The Sunshine Solar 400w Mono Panel has an important advantages which are high durability and low maintenance. With our 400w Mono Solar Panel, the user has a consistent supply of power, this ensure energy security. Our 400w Mono Solar Panel is ideal for solar systems of high yield with reduced installation area. It is designed with quality and durability in mind, using the best technology in the world. Our 400w Mono Solar Panels are designed based on German technology. With our technology, our solar panels have an improved lifespan and efficiency with monocrystalline cells. All technical data are at standard test conditions. Excellent low-light performance Certified resistance to high salt and ammonia exposure Low-iron solar glass with anti-reflective coating Withstand high wind and mechanical loads Aluminum frame Over 30 years power output performance Maximum Power (pmax): 400w Output Tolerance: ±5%