Bonded Directly to Surface
·
Lower installation costs.
·
Resistant to theft.
Aesthetically Pleasing
·
Uniform “black-tie”appearance.
·
Dark interconnect wires.
Safer
·
FLEX modules are lightweight-won’t
injure people or property in high wind
or earthquake.
·
No cell degradation at high voltage.
·
No grounding wires to corrode.
Requires Mounting Hardware
·
Drives up installation costs.
·
Subject to theft.
Clunky-looking
·
Checkerboard appearance.
·
Bulku paneling does not conform to
the roof.
Dangerous in environmental
emergencies
·
Metal racks + box modules can
damage people and property in an
earthquake.
·
Metal racks + box modules hazardous
in the event of wind pull-off.
2
CIGS Thin-film Modules vs. Polysilicon
Flexible
·
Can fit around curved structures.
·
Can be integrated into materials.
Durable
·
Won’t break / Resistant to vandalism.
·
No risk of microcracks to cells.
Lightweight
·
No retrofitting required.
·
Can be used in applications such as
consumer goods where weight is a
concern.
Rigid
·
Not bendable.
·
Requires racking to install.
Breakable
·
Can shatter.
·
Cells can develop microcracks.
Heavy
·
Roofs require reinforcement to
support weight.
CIGS Thin-film Modules
Polysilicon
Summary of Contents for CIGS
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