Question

The efficiency of the solar cell is about___%​

Answer 1

Answer:

Solar cell efficiency refers to the portion of energy in the form of sunlight that can be converted via photovoltaics into electricity by the solar cell. The efficiency of the solar cells used in a photovoltaic system, in combination with latitude and climate, determines the annual energy output of the system.

Explanation:

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Answer 2

Answer:

While solar panel efficiency is generally around 15-20%, solar cell efficiency can reach 42% in some cases. However, unless otherwise stated, the performance of solar cells is measured under laboratory conditions.