The efficiency of a solar cell is calculated by dividing the maximum power output of the cell by the input power from the sunlight.
The efficiency of a solar cell is calculated by dividing the maximum power output of the solar cell by the total amount of solar energy it receives.
The efficiency of a solar cell is calculated by dividing the electrical power output of the cell by the incident solar power input. The formula for efficiency is Efficiency (%) = (Power output / Power input) x 100.