Rooftop solar panels are designed to be durable and generally require very little maintenance. But keeping them in top condition helps ensure that you get the most out of your solar investment, so putting in a little maintenance effort can really go a long way. Regular inspections, the occasional cleaning, and paying attention to conditions on your property can significantly extend your panels’ life and performance. Keep reading to find out more.
Cleaning Your Panels
The primary goal when it comes to maintaining your solar panels is usually just to keep them clean and free of any obstructions that would reduce their power output. Dust, leaves, and bird droppings, as well as other types of debris, can stop sunlight from reaching the solar cells, lowering your panels’ efficiency. Usually, cleaning your panels just once or twice a year is enough to keep them working at peak performance. However, if you live in an area with large dust storms, a large amount of pollen, or high bird activity, you may want to give them more frequent washings.
Most panels just need a simple rinse with water. You can also wipe them down using a soft brush or squeegee. Avoid harsh chemicals or abrasive cleaning materials, as these can scratch the surface of your panels.
Monitoring Your System’s Performance
Regularly monitoring your system’s performance is another important part of maintaining its efficiency. Luckily, modern systems come paired with a monitoring app and online platform that shows you productivity in real time, along with performance history. Check this app periodically for any unexpected drops in energy production. This could be a sign that your panels need some attention.
Getting Periodic Inspections
Overall, your panels should perform well with little to no professional interventions. However, if you really want to make sure they’re performing their best, it’s a good idea to have a qualified technician out to inspect the panels every 2 to 3 years. They can assess the condition of your mounting hardware, wiring, inverter, and other components to ensure that everything is operating safely and efficiently.
Common Causes of Damage
Even with maintenance, damage to your panels can sometimes occur. Here are some of the most common causes of panel damage to watch out for:
- Severe weather damage caused by hail, falling branches, and storm debris.
- Loose or shifting panels, which can damage the roof or wiring, usually caused by poor installation.
- Damage from animals like birds, squirrels, and other rodents nesting under the panels or chewing through wiring.
- Water infiltration into electrical components, caused by faulty seals or roof damage.
Most of these causes of damage can be quickly detected or even prevented when you’re monitoring and maintaining your system properly. With the right care, you can purchase a Mission Solar panel for sale this year, and expect it to continue producing solar power for you for over 20 years.