450W 500W Half Cell Technology Solar Panel

• Warranty: 25 Years
• Number of Cells: 144cell
• Application: Solar System
• Condition: New
• Certification: EST, UL, CB, CE
• Material: Monocrystalline Silicon
• Model NO.: 450w
• Model: Half Cell Solar Panel
• Type: Mono
• Weight: 22.5kg+/- 5%
• Size: 2000 * 992 *35mm
• Junction Box: Protection Class IP67 with Bypass Diodes
• Cable: 4mm2 Solar Cable
• Connector: Mc4 Compatible
• Module Efficiency: 20.37%
• Opt. Operating Voltage (Vmp): 40.5V
• Transport Package: Pallet
• Specification: 450W -500W
• Trademark: Sunchees
• Origin: China
• HS Code: 8415102100
• Production Capacity: 50000PCS/Year

Product Description

High customer value
Lower LCOE ( levelized cost of energy ). reduced BOS (Balance of system) cost, shorter payback time;
Lower guaranteed first year and annual degradation;
Designed for compatibility with existing mainstream system components;
Higher return on investment .

High Power up to 505W
Large area cells based on 210mm silicon wafers and 1/3-cut cell technology;
Up to 21.1% module efficiency with high density interconnect technology ;
Multi-busbar technology for better light trapping effect, lower series resistance and improved current collection;

High reliability
Minimized micro-cracks with innovative non-destructive cutting technology;
Ensured PID resistance through cell process and module material control;
Resistant to harsh environments such as salt, ammonia, sand , high temperature and high humidity areas;
Mechanical performance up to 5400Pa positive load and 2400 Pa negative load.

High Energy Yield
Excellent IAM (incident angle modifier ) and low irradiation performance, validated by 3^rd party certifications;
The unique design provides optimized energy production under inter-row shading conditions;
Lower temperature coefficient (-0.36% ) and operating temperature.




Mechnical Data:

 

Format	2000 * 992 *35mm
Weight	22.5kg+/- 5%
Cell	144 monocrystalline half cell
Junction Box	Protection class IP67 with bypass diodes
cable	4mm2 solar cable
connector	MC4 compatible

Model	XTL-440MS	XTL-445MS	XTL-450MS
Nominal Max. Power ( Pmax)	375W	380W	450W
Opt. Operating Voltage (Vmp)	40.1V	40.3V	40.5V
Opt. Operating Current ( Imp)	10.98A	11.05A	11.12A
Open Circuit Voltage ( Voc)	48.3V	48.5V	48.7V
Short Circuit Voltage ( Isc)	11.53A	11.59A	11.65A
Module Efficiency	19.92%	20.14%	20.37%
Under standard Test Conditions ( STC ) of irradiance of 1000W/m2, spectrum AM. T4 series 30 pieces 660 pieces 1.5 and cell temperature of 25 ºC