TRINA VERTEX S+ N-Type Mono Dual Glass 440W 144-Cell EVO2 Black 30mm Landscape is designed to perform at peak efficiency with its N-Type technology and dual glass construction. With a total of 144 cells and 440W of power, it offers maximum output and stability. The EVO2 Landscape technology also ensures that the cells are well-protected with a 30mm frame design. Free from performance losses, this PV module comes with a 25-year warranty, guaranteeing high-performance energy for years to come.