Trina Vertex S+ 440W Solar Panel

• Up to 440W, 22.0% module efficiency with high density interconnect technology
• Multi-busbar technology for better light trapping, lower series resistance, improved current collection and enhanced reliability
• Reduce installation cost with higher power bin and efficiency
• Boost performance in warm weather with low temperature coefficient and operating temperature

Dual-glass Design, more secure and sustainable 

• Upgraded dual glass of Vertex S,  less prone to micro-cracks and scratches on the back during installation
• Double-glass + innovative non-destructive cutting for improved   mechanical resistance and strength
• Fire class rating C, salt spray, sand dust, ammonia performance  which is fully applicable in coastal, high temperature, humidity area and harsh environment

Ultra-low Degradation, longer warranty, higher output

• First-year degradation 1% and annual degradation at 0.4%
• 25 years product warranty and 30 years power warranty

Universal solution for residential and C&I rooftops

• Easy for integration, designed for compatibility with existing mainstream inverters and diverse mounting systems
• Perfect size and low weight for handling and installation
• Most valuable solution on low load capacity rooftops  (weight similar to back sheet version)
• Mechanical performance up to 5400 Pa positive load and 4000 Pa negative load