300 watt solar panel is a widely used solar panel for solar power plant due to its optimal power based on easily maneuverable module size. The module is combined with 72pcs high-efficiency polycrystalline solar cells, able to resist 2400Pa wind load and 5400Pa snow load, with an efficiency of up to 16.84%. The panel is provided with a 30-year linear warranty, able to keep 80% above linear performance for 25 years.