The Sunpower Solar E72 Sail combines the efficiency of solar‑electric propulsion with the range and elegance of a true sailing catamaran. Its expansive solar capacity and hybrid electric system provide quiet, renewable power, while the sail plan adds speed, stability and long‑distance capability. The interior offers generous volume, refined finishes and flexible accommodation suited to extended cruising or private charter. With its blend of clean energy, sailing performance and modern comfort, the E72 Sail is designed for owners who want to explore widely while embracing a sustainable, forward‑thinking approach to life on the water.