2026 Sunpower Alva Solar-E 90
Price on request
Boat in West Palm Beach, FL 33401 US
Built in 2026
Alva Solar-E 90
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90 feet
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Fiberglass/Reinforced
Sunpower Alva Solar E-90 2026
Sunpower-ALVA Solar-e 90 - Award-Winning Innovation, Powered by the Sun
Step aboard the Sunpower-ALVA 90, an award-winning flagship of solar-electric innovation - a superyacht that represents the pinnacle of sustainable luxury. Purpose-built for those who seek grandeur without compromise, the Sunpower 90 offers a yachting experience that is as revolutionary as it is refined. With its commanding presence and industry-leading technology, this vessel is setting a new global standard in the world of clean, conscious cruising.
At 90 feet in length, this solar-electric catamaran is in a class of its own. Every detail has been meticulously crafted for maximum efficiency, elegance, and onboard luxury. With its wide beam and sleek silhouette, the Sunpower-ALVA 90 offers expansive living areas - indoors and out - all powered silently by an advanced solar energy system paired with cutting-edge electric propulsion.
The interior is a sanctuary of modern design and intelligent space. The vast open-plan saloon flows effortlessly into the aft deck, creating an ideal environment for lavish entertaining, gourmet dining, or simply indulging in peace and privacy. Floor-to-ceiling windows and skylights illuminate the interior with natural light, while fully customizable layouts cater to full-time living, elite charters, or extended global cruising.
Above, the flybridge is a true showpiece - a floating rooftop retreat with options for a spa pool, cocktail bar, dining area, sun loungers, and helm station, all offering sweeping 360° views. Forward, the bow lounge provides an intimate escape for sunbathing, evening cocktails, or quiet reflection with the horizon ahead. The hydraulic swim platform offers direct access to the ocean, your tender, or a fleet of water toys.
This award-winning vessel is not only beautiful - it's a breakthrough in responsible innovation. With zero emissions, ultra-low maintenance, and complete energy independence, the Sunpower-ALVA 90 invites you to explore the world in absolute freedom and silence - from the Mediterranean to the Maldives, the Caribbean to the South Pacific.
This is more than a superyacht.
This is the future of yachting. This is Sunpower living - where vision meets victory, and every voyage is powered by the sun.
News flash! Hull #1 of the 90 series is launching in Turkey this summer. It will then head to Cyprus with the new Owner. Hull # 2 is in production in Turkey and awaiting input from a new Owner.....are you the one ? Step up and dial it in,,,your way !
For detailed information, or to start developing specifications for your Alva Solar E 90 contact your Listing Broker
Technology:
- Range: Trans-Atlantic without charging
- SOLAR POWER: 200m² solar surface 40 kWp
Engine:
- Full Electric Version: OCEAN ECO 90f -EL Up to 2x 500 kW (670 hp ) gearless electric drive & 2x 100 kVA DC- Generator, Hydrogen Fuel cell with Hydrogen storage tanks as an option
- Hybrid Diesel-Electric Version: OCEAN ECO 90f-HY2x 250 kW (335hp) gearless electric drive & 2x 456 KW diesel engine, gearbox, clutch, common shaft - with 5 different drive modes
- Cruising Speed: 8-10 kn, Top Speed 15-16 kn
- Solar Input: 40 kWp , with „ Solar Roof" glass tiles
- Battery capacity: 240 kWh - 360 kWh
- Fuel: 1.500 Ltr / 396 US gal.- 5.000 Ltr / 1.320 US gal.
Specification
- Fresh Water: 1.500 Ltr / 396 US gal.- 3.000 Ltr / 793 US gal.
- Water Maker: 280 Ltr/h - 74 US gal./h
- Hot Water: 200 Ltr / 53 US gal.
- Grey water: 2x 200 Ltr / 2×53 US gal.
- Black Water: 2x 200 Ltr / 2×53 US gal.
- Shore power: 32 Amp
- Air-Conditioning: 35 kW / 120.000 BTU frequency driven compressor chilled/ warm - water, reversed cycle system, super-silent fan coils Wastewater Treatment System available
- Classification: German Lloyd / private Yacht
The company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change or withdrawal without notice.
2026 Sunpower Alva Solar-E 90 Video Tours
Overview from around the web 2026 Sunpower Alva Solar-E 90
Customers are praising the 2026 Sunpower Alva Solar-E 90 for its impressive blend of cutting-edge solar technology and sleek design
Many highlight its exceptional energy efficiency, allowing for extended time on the water without reliance on traditional fuel sources. Users appreciate the spacious and comfortable layout, making it ideal for both leisurely cruises and entertaining guests. The boat’s quiet, eco-friendly electric propulsion system receives frequent commendations for delivering a smooth and serene boating experience. Overall, owners commend the Solar-E 90 for its innovation, performance, and commitment to sustainable boating.
The Biggest Pros and Cons
The 2026 Sunpower Alva Solar-E 90 offers a range of impressive features along with some considerations to keep in mind:
Pros
Advanced Solar Technology: Equipped with high-efficiency Sunpower solar panels, the Alva Solar-E 90 provides exceptional renewable energy performance, enabling extended off-grid cruising and reduced reliance on traditional power sources.
Spacious Design: The 90-foot length offers ample living and deck space, making it ideal for comfortable extended voyages or entertaining guests.
Eco-Friendly Operation: With a fully electric propulsion system powered by solar energy, this yacht minimizes environmental impact and operates quietly, enhancing the onboard experience.
Innovative Engineering: The integration of cutting-edge battery storage and energy management systems ensures reliable power availability and optimized energy use.
Luxury Amenities: The interior features modern, high-end finishes and layout options tailored for luxury and functionality.
Cons
Initial Investment: The advanced solar technology and electric propulsion system contribute to a higher upfront cost compared to conventional yachts.
Charging Dependence on Sunlight: While solar panels provide substantial power, energy generation depends on sunlight availability, which may require careful trip planning in less sunny regions.
Maintenance of Advanced Systems: Specialized components like solar arrays and battery packs may require specific maintenance expertise and potentially higher service costs.
Limited Top Speed: Electric propulsion systems may offer lower top speeds compared to traditional diesel engines, which could be a consideration for buyers prioritizing speed.
Made For
The 2026 Sunpower Alva Solar-E 90 is designed for eco-conscious boating enthusiasts who prioritize sustainability without compromising on performance and luxury. Ideal for those seeking a spacious, state-of-the-art electric yacht, it caters to adventurers who want to explore waters quietly and efficiently while enjoying modern amenities and cutting-edge solar technology. Whether for leisurely cruising, entertaining guests, or extended voyages, this vessel is perfect for individuals and families committed to an environmentally friendly lifestyle on the water.
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