Question

a solar panel has a maximum output power of 310 watts, and its area is 2.2 m² . the intensity of the solar light on the panel is assumed to be 1000 watts/m². calculate efficiency of solar panel.

Answer 1

The efficiency of the solar panel is calculated using the formula for efficiency, which yields approximately 14.09% when applied to the given values of maximum output power and area of the panel.

Step-by-step explanation:

To calculate the efficiency of the solar panel, we can use the formula:

Efficiency (%) = (Output Power / Input Power) × 100%

In this case, the output power of the solar panel is 310 watts, and the input power can be calculated by multiplying the intensity of the solar light (which is 1000 watts/m²) by the area of the solar panel (2.2 m²).

Input Power = Intensity × Area = 1000 W/m² × 2.2 m² = 2200 W

Now, insert the values into the efficiency formula:

Efficiency = (310 W / 2200 W) × 100% = 14.09%

Therefore, the efficiency of the solar panel is approximately 14.09%.