Renewable-powered sailing yacht Zero launched in the Netherlands

Sailing yacht Zero has been launched in Harlingen, the Netherlands, after seven years of development, engineering and construction. The 68.9m yacht is designed to operate using harvested renewable energy and is intended to function without relying on fossil fuels while maintaining cruising capability.

The project began in 2019 with Vripack responsible for the exterior and interior design, Dykstra Naval Architects for the hull shape, sailplan and thruster design, and Vitters Shipyard for construction. Construction started in 2023 at Jacht- en Scheepswerf Gouwerok, where the aluminium hull was built before being transported by barge to Vitters Shipyard in Zwartsluis for outfitting with support from subcontractors and technology partners.

On 6 July 2026, Zero left the construction hall and was taken by barge to Harlingen for its technical launch and the installation of her Panamax-height masts.

The yacht incorporates a range of renewable energy technologies, including breathing masts, a 250kW hydrogeneration system, a micro-grid, hybrid photovoltaic-thermal panels, custom control software and systems for energy storage, management and efficiency. Details of these technologies are being made available through an open-source platform so they can be used and developed further in future projects.

The yacht features a Palma Blue hull, teak-alternative Tesumo decking and styling that combines traditional sailing yacht proportions with contemporary design elements, including modern dorades.

“SY Zero has been our Perfect Storm,” says Marnix Hoekstra, co-creative director at Vripack. “It challenged us in all the ways we like to be tested, and we will forever be proud to have been part of this very special team.”

Louis Hamming, CEO of Vitters Shipyard, adds: “We look forward seeing SY Zero in her natural habitat, and showing the world what can be achieved when creative minds embark together on a voyage to create a yacht that proves what can be done to make the world and the seas a little better.”

Following the launch, Zero will enter a sea trial programme where its onboard systems will be tested and validated, while operational data is gathered.

“For years, Zero has existed as a vision, a series of calculations, design studies and engineering hypotheses,” says Mark Leslie-Miller, partner at Dykstra Naval Architects. “Seeing her afloat transforms all of that into a living experiment.”

Data from the yacht’s systems, together with research findings, software code and system design schematics, will be published through the non-profit Foundation Zero platform website.

According to the project, Foundation Zero has documented the development of Zero and has exclusive access to present its technologies, but it has no ownership interest in the vessel and was not involved in its construction.