The World’s Most Advanced Electric Motor Yacht The latest 80 Sunreef Power Eco is equipped with two electric 180kW engines and has a 330kWh ultralight battery bank. The yacht also uses Sunreef Yachts’ revolutionary solar power system, with solar cells built into the composite bodywork to achieve unrivalled energy efficiency. The four-cabin eco-cat features a smart energy management system, energy-saving air-conditioning and a sustainable décor with furniture made of flax fiber. Standout features also include a jacuzzi on the bow terrace, an invisible aft garage, or an outdoor gym area.