Electrical Specifications
Capacity rating  Pmax  275 W 
Tolerance of Pmax  %  +10 / -7% 
Module aperture area efficiency  %  12.5% 
Rated voltage  Vmpp  51.5 V 
Rated current  Impp  5.3 A 
Open circuit voltage  Voc  67.6 V 
Short circuit current  Isc  6.3 A 

Mechanical Specifications
Dimensions：  5745 x 494 x <3 mm (226 x 19.4 x <0.12 in) 
Weight:  7.2 kg without adhesive (2.5 kg/m2) 9.3 kg with adhesive (3.3 kg/m2)
Junction Box - Top Mounted：  TE Connectivity SOLARLOKTM Micro Junction Box 
Cables：  4 mm2 dual rated with SOLARLOKTM connectors 
Junction Box - Bottom Mounted：  MC-JM/FM (MC4 Connectors) 
Front Sheet:  Non-stick ETFE 
Solar Cells:  108 CIGS cells (210 x 100 mm) 
Adhesive:  ADCO HelioBondTM PVA 600BT butyl mastic 
Hot Spot Protection:  Bypass diodes at each cell; 1 at junction box 
Materials:  Lead free and exempt from RoHS requirements 
Maximum Series Fuse Rating:  10 Amp 
Color Options:  Black (B) or White (W) backsheet behind cells 

Macsun Solar supplys Solar Cell, Solar Panel, Solar Power Station, Solar Power System, Solar Lamp, Solar Street Light, Solar Traffic Light, Solar Garden Light, Solar Charger, and other Solar product. We install the solar power system, solar power plant, solar farm, and other solar projects.