JA Solar 285W Poly 5BB Solar Panel

Key features

• JA 5BB design module reduce cell series resistance and stress between cell interconnectors improves module reliability and module conversion efficiency.
• High output, up to 17.12% highest conversion efficiency.
• Certified with DC IEC 1000V standard.
• Anti-reflective and anti-soiling surface reduces power loss from dirt and dust.
• Outstanding performance in low-light irradiance environments.
• Excellent mechanical load resistance: Certified to withstand high wind loads (2400Pa) and snow loads (5400Pa).
• High salt and ammonia resistance certified by TUV NORD.

Reliable quality

• Positive power tolerance: 0 - 5 W.
• Modules binned by current to improve system performance.
• Potential Induced Degradation (PID) resistant in accordance to IEC62804.

Comprehensive Certificates

• IEC61215, IEC 61730, CEC listed, MCS and CE.
• ISO 9001:2008: Quality management systems.
• ISO 14001:2004 Environmental management systems.
• BS OHSAS 18001:2007: Occupational health and safety management systems.
• Environmental policy: The first solar company in China to complete Intertek’s carbon footprint evaluations program and receive green leaf mark verification for our product.

Superior Warranty

• 12-year product warranty.
• 25-year linear power output warranty.

Technical Specifications

• Cell: Poly 156.75×156.75mm.
• Weight: 18.4kg±3%.
• Dimensions: 1657×996×35mm.
• Cable Cross Section Size: 4mm.
• No. of Cells: 60 (6×10).
• Junction Box: IP67, 3 diodes.
• Connector: MC4 Compatible.

Operating Conditions

• Maximum System Voltage: 1000V DC (IEC).
• Operating Temperature: -40°C~+85°C.
• Maximum Series Fuse:20A.
• Maximum Static Load, Front: 5400Pa.
• Maximum Static Load, Back: 2400Pa.
• NOCT: 45±2°C.
• Application Class: Class A

Electrical Parameters at STC

• Rated Maximum Power (Pmax) [W]: 285.
• Open Circuit Voltage (Voc) [V]: 38.69.
• Maximum Power Voltage (Vmp) [V]: 31.43.
• Short Circuit Current (Isc) [A]: 9.53.
• Maximum Power Current (Imp) [A]: 9.07.
• Module Efficiency [%]: 17.3.
• Power Tolerance: -0~+5W.
• STC: Irradiance 1000W/m2, cell temperature 25°C, AM 1.5G.