Geography, 29.09.2019 00:30 annnoe5128abc

Consider a solar panel that is 12% efficient, and is exposed to 250 w/m2 of sunlight.

(a) what is the power output per square meter of the solar panel?

(b) assuming it takes approximately 2 x 109 joules of energy to manufacture 1 square meter of crystalline-silicon photovoltaic cell, what is the energy payback time for this type of solar panel if exposed to constant sunlight 24 hours/day?

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Consider a solar panel that is 12% efficient, and is exposed to 250 w/m2 of sunlight.

(a...

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