Upgrade your solar power system with this high-performance 400W Monocrystalline Solar Panel, featuring an impressive 23% conversion efficiency for effective sunlight-to-electricity conversion. Its sleek all-black design complements any home style, while the IP68 waterproof rating provides excellent protection against water and dust. Designed for durability and fast, easy installation, this solar panel delivers reliable performance for residential and commercial solar applications. It features a short-circuit current of 13.79A, open-circuit voltage of 37.10V, maximum operating voltage of 31.00V and maximum operating current of 12.90A. With a maximum fuse current of 25A and a maximum system voltage of 1500V DC (UL), it offers versatile system integration. The panel measures 172.2 × 113.4 × 3.5 cm and weighs 21.8 kg, making it a practical choice for efficient solar energy generation.