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Solar-E-Hydro 137

THE FUTURE OF SUPERYACHT INNOVATION

Length
42 m

Beam
7.31 m

Cabins
To Be Confirmed

The Sunpower Stealth Solar-E-Hydro 137 is a remarkable 42-metre luxury superyacht concept that brings together innovative engineering, futuristic design and a forward-thinking approach to sustainable cruising. As the largest model in Sunpower’s Stealth range, it combines an impressive monohull profile with advanced solar-electric and hydrogen technology, offering a distinctive vision of modern superyacht ownership. Designed around innovation, exclusivity and contemporary luxury, the Stealth 137 represents an ambitious step towards a new generation of energy-efficient superyachts.

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Explore the Solar-E-Hydro 137

Exterior

The Sunpower Stealth Solar-E-Hydro 137 showcases a distinctive monohull design that combines futuristic styling with the impressive proportions of a 42-metre superyacht. Its contemporary profile reflects the innovative character of the Stealth range, bringing together striking aesthetics and an emphasis on advanced marine technology. Designed as a new expression of sustainable luxury, the yacht presents a bold and sophisticated presence on the water.

Interior

The interior of the Stealth Solar-E-Hydro 137 is envisioned as an exclusive environment combining contemporary luxury with the comfort expected of a large superyacht. Its substantial dimensions offer the potential for generous accommodation, elegant social areas and spaces dedicated to relaxation and entertaining. Detailed interior layouts, cabin configurations and finishes remain confidential, with further information available through the manufacturer.

Performance

The Sunpower Stealth Solar-E-Hydro 137 is designed around an advanced solar-electric and hydrogen energy concept. Preliminary manufacturer specifications list twin 500 kW propulsion units, a 560 kWh battery system, solar generation of up to 20 kW peak and a 70 kW hydro-generator. Together, these technologies are intended to support efficient, quieter cruising and reduce dependence on conventional propulsion systems. Final performance characteristics remain subject to confirmation.