400W residential rooftop solar panel with monocrystalline cells
This element poses the highest supply chain risk for this product.
cells
CIGS thin-film cells
Overall Risk
60
high risk
Critical Elements
10
unique elements used
High Risk Elements
1
score ≥ 70
Critical Dependencies
0
high-risk primary uses
Average supply chain exposure across all critical elements used in this product.
CIGS thin-film cells
Alternative thin-film cells
Junction box and wiring
Photovoltaic cells
Cell contacts and busbars
Frame and back contacts
Cell interconnects solder
CdTe thin-film cells
Silicon doping
Silicon doping
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