Traditional Culture Encyclopedia - Traditional customs - What is the efficiency of current solar panels in generating electricity
What is the efficiency of current solar panels in generating electricity
The efficiency of photovoltaic conversion averages 13% to 18%.
Ordinary solar cells generally output maximum power when the voltage of the cell reaches 0.4 to 0.6V.
Under standard sunlight conditions (1,000 watts per square meter), the output power of a 1-square-meter solar panel is 130 to 180 watts, and the efficiency of photovoltaic conversion averages 13% to 18%.
If the average annual standard sunshine time in Shanghai is 1,100 to 1,300 hours, under ideal conditions, 1 square meter of solar panels can generate at least 143 degrees per year.
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