered solar panels, solar catamarans designed and manufactured by Sunreef Yachts Eco encourage a positive green footprint at sea. 
• Do solar catamarans exist? Launched under the Sunreef Yachts Eco flag, our sailing and motor yachts are powered using inhouse engineered solar panels that are fully integrated within their composite structure for optimal results. The Polish designer and manufacturer has also committed to launch 40 additional models of its solar catamarans in 2024.
• Are there any solar powered yachts? With an increasing demand for solar catamarans with increased energy efficiency and reduced environmental impact, Sunreef Yachts Eco has put to sea several variants of its sailing and power catamarans such as the Sunreef 60 Eco , Sunreef 70 Eco , Sunreef 80 Eco , and 80 Sunreef Power Eco
• What are the advantages of solar catamarans? The installation of solar panels reduces a watercrafts sole dependency on non-renewable energy sources for operations. In comparison to their combustion-driven counterparts, solar catamarans offer noiseless, vibration-free, and fume-free cruising experiences.
• How much is a solar-powered catamaran? With Sunreef Yachts Eco’s philosophy of promoting clean green yachting, the company has released a new range of solar catamarans , the Sunreef ULTIMA , with prices starting as low as €2M* for the 44 ULTIMA ECO . *Please note that all prices listed are subject to change at any time without prior notice.

ULTIMA RANGE

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Yes, This Is a Solar-Electric Yacht

• By Yachting Staff
• May 19, 2022

Soel Yachts in the Netherlands has released plans for the Soel 62, a solar-electric yacht that, the builder says, can achieve a top-end speed of 14 knots.

The yacht has an integrated solar roof made of 44 panels that generate 17.6 kWp of solar energy, which is equivalent to 50 kWh. According to the company, its “active cooling system for solar panels” is able to harvest 15 percent to 20 percent more energy than other designs.

That amount of energy feeds into one of two propulsion systems that owners can select, called “Cruise” and “Power.”

The Cruise setup has a pair of 100 kW electric motors, 282 kWh of lithium battery capacity and a 100 kW DC generator, reportedly allowing for a cruising speed of 8 knots and a top speed of 10 knots.

The Power setup has a pair of 200 kW electric motors, 424 kWh of lithium battery capacity and a 150 kW DC generator, reportedly providing a cruising speed of 10 knots and a top-end speed of 14 knots.

Both setups have DC fast-charging capabilities, as well as normal AC single and three-phase shore power charging.

What are the guest spaces like? The interior has four staterooms for as many as nine guests, as well as quarters for three crew. There’s an open galley with a bar, along with a cockpit that has a day head and barbecue.

Take the next step: go to soelyachts.com

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Sustainability Success

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!

How Do Solar-Powered Boats Work? 7 Innovative Vessels That Run on Solar

Solar boats can serve ordinary functions for more sustainable transportation.

David Kuchta, Ph.D. has 10 years of experience in gardening and has read widely in environmental history and the energy transition. An environmental activist since the 1970s, he is also a historian, author, gardener, and educator. 

• Wesleyan University, University of California, Berkeley

• University of Tennessee

Finnbarr Webster / Getty Images

• Renewable Energy
• Fossil Fuels

When Greta Thunberg crossed the Atlantic in 2019 to address the 2019 UN Climate Action Summit, she sailed aboard the Malizia II , a racing yacht powered by hydro, solar, and sail. The Malizia II raised the international profile of powering boats with renewable, carbon-free energy.

Installing solar panels on the Malizia II and other boats is a challenge. The panels and electronic equipment can be exposed to corrosive saltwater, strong winds, and extreme weather conditions. The panels must conform to the shape of the vessel, but cannot interfere with the work of the crew. Fortunately, these are challenges that many boat owners have overcome. In a growing industry, flexible solar panels capable of being installed on a boat can cost as low as $200 . Solar power isn't just for high-end racing yachts.

One of the virtues of a solar-powered boat is its infinite range when paired with lithium-ion batteries on board, which can store the energy produced by the solar panels. Like a sailboat, a solar-powered boat never needs to make refueling stops.

Spurred on by competitions like the Solar Splash (which calls itself “the World Championship of Collegiate Solar Boating”), the Solar Boat Regatta , the Dutch Solar Challenge , and Solar Sport One , engineers and innovators in sustainable transportation have turned solar-powered boats from a novelty item on the sea to vessels that can serve many functions.

The Malizia II

Mark Lloyd/Alea / Getty Images

The Malizia II is a 60-foot (18-meter) monohull boat weighing 8 tonnes. It was launched in Monaco in 2015. While it has participated in a number of races and regattas, it is best known for transporting Greta Thunberg to the United Nations Climate Action Summit in 2019. But it was built for racing—capable of speeds of up to 25 knots, it is one of the fastest boats of its class.

The Solliner

The Solliner is a line of small catamarans meant for day boating, from Green Dream Boats . At 21 feet (6.2 m), it can accommodate up to 10 people in a U-shaped seating area. They are fitted with four solar panels that allow for navigation without the need for an outside energy source. They can sail at up to 12 km/hr. Solliner boats have been seen around the world, such as the one pictured here in Poland. In the United States, they are sold by Infinity Solar Boats.

Samarjitbharat / Wikimedia Commons / CC BY-SA 4.0

The Aditya is India's largest solar boat and the world's first solar-powered ferry. Carrying approximately 1,700 passengers per day , it is 30 times cheaper to run than the diesel ferry it replaced. In 2020, it won the Gustave Trouve Award for Excellence in Electric Boats and Boating, an international award. The Indian state of Kerala, which commissioned the Aditya , plans on replacing the entirety of its diesel fleet with solar ferries. The Aditya is a 20-meter-long catamaran ferry boat made from glass-reinforced plastic with photovoltaic panels on its roof. It seats 75 passengers at a time.

The Interceptor

The Interceptor sounds like a racing boat, but it is a 24-meter (78 ft) solar-powered barge whose role is to intercept 50 tons of trash a day from Malaysia's rivers—most of it plastic that would otherwise reach the sea. The Malaysian Interceptor is one of a series of Interceptors created by The Ocean Cleanup , the largest effort to remove plastic waste from the oceans, 80% of which stems from 1,000 of the world's rivers. Other Interceptors are (or will be) stationed in Indonesia, the Dominican Republic, and Vietnam.

MS Tûranor PlanetSolar

Pascal Le Segretain / Getty Images

A 31-meter catamaran, the MS Tûranor PlanetSolar is the world's largest solar boat and the first to sail around the world. On its round-the-world voyage, it sailed at an average speed of 5 knots—not racing yacht speed, to be sure, but to be expected from a 6-meter-wide scientific research vessel weighing 89,000 kg (nearly 100 tons), 8.5 tons of which are lithium-ion batteries stored in the ship's two hulls. It was launched in 2010.

The 537 square meters of solar panels are sturdy enough to be walked on, and provide electricity stored in 6 blocks of lithium-ion batteries, allowing the Tûranor PlanetSolar to travel over 60,000 km (37,282 m) in 584 days without fuel stops.

The Ecowave

The Ecowave ( Ecowolna ) is Russia's first solar-powered catamaran. In 2018 it conducted a scientific expedition to explore the potential for solar-powered trams for the Neva, Oka, and Volga rivers. Launched from St. Petersburg, the Ecowave expedition covered more than 5,000 km (3,106 m) over 90 days, traveling the Black and Caspian Seas as well as major rivers of Russia. The catamaran is 11.6 metres long.

The solar panels cover an area of ​​solar panels is 57 square meters (613 sq ft) and are capable of producing 9 kW of power. Lithium-ion batteries allow the vessel to sail for 20 hours without recharging.

While apparently no longer plying the waters of the Lot river in France, the Kevin was a solar-powered hotel boat that offered river cruises focused on sustainable river tourism. Calling his converted barge “ the first solar boat-hotel of the world ,” owner Dominique Renouf launched Kevin in 2011. The vessel was 97 feet (29.50 m) long, equipped with a solar water heater, and able to accommodate 14 overnight passengers in 6 cabins.

4FR / Getty Images

Solar-powered boats can be as humble as tour boats on Turkey's Lake Eğirdir or on Lake Altaussee in the Austrian Alps. Like ferries, tour boats are ideal candidates for solar power, as their regular routes allow for batteries to be sized with enough electricity to power voyages of days when the sun isn't shining.

Solar boats have barely entered the mainstream boating market, but the technology is within the financial reach of most boat owners, as the cost of solar panels has dropped precipitously over the past decade. Any boat with a large-enough surface exposed to the sun can attach solar panels to it, and with a little wiring and (optionally) battery storage, infinite sailing is an increasingly affordable possibility.

" Largest Solar-Powered Boat Completes Around the World Voyage ." Guinness Book of World Records , 2012.

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• Digital edition

Best Solar panels for off-grid power and keeping batteries charged

• Phil Sampson
• November 28, 2022

We take a look at 6 of the best solar panels for boats, from folding units to cutting-edge flexible panels

Free power forever? If only it was that simple! Photo: Graham Snook

For many in the boating community, solar panels represent something of a holy grail. They are, after all, the gift that keeps on giving, aren’t they? Free power forever, (or many years anyway), coupled with zero running costs – what could possibly be better than that?

All you have to do to make this dream come true is banish the memory of the purchase price from your mind – something boaters are notoriously adept at doing – and wait for the sun to shine. If only it were that simple…

The fact of the matter is that there are costs associated with solar panels beyond the price of the panels themselves. While some types of panels can be simply laid on the deck, in many cases some form of mount will be required.

Then there’s the wiring to hook them up to your battery, plus any fitment and/or cosmetic work needed to hide the cabling from view. If your panels are to be left connected permanently, you’ll require a regulator too.

This will prevent both overcharging and a reverse flow of power out of the battery after dark. If you do not fit a regulator, a blocking diode can be used to halt the reverse flow instead.

But once all of the above have been overcome – and providing you’ve done your homework to ensure your panels will generate sufficient power to cover your needs – then, yes, it’s a power free for all!

There are many other benefits to boat solar panels too: First and foremost, they work all on their own – solar panels are automatic, so you can just let them get on with the job.

Apart from the occasional wipe over and a wiring check, they’re largely maintenance-free too. Unlike wind generators, (especially like the one with wonky bearings on that boat moored next to you), they don’t make any noise.

And finally, your batteries will be pleased, because keeping them from going flat can extend their life.

Here’s our choice of the best boat solar panels.

6 of the best boat solar panels available right now

Giosolar 1,000W flexible solar panel

Best flexible boat solar panel

Delivering a mighty kilowatt of power, (not far off the amount used by a one bedroom house), this Giostar package comprises ten separate 100W panels, each of which is 1,050 x 540 x 2.5mm in size.

Capable of charging either 12 or 24V batteries, a kit of this magnitude is one for the most serious of solar enthusiasts – Eco Experts reckons 660-990W is sufficient for a liveaboard.

Giostar panels are abrasion resistant, anti-rust and dust proof and their junction boxes are sealed and waterproof. The panels are also light, thin and flexible, and can withstand being bent up to 30 degrees.

Reasons to buy: Incredible amount of power, panels are abrasion resistant as well as anti rust + dust proof

Reasons to avoid: Premium price

Price: £1,464.45

Buy it now on Amazon (UK)

Note: We may earn a commission when you buy through links on our site, at no extra cost to you. This doesn’t affect our editorial independence.

Ecoflow 160w portable solar panel.

Mobisolar 100W foldable solar panel

Best foldable boat solar panel

Mobisolar’s foldable panels are light (4.5kg) and measure 121 x 56.5 x 3 cm when unfolded, with the longest dimension reducing to 60 cm when folded, making them easy to transport.

The panels use advanced technology to provide superior performance, with each panel subjected to a thorough testing routine before and after assembly.

So confident is Mobisolar in its products that the company stands behind its panels with a two-year defect warranty and a five years’ electrical performance warranty.

For maximum flexibility in operation, three USB power outputs are fitted per panel, one delivering 100W, the second 60W and the third 10W.

Reasons to buy: Foldable, lightweight and long warranty

Reasons to avoid: Not resistant to the elements, doesn’t feature mounting holes

Price: £145.00

Buy it now on eBay

Eco-worthy 100W solar panel kit

With 100W panels being ideal for keeping batteries topped up, our second offering in this power class is from Eco-worthy, a major player in the solar panel field.

Competitively priced, our link below is for a kit which includes an LCD control unit and four ‘Z’ brackets in addition to the panel itself.

The Eco-worthy 100W panel is of the monocrystalline type, which means their cells are made from an ingot grown from a single silicon crystal of high purity. It’s also a rigid panel, so this particular product would need to be mounted on a frame or flat surface.

Reasons to buy: Competitively priced, Features LCD panel, brackets

Reasons to avoid: Only a year warranty, not resistant to elements

Price: £113.99

PV Logic 20W Flexi solar panel

Offered by Force 4 Chandlery, this lightweight semi-flexible solar panel comes complete with a dual battery solar charge controller.

The panel is completely waterproof thanks to its six-layer, heavy-duty laminate finish, and should a wayward crew member plod over it in their size 9s the panel’s dimpled top surface is ‘self healing’.

The controller can handle both 12 and 24V systems and the panel’s PWM (Pulse Width Modulation) charging system is efficient and battery-lifetime friendly.

Supplied with LED battery-status indicators and 4 metres of cable, PV Logic Flexi panels can be bonded to flat or curved surfaces.

Reasons to buy: Lightweight, waterproof, dual controller

Reasons to avoid: Lacks mounting options

Price: £149.95

Buy it now on Force 4 Chandlery

Powoxi 10W solar panel

At the budget end of the market comes this Powoxi 10W solar panel charger kit. While you won’t go far on just 10W of power, this kit claims to be capable of charging and maintaining various 12V batteries.

The kit features a fully automatic charging and maintenance controller, which provides intelligent three-level charging and protection against short- and open-circuits, under voltage and overloading.

A reverse flow system is included and the interface is described as ‘plug and play’. While the panel is rainproof, it will not withstand immersion in water, so this is a product to perhaps leave behind on the dock when you take to the water.

Reasons to buy: Great budget option, plug and play

Reasons to avoid: Not waterproof, won’t go far on 10V

Price: £27.59

Eco-worthy 10W/5W solar panel

The least pricey option we could find anywhere, this baby 5W solar panel is simply a trickle charger. But if that’s all you need then look no further, for this is another Eco-worthy product.

The technology in the panel is polycrystalline, so it’s not the most efficient on the market, but for this power that’s hardly a great concern.

The panel is supplied with two charging options; a pair of crocodile clips which attach directly to the battery, and a cigarette lighter plug.

According to the product’s eBay listing, this seller alone has sold approaching 3,000 of these units – and at this price, we can understand why!

Reasons to buy: Incredible price, can be charged via car lighter plug

Reasons to avoid: Small, not very efficient

Price: £9.99

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Bering Yachts introduces new 24m catamaran model BC80 with two configurations

Turkish shipyard Bering Yachts has announced a new 24-metre catamaran model known as BC80 at this year's Cannes Yachting Festival.

The yacht is the largest in its class at 24 metres and is joined by the 18.9-metre BC60 and the BC70, which measures 21.3 metres. Owners can choose between two layouts: the flybridge version and the solar-powered version.

The first has been billed as a "more classic yachting experience", featuring an expansive 82-square-metre flybridge and 1,000 square feet of solar panels which can generate over 20kW of energy on a sunny day. The yacht can then remain at anchor for extended periods without relying on generators.

Meanwhile, the solar-powered version is suited to "the environmentally conscious adventurer", with a massive solar panel array, high-capacity lithium-ion battery bank and a state-of-the-art "kick-saving" system. This system significantly reduces generator dependence and allows guests to enjoy silent cruising for up to 24 hours without running the generators.

The BC80's impressive interior volume is aided by an expansive 10.8-metre beam, giving guests the "ultimate three-decker experience" with a spacious main deck with 2.4 metres of headroom, a dedicated upper deck with flybridge option, and a comfortable lower deck. In terms of accommodation, owners can choose between four, five or six cabins with the option of a master suite on the main deck.

The standard layout features a galley positioned forward on the main deck, while all guest accommodations are located in the sponsons (hull extensions) for extra privacy and reduced noise.

Powered by a pair of Volvo Penta engines, the yacht will reach top speeds of 15 knots and a cruising speed of 10 knots.

This follows the news that the steel hull of its 39.5-metre B125 model had been transported from Istanbul to Antalya ahead of outfitting . Delivery is anticipated for September 2024.

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Island Global Yachting Announces Inauguration of Solar Power Project at IGY Yacht Haven Grande in St. Thomas, USVI

by Tammy | Sep 11, 2024

PRESS RELEASE

For immediate release:.

St. Thomas, USVI | September 12, 2024 – Island Global Yachting (IGY) LLC, the only global portfolio of premium yachting destinations, today announced the activation of a large-scale solar power generation project at Yacht Haven Grande in St. Thomas, U.S. Virgin Islands.

Clean, Renewable Energy

The project is a collaboration between IGY and Prosolar Caribbean, a leading solar energy provider in the region.  IGY installed a rooftop photovoltaic generation array that generates clean, renewable energy for the mixed-use property. Power from panels will supply a meaningful share of Yacht Haven Grande’s energy needs, reduce the property’s reliance on fossil fuels and lower its carbon footprint.  Additionally, the project will lessen demand on the local utility grid, freeing up power for use by the surrounding community.

“This solar project is a milestone for IGY’s renewable energy solutions and our ongoing commitment to sustainability initiatives across our global portfolio of industry-best marinas.  We are committed to working with our partners to find innovative ways to reduce our environmental impact and create a more sustainable future for the marina industry.” said Steven English, IGY’s President.

Commitment to Sustainability

“We are thrilled to announce the completion of our first solar panel project at Yacht Haven Grande Marina,” said Eric Simonton, Executive Vice President of Real Estate at IGY. “This project is a significant step forward in our commitment to sustainability and environmental responsibility.”

 About Yacht Haven Grande, St. Thomas, USVI

As a flagship marina of IGY’s global network, Yacht Haven Grande, St. Thomas continues to establish new standards within the global industry with this new solar power project.  Notably, the 5 Gold Anchor Platinum Marina has won TYHA’s International Superyacht Marina of the year an unprecedented 4 times and is one of the busiest charter destinations in the Caribbean.  The destination is a dedicated superyacht marina capable of berthing yachts over 656 ft. (200m). The Shops at Yacht Haven Grande are an integral part of the economy in USVI occupying 130,000 ft 2 which include 11 restaurants, duty-free shopping, charter companies, provisioning, and spectacular event space, including the iconic Harbor360 building.  There is always something exciting happening at this IGY destination, making it a vibrant hub for dining, entertainment, and luxury services for locals and visitors alike.

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About IGY Marinas

IGY’s worldwide marina network sets luxury standards for service and quality in nautical tourism. IGY has the only global portfolio of premium yachting destinations, serving over 10,000 annual customers at 23 marinas across 13 countries.

IGY’s unprecedented collection of marinas spans the Americas, Europe, and Middle East serving a variety of vessel types, and is the home port for many of the world’s largest superyachts. As a proud subsidiary of MarineMax, a publicly listed company on the New York Stock Exchange (NYSE: HZO), IGY Marinas benefits from its affiliation with the world’s largest recreational boat retailer and other MarineMax companies including Fraser Yachts ( www.fraseryachts.com ) and Northrop & Johnson (www.northropandjohnson.com). MarineMax not only holds a dominant position in boat sales but also excels in yacht brokerage, charter services, and overall maritime support. Discover IGY Marinas’ network at  www.igymarinas.com .

IGY Media Contact: +1-954-510-3309 /  [email protected]

About Prosolar Caribbean

Prosolar Caribbean is a leading provider of solar energy solutions in the Caribbean. The company offers a wide range of solar energy products and services, including solar panel installation, battery storage, and financing. Prosolar Caribbean is committed to helping businesses and homeowners in the Caribbean reduce their reliance on fossil fuels and save money on their energy bills. For more information, visit https://prosolarcaribbean.com/ .

RESTAURANTS AND SHOPS

From breakfast at the quayside, all the way to dinner on a rooftop terrace, menus range from fresh fish or pizza to traditional Sardinian cuisine that are also available for takeout or delivery onboard. The supermarket, conveniently located on the dock, specialty shop and liquor store offer a wide selection that are available for delivery to your vessel.

BWA YACHTING

BWA Yachting is a worldwide yacht agency and yachting services provider formed to support captains, managers and crew, making their lives easier, assisting with the increasing demands of managing a modern superyacht. Our global office network stretches throughout the Mediterranean, Northern Europe, the Caribbean and the Americas, providing a unique and seamless experience, wherever our clients are cruising. The BWA Yachting service can be anything from planning a complete trip, saving you time and a lot of hassle, with just one point of reference to the handling of a single port call or last minute concierge request. That’s everything from clearance procedures to berthing reservations, bunkering, provisioning, fiscal advice, logistics, technical assistance, travel arrangements, and more.

www.bwayachting.com Tel.+377 93 500 277 [email protected]

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Electric Yachts

Solar electric boats.

• Hydrogen Boats

This 64-foot hydrogen electric yacht uses solar and sea water to power itself with ‘unlimited range’

European yacht broker MYSEA has announced the beginning of sales of the AQUON One eco-catamaran – a solar electric yacht powered by the sun and hydrogen fuel cells with luxurious accommodations for eight to ten passengers without any emissions.

AQUON is a sustainability-focused yacht builder founded within Swiss Sustainable Yachts AG, based in Zurich. The company states it combines Swiss-quality engineering, Spanish naval architecture expertise, and Italian design to deliver a new breed of yachts that are connected, future-oriented, and most importantly – sustainable at sea.

The young company’s ethos begins with its first zero-emissions yacht, the solar hydrogen AQUON One. It is described by its design team on the AQUON website as follows:

A smart designer catamaran that redefines premium yachting. It offers an independent lifestyle for sustainable luxury, powered by green hydrogen and solar energy. The name AQUON symbolizes this state-of-the-art technology and references this powerful clean water luxury.

We’ve covered solar electric catamarans before, but the team at AQUON has developed a unique system aboard the vessel that can go days at sea without replenishing and may just be able to offer unlimited range without any dependency on fuel.

Solar electric hydrogen yachts could be the future at sea

With the first sales of the AQUON One, its makers look to set a new standard for eco-friendly luxury maritime vessels, and they may just do it. Unlike many of the yachts we’ve covered in the past that utilize solar panels to help power electric motors, AQUON has also added hydrogen fuel cells for additional clean power and long-term energy storage.

The yacht features 64 square-meters of photovoltaic solar panels on its roof that help charge lithium-ion batteries aboard that offer short-term electricity storage used for propulsion and onboard energy usage. Excess solar energy is then used to convert desalinated sea water into hydrogen gas. The gas is then compressed to 300 bar and stored in carbon tanks aboard.

Top comment by A Willard

This is a big boat, 19.4 meters (64ft) in length.

Having sailed cats for a number of years (but never a motor cat) I worry about the added system complexity of hydrogen generation and fuel cells. I know the issues I have faced with water makers and seaweed, I expect this system is going to need some extra special filtering.

Fuel cells convert the hydrogen back to electricity whenever energy is needed to propel two electric motors and provide additional energy to passengers aboard. The only emissions are pure water and thermal heat, which are used to provide hot water onboard and heat the cabins.

The result is a truly zero-emissions hydrogen electric yacht that can use its own terrain to create more fuel for itself, thus offering the prospect of unlimited range (while cruising at 4-6 knots with sufficient sunlight). Without replenishing, the AQUON One can still travel at sea for up to three days at a time.When the yacht is not trying to conserve as much energy at sea, it can reach a cruising speed of 8 knots (9.2 mph) and a top speed of 16 knots (18.4 mph).

So what does a sustainable yacht of this magnitude cost? MYSEA tells use the AQUON One is currently being sold for a price of 7,400,000 euros (excluding VAT). That translates to about $8.1 million. Good thing those customers will be saving by not using diesel, they may need that extra money!

You can take a virtual tour of the AQUON One on the company website and also learn more. Here’s a video detailing the upcoming solar electric hydrogen yacht as well.

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

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Category : Perm Krai

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• The City of Perm is the krai's administrative center.

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Krais of Russia East European Russia Ural economic region Volga Federal District Categories requiring permanent diffusion Uses of Wikidata Infobox Uses of Wikidata Infobox with maps Pages with coordinates Navigation menu 308 IMAGES SoelCat-12-solar-electric-yacht-by-Soel-Yachts Solar-Powered Electric Yacht Solar-powered yachts with a virtually unlimited range LIVING ON A 100% SOLAR POWERED YACHT (full tour) Silent-Yachts introduces its largest solar-powered catamaran, SILENT 79 Six units sold of new solar-electric luxury catamaran yacht Silent 60 VIDEO Guangzhou Felicity Solar Technology Co., Ltd Eco-Warrior's Dream: Solar Electric Boat ENERGY 78m &180Million Superyacht• Amels• 2022 docking#monaco #billionaire #luxury #lifestyle GREEN SHIP Solar /wind powered yacht with folding solid sails /wings covering by solar PV Lifepo4 for Yacht Ebike EV Boat Energy Storage BatteryRechargeable SOLARKZ How These Superyachts Are Powered By Sun’s Energy COMMENTS ® OFFICIAL Silent Yachts Our first model, the Silent 64, was launched to the market in 2016, several years before any other shipyard considered the possibility of going electric. Our founders began to research alternative energy sources to power yachts during the mid 1990s. Today, the technology of our in-house developed solar-electric drivetrain has been perfected and ... SOEL YACHTS Soel Yachts creates solar electric catamarans that promise high efficiency, low emissions, outstanding comfort, and reduced costs of ownership. Learn more about their innovative technology, portfolio, and book an appointment to explore your desired model. Sunreef Yachts unveils new luxe solar electric Explorer catamaran Sunreef Yachts, a sustainable boatbuilder, introduces the Eco Explorer 40m, a 40-meter electric yacht with over 1,000 kWh in batteries and a solar skin. The yacht can cross oceans and accommodate ... Tested: Silent 55 Solar-Electric Power Catamaran Learn how the Silent 55 combines green propulsion with luxury accommodations in this sea trial and review. The 55-foot catamaran has four staterooms, 30 solar panels, twin e-motors and a backup generator. The Silent 62: A Self-Sufficient Electric Catamaran Learn about the SILENT 62 3-deck, a solar-powered catamaran that can cruise for days without fuel and offers a spacious and elegant design. Discover how SILENT yachts pioneered the change to create sustainable and energy-efficient yachts with minimal noise and emissions. I drove a rare solar-electric yacht to test clean-sea propulsion, here Learn how a 40-foot catamaran was converted to run on solar power and electric propulsion by Sunflare and OCEANVOLT. See the benefits and challenges of this renewable energy technology at sea. ZEN50 Solar & Wingsail Electric Catamaran ZEN50 is a zero-emission, high performance and luxurious eco-friendly leisure yacht with a solar roof and a wingsail. It offers unrivaled space, comfort and range for blue water sailing, with or without wingsail, in racer, cruiser or explorer versions. Silent Yachts launches solar catamaran with kite wing sail ... Silent Yachts is a company that designs and builds luxury yachts powered by solar energy and kite wings. Learn about their SILENT-60 model, features, specifications, and prices. Solar electric catamaran The SoelCat 12 is a fully sustainable excursion vessel powered by solar energy and lithium batteries. It offers silent, emission-free and energy autonomous cruises for water-bound operators, resorts and nature reserves. Solar Catamarans: Seafaring Sustainably This makes Sunreef Yachts Eco the lightest marine solar power system producer in the solar catamaran market. Each of the solar cells administered into the Sunreef solar catamarans are ISO 9001:2015 certified and offer a peak performance of ±24 percent, this is 25 to 30 percent more power compared to conventional cells. Yes, This Is a Solar-Electric Yacht The Soel 62 is a solar-electric yacht with a solar roof that generates 50 kWh of energy. Owners can choose between Cruise and Power setups, with different speeds, battery capacities and charging options. 10 SOLAR Boats 2023 & 2024 Learn about 10 solar boats that are eco-friendly and sustainable for cruising. Compare features, prices, pros and cons of solar catamarans, yachts and superyachts by Sunreef, Silent, HH and more. How Do Solar-Powered Boats Work? 7 Vessels That Run on Solar Learn how solar panels and batteries enable boats to sail without fossil fuels. See examples of solar-powered racing yachts, ferries, trash interceptors, and hotel boats from around the world. Electric Solar Powered Yacht And Catamarans Gilles Reigner Yachts produces 100% electric catamarans powered by solar panels and wind turbines, offering total autonomy, robustness, and innovations. Explore the world's oceans with these sustainable and luxurious yachts that harness the sun and wind. Sailing with solar power: A practical guide Learn how to choose, mount and connect solar panels on your boat to generate electricity from natural energy. Find out how much power you need, how to optimise your output and how to monitor your batteries. Sunreef shows off 80-foot solar electric yacht ahead of US debut The 80 Sunreef Power Eco is a fully-electric luxury catamaran with a solar skin that covers its hulls, roof and superstructure. It will make its US debut at the Fort Lauderdale International Boat ... Best Solar panels for off-grid power and keeping batteries charged Compare 6 options for solar panels for boats, from folding units to cutting-edge flexible panels. Learn about the benefits, costs and features of each type of panel and how to choose the best one for your needs. Bering Yachts introduces new 24m catamaran model BC80 with two Turkish shipyard Bering Yachts has announced a new 24-metre catamaran model known as BC80 at this year's Cannes Yachting Festival. The yacht is the largest in its class at 24 metres and is joined by the 18.9-metre BC60 and the BC70, which measures 21.3 metres. Owners can choose between two layouts: the flybridge version and the solar-powered ... Island Global Yachting Announces Inauguration of Solar Power Project at St. Thomas, USVI | September 12, 2024 - Island Global Yachting (IGY) LLC, the only global portfolio of premium yachting destinations, today announced the activation of a large-scale solar power generation project at Yacht Haven Grande in St. Thomas, U.S. Virgin Islands. Clean, Renewable Energy. The project is a collaboration between IGY and Prosolar Caribbean, a leading solar energy provider ... Trains bypassing Perm-2 Answered: Starting from November 14, some departures of the trains #83/#84 (Северный Урал) and #11/#12 (Ямал) will skip all stops from Perm-2 to Chusovskaya. These trains offer the best times to arrive in Perm from Nizhny Novgorod. May I ask what are the... Soel Yachts unveils 62 ft solar electric catamaran with 564 kWh battery Soel Yachts unveils its new Senses 62, a 62-foot solar electric catamaran with up to 564 kWh of battery capacity and two propulsion systems. The yacht can travel across oceans with solar panels ... Perm Krai Weather Perm Krai weather forecasts - find forecasts for any city. Perm Krai Weather Forecasts - complete list of cities. Perm Tourism, Russia Perm (Russian: Пермь; IPA: [pʲɛrmʲ];) is a city and the administrative center of Perm Krai, Russia, located on the banks of the Kama River in the European part of Russia near the Ural Mountains. This hydrogen yacht uses solar, sea water to offer ... This 64-foot hydrogen electric yacht uses solar and sea water to power itself with 'unlimited range'. European yacht broker MYSEA has announced the beginning of sales of the AQUON One eco ... Category : Perm Krai Perm Oblast. Komi-Permyak Autonomous Okrug. Maximum temperature record. 42 degree Celsius. 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