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    Chemistry in Focus A Molecular View of Our World
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    Exam 10: Energy for Tomorrow: Solar and Other Renewable Energy Sources
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    Determine the Efficiency of a Solar System Which Uses a Focusing
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Determine the Efficiency of a Solar System Which Uses a Focusing

Question 9

Question 9

Multiple Choice

Determine the efficiency of a solar system which uses a focusing system covering 300 m2 and produces 50 kW of power. The solar power available is 900 W\m2.


A) 2%
B) 18%
C) 54 %
D) 81%
E) 94%

Correct Answer:

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