Solar panels still work in winter, although their efficiency may vary depending on factors like weather conditions, the area in which you live, sunlight hours, and the temperature. While many people assume that solar panels are only effective in sunny, summery conditions, they can still generate power during the colder months.

Solar panels rely on light, not heat

Solar panels convert sunlight, not heat, into electricity. This means that as long as there is some daylight, solar panels can indeed generate power. They can do so even on cold, cloudy days.

In fact, solar panels often perform better in cooler temperatures than in extreme heat. Excessive heat can reduce their efficiency.

Shorter days mean a reduced output

While solar panels do work in winter, shorter daylight hours and a lower angle of the sun result in reduced energy production compared to summer. In the UK, solar panels may generate only about a fraction of their peak summer output during the winter months. However, this can still contribute to reducing your reliance on the power grid.

If you are interested in exploring solar panel installation Weston, you can find out more by contacting professionals such as https://redbridgeandsons.co.uk/solar-pv-panels/solar-panel-installation-weston. The government is considering plans to offer cheap loans for solar power in a race to reach clean energy by 2030.

What about cloudy days?

Even on cloudy or overcast days, solar panels can capture sunlight and generate electricity. Modern photovoltaic panels are designed to be efficient when there is little light around, although the output will be lower than on clear, sunny days.

What about snowy and icy conditions?

Snow and ice can temporarily impact solar panel performance if they cover the panels, blocking the much-needed sunlight. However, solar panels are typically installed at an angle, so this allows the snow to slide off. Their dark surface also absorbs the heat, which helps to melt the snow faster.

Regular care and maintenance, like gently brushing off heavy snow, ensures a good performance from the panels. They remain a viable and sustainable energy source all year round.