Multiple Choice
What is the efficiency of a solar system that uses a focusing system covering an area of 300 m 2 and produces 50 kW of power? The solar power available is 900 W/m 2 .
A) 2.09%
B) 18.52%
C) 54.67%
D) 81.52%
E) 94.80%
Correct Answer:

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Correct Answer:
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