What Happens To Solar Panels When It Rains?

Last Updated on 13/03/2024 by Caroline

What Happens To Solar Panels When It Rains? Rainy weather is a common occurrence, and small businesses that have invested in solar panels might wonder about their performance when the skies open up. So, what happens to solar panels when it rains? Let’s explore how rain affects these eco-friendly energy sources.

• Cleaning and Efficiency

Rain can be a boon for solar panels. The natural cleaning effect of rainwater helps remove dirt, dust, and debris that may have settled on the panels. Clean panels operate more efficiently, as a clear surface allows more sunlight to be absorbed and converted into electricity.

• Electrical Safety

Solar panels are designed with safety in mind. They are constructed to withstand various weather conditions, including rain. Rainwater doesn’t pose any electrical hazards to solar panels; their electrical components are well-protected.

• Impact on Energy Production

While rain itself doesn’t negatively impact solar panels, the amount of energy they generate during rainy days may be slightly reduced. The reduced sunlight due to cloud cover can lead to a temporary drop in energy production. However, the decrease in output is typically minimal and often not noticeable for most small businesses.

• Self-Cleaning Effect

One of the benefits of solar panels is their self-cleaning mechanism. When it rains, not only does it help wash away surface debris, but the natural angle of the panels usually allows water to run off, leaving them clean and ready to capture sunlight once the rain subsides.

• Resilience to Harsh Weather

Solar panels are built to endure a range of weather conditions, from rain and snow to high winds and hail. They are designed to protect the sensitive electrical components inside, ensuring their longevity and reliable performance.

• Continued Operation

The rain will not disrupt the operation of your solar panel system. They will continue to generate electricity even during rainy days, albeit at a slightly reduced rate due to decreased sunlight.

Conclusion

In summary, when it rains, your solar panels remain operational and safe. Rainwater can even have a positive impact by cleaning the panels’ surfaces. While energy production may experience a minor dip during rainy days, the overall efficiency and performance of your solar panel system will not be significantly affected. Small businesses can continue to rely on their solar panels for sustainable energy production, rain or shine.

If you are interested in Residential Solar Systems or Business Solar Systems then please contact our friendly customer service team on info@solarstream.ie to request a call back from our Dublin office.