Chemistry In Focus
Chemistry In Focus
7th Edition
ISBN: 9781337670425
Author: Tro
Publisher: Cengage
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Chapter 10, Problem 30E
Interpretation Introduction

Interpretation:

The surface area of the PV cells is to be calculated and whether the given array would meet the peak power demands and fit on a rooftop or not is to be explained.

Concept Introduction:

Power input on a PV cell is the total active area of the PV cell multiplied by the solar power.

The percent of the input power that is converted into the output power by a PV cell is called its efficiency.

Percent efficiency of a PV cell is 100 multiplied by the ratio of power out and power in.

The expression is as follows:

Percent efficiency=Power outPower in×100 …… (1)

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