Question

The efficiency of a silicon solar cell is?

 5%
 15% to 18%
 10%
 30% to 35%​

Answer 1

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Crystalline silicon PV cells have laboratory energy conversion efficiencies over 25% for single-crystal cells and over 20% for multicrystalline cells. However, industrially produced solar modules currently achieve efficiencies ranging from 18%–22% under standard test conditions.

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Answer 2

Answer:

a crystalline Silicon PV cell have laboratory energy conversion Effiences over 25% for single crystal cell and over 20% for multicrystalline cell . however industrially produced solar models currently achieve effiensies ranking from 18% to 22% under standard test condition.

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