pv cells--125 mono solar cells

3 busbar, 18% effeciency, low degradation

 Physical Characteristics

Dimensions	125mm×125mm±0.5mm
Diagonal	165mm±0.5mm
Thickness(Si)	180μm±20μm;  200μm±20μm
Front surface	Blue silicon nitride antireflective coatings
	1.5mm-width silver contact on silicon nitride
Back surface	Full-surface aluminium back-surface field
	3mm silver discontinuous soldering pads

Control

     Each of Econess’s solar cells features silicon nitride antireflection coatings which are deposited using plasma-enhanced chemical vapor deposition process

     Cells have state-of-the-art silver front contacts, silver-aluminium back contact strips, and full-coverge aluminium back contacts with back surface field

     Metal pastes are screen printed in a fully automated process

     100% checked for visual appearance, pre-degraded before measuring electrical performance

     Classified the grades by cell efficiency, work current and reverse current

     Frequent reliability monitoring

Our Commitment to Quality

     Econess is ISO 9001 and 14000 certified

     Color uniformity among cells and within cells

     Low overall breakage rate

     Low warpage and bowing

     Long-term stability & reliability

      Small light-induced degradation

     Detailed specifications will be provided upon request

pv cells--125 mono solar cells