5-300 watt solar glass panels with a lifespan of 5-25 years. The single crystal silicon/polycrystalline silicon chips used have a conversion efficiency of 19-23%. The tempered photovoltaic glass is more durable and sturdy, and the 17 aluminum frame is reinforced to make it more sturdy and less prone to damage. Applied to various products that require charging, such as solar fountains, solar street lights, and solar projection lights.
