Sunreef launches Solar Skin 3.0 system for solar power advancement

Sunreef Yachts has introduced Solar Skin 3.0, an advancement in solar panel systems that is part of a broader design evolution across its new catamaran lineup.

The layout of the Solar Skin 3.0 system has been designed using machine learning algorithms to optimise panel placement, ensuring maximum energy efficiency tailored to real-world usage.

Additionally, the bimini areas of the new catamarans are now equipped with next-generation photovoltaic cells specifically optimised for shaded environments, designed to enhance energy generation even in less-than-ideal lighting conditions.

In December 2024, the Polish catamaran manufacturer announced the sale of the first unit in its Sunreef 35-metre Eco series, which will feature integrated solar panels embedded into the hull side, superstructure, bimini, custom-engineered batteries, and electric engines for ‘silent’ and ‘emission-free’ cruising.

The updated Solar Skin 3.0 introduces intelligent yield optimisation, that uses algorithms to adjust electrical output in real-time, especially in areas affected by complex shading from sails or rigging.

According to Sunreef Yachts, the previous iteration, Solar Skin 2.0, offered 24.8 per cent efficiency and exceptional thermal stability – capable of operating at temperatures above 100°C and compatible with dark paint finishes.

Sunreef, which recently appointed a new business development director, says the 2.0 system featured impressive resistance to micro cracking, having been durability-tested over 20,000 load cycles, and incorporated RFID chips in each panel for diagnostics and maintenance.

The launch of Solar Skin 3.0 builds on Sunreef’s legacy, and aims to deliver a refined and highly efficient solution that significantly reduces the carbon footprint of each vessel.