Research & Milestones

Global leader in solar cell development with regards to research and development (R&D)

JA Solar Holdings Co., Ltd. Is a leading manufacturer of high-performance solar products and uses its strengths in PV-research and development in order to consistently optimize its unique technologies in cell production and model construction. Since 2008, technological development at Solar has stayed approx. 6-12 months ahead of competition (industry average). JA Solar is the first company in the world that started mass production and commercializing PV-cells with selective diffusion technology and passivated emitter rear cells (PERC). Furthermore, JA Solar is the first manufacturer to apply double-printing technology in all cell manufacturing lines.

Excellent  PV-module manufacturer

JA Solar places great focus on the optimization of module manufacturing processes to continuously improve their efficiency and reliability. The power rating of JA Solar’s PV-modules in mass production is on average about 5 to 10 watts above industry average

Development and Milestones

   

SECIUM Cell:
Selective
Emitter,
Mono 18.4%
MAPLE Cell:
Quasi-Mono
17.9%
MWT:
Mono 19.4%
Multi 17.6%
R5 Cell:
Mono 18.8%,
Multi 17.2%
CYPRESS Cell:
Mono 19%
Multi 17.5%
PID-resistant
cell and
module
CYPRESS2:
Mono 19.3%
Multi 17.8%
Passed Long-
term Reliability
Tests
Fast-installation
Modules for
Residential
Rooftop
PERCIUM Cell:
Passivated
backside and local
BSF.
Mono 20.3%
Smart DC-DC
Modules
RIECIUM Cell:
Black silicon
technology,
Multi 18.4%
Multi Cell:
19%
Multi Cell:
20%
Realize mass
production
of 270W
multicrystalline
60-cell 4BB
PV modules
to reach the
requirement of
‘top runner’
Realize mass
production of 280W
monocrystalline
60-cell 4BB
PV modules
to reach the
requirement of
‘top runner’
Realize the
overall mass
production of
'double 85'
anti-PID
PV modules
Initially carry
out mass
production of
300W PERCIUM
high-efficiency
monocrystalline
PV modules
2010.10
2011.04
2011.06
2011.12
2012.06
2012.10
2013.07
2013.08
2013.10
2013.12
2014.01
2014.09
2015.04
2015.06
2015.12
2016.02
SECIUM Cell:
Selective
Emitter,
Mono 18.4%
MAPLE Cell:
Quasi-Mono
17.9%
MWT:
Mono 19.4%
Multi 17.6%
R5 Cell:
Mono 18.8%,
Multi 17.2%
CYPRESS Cell:
Mono 19%
Multi 17.5%
PID-resistant
cell and
module
2010.10
2011.04
2011.06
2011.12
2012.06
2012.10
CYPRESS2:
Mono 19.3%
Multi 17.8%
Passed Long-
term Reliability
Tests
Fast-installation
Modules for
Residential
Rooftop
PERCIUM Cell:
Passivated
backside and local
BSF.
Mono 20.3%
Smart DC-DC
Modules
RIECIUM Cell:
Black silicon
technology,
Multi 18.4%
Multi Cell:
19%
Multi Cell:
20%
2013.07
2013.08
2013.10
2013.12
2014.01
2014.09
Realize mass
production
of 270W
multicrystalline
60-cell 4BB
PV modules
to reach the
requirement of
‘top runner’
Realize mass
production of 280W
monocrystalline
60-cell 4BB
PV modules
to reach the
requirement of
‘top runner’
Realize the
overall mass
production of
'double 85'
anti-PID
PV modules
Initially carry
out mass
production of
300W PERCIUM
high-efficiency
monocrystalline
PV modules
2015.04
2015.06
2015.12
2016.02

Technical Advantage

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