Solar Panel – JA Solar 275W (K) Poly 4BB 35mm


Silver frame poly

Key features:

JA 4BB design module reduce cell series resistance and stress between cell interconnectors improves module reliability and module conversion efficiency
High output, 16.51% highest conversion efficiency
Designed for DC IEC 1000V applications
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
100% EL double-inspection ensures modules are defects free
Modules binned by current to improve system performance
Potential Induced Degradation (PID) resistant

Comprehensive Certificates:

IEC61215, IEC 61730, 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


Make: JA Solar
MCS Reference: BABT 8515-103

Supplier Part No:JAP6-K-60-275-4BB-F35
Weight:18 kg
Rated Power:275 W
Length:1650 mm
Width:991 mm
Depth:35 mm
VMPP:31.34 V
IMPP: 8.77A
Voc: 38.38 V
Temp. Coefficient (Mpp):-0.041%
Clamp position on panel:Long and short side
Connector Type:MC4
Efficiency:16.8 %