Solar panels can generate electricity on cloudy days, although their efficiency is reduced compared to sunny days. Solar panels work by converting sunlight into electricity using photovoltaic cells. While direct sunlight is the most effective at generating electricity, even on cloudy days, there is still diffuse sunlight that reaches the Earth’s surface. This diffuse sunlight contains a portion of the solar energy spectrum that can be absorbed by solar panels, allowing them to generate some electricity.

However, because the sunlight is scattered and not as intense on cloudy days, the overall electricity generation will be lower compared to clear, sunny days. The extent to which solar panels can generate electricity on cloudy days depends on factors such as the thickness and type of clouds, the angle of the solar panels, and the efficiency of the panels themselves.

It’s worth noting that modern solar panel technology has improved over the years, and some panels are designed to be more efficient in capturing diffuse sunlight. Additionally, areas that experience frequent cloudy conditions might use larger solar panel installations or combine solar power with other sources of energy to ensure a consistent power supply.