Solar panels are known for being durable and having a long usable life. Most models will last 25 to 30 years—and sometimes more—with very minimal maintenance from the homeowner. However, taking a proactive approach to caring for and maintaining your panels can not only extend their lifespan even further, but also ensure they consistently perform at peak efficiency. Here are some practical tips to help your panels last longer and maintain peak production.
Keep Them Clean and Free of Debris
Dirt, pollen, leaves, and those unfortunate bird droppings can sometimes accumulate on the surface of solar panels, blocking sunlight from reaching the cells and reducing efficiency. While rain helps rinse panels off naturally, it’s still a good idea to schedule a thorough cleaning once or twice a year (or more if you live in an area with a lot of dust or pollen). Use a soft brush or sponge with water and mild soap, and be sure to avoid abrasive materials or harsh chemicals that could damage the solar cells. And of course, be extremely cautious when working on your roof!
Trim Overhanging Trees
This has a double benefit for your solar panels. Not only does shade from trees reduce how much sunlight reaches your panels, but it can also lead to more frequent buildup of leaves and twigs. Over time, branches can also cause scratches or fall in high winds and damage the panels. Regularly trimming back trees near your array can minimize shade, debris, and damage alike.
Inspect after Storms
Speaking of damage, it’s important that you inspect your solar panels after any major storms that might have damaged them. While solar panels are built to withstand weather events, extremely high winds or large hailstones and other natural disasters can sometimes cause damage. Look for cracks in the glass, loose mounts, or signs of water intrusion. Catching and addressing these issues early can prevent larger problems and extend the life of your solar power system.
Monitor System Performance
Modern solar power systems all come with monitoring software. Make sure you’re using this to keep an eye on your panels’ performance. A sudden drop in energy output can indicate an issue with a panel—whether that’s because it’s dirty, shaded, or malfunctioning. Staying away from how your system performs allows you to fix small issues before they’re major problems.
Once you decide to buy a Phono Solar panel online and install your solar power system, be sure to schedule this kind of regular upkeep so your panels can last even longer.
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