Introducing Double Happiness The First 100 Foot Full Electric Supercat by Sunreef Yachts

Published
12/04/2025 by
  • First 100 foot electric model from Sunreef Yachts, combining cruising with advanced eco technology
  • Emission free and silent propulsion powered by 4 electric engines, a large battery bank and solar panels for maximum efficiency
  • Seamless indoor outdoor living with a vast main saloon and full beam aft cockpit designed for open sea views and social comfort
  • Distinctive walk around beach club with fold down platforms and a garage for jet skis and water toys
  • Five ensuite staterooms including a panoramic master suite with direct access to the bow terrace and extensive private and social areas throughout the yacht


The 100 Sunreef Power Double Happiness raises the bar for luxury cruising. With a remarkable 13.5-meter beam, this 100 Sunreef Power Eco is the first 100-foot electric model built by the Sunreef shipyard. She blends cutting-edge eco-innovation with five-star comfort and reliable performance.

Powered by 4 x 180 kW electric engines and supported by a 990 kWh battery bank, the yacht delivers completely silent, emission free navigation with no fumes, no vibrations and an exceptionally smooth cruising experience. With two range extenders and solar panels on the bimini roof, Double Happiness offers an optimal balance of autonomy, performance and energy efficiency, ensuring long, responsible voyages without compromise.

Sunreef Yachts Founder and CEO Francis Lapp underscores the significance of this launch: “The first models of the 100 Sunreef Power were a revolution, they offered unbelievable amounts of space, comfort, proximity with the sea, and seaworthiness. With this 100 Sunreef Power Eco, named Double Happiness, we take the 100 Sunreef Power to the next level. Now, this superyacht is able to navigate in full silence, no vibrations, no fumes, fostering a better connection with the sea and superior energy efficiency.”