SolarFirst 440W Monocrystalline Silicon Solar Panel is a high-efficiency outdoor solar solution designed for reliable energy generation in residential, commercial, and industrial applications. Featuring advanced PERC and Half-Cell technology, this 20.6% efficient solar panel ensures superior performance even in low-light conditions. Built with durable aluminum alloy frame, IP67-rated junction box, and anti-reflective glass, it offers excellent weather resistance and long-term stability. Ideal for off-grid and grid-tied solar systems, the SolarFirst SF-SP001 model delivers sustainable power for homes, businesses, and renewable energy projects worldwide.More