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Assessment
What is the primary material used in traditional photovoltaic (PV) cells?
Silicon
Gallium arsenide
Copper indium selenide
Cadmium telluride
What is the main advantage of bifacial solar panels?
Higher energy output
Lower cost
Easier installation
More aesthetic design
Which upcoming technology is showing promise for increasing solar cell efficiency?
Perovskite solar cells
Lead-acid batteries
Thin-film technologies
Geothermal energy cells
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