Factors That Affect the Lifespan of Commercial Solar Panels

Solar Panels

Solar panels may cost a significant amount of money, but their long-term benefits are worth it, especially if they reach their maximum life expectancy. Most of them last for 25 to 30 years. So, if your business has high power consumption, the amount you save in your electric bill, in the long run, will be more than the amount you invested for the installation. There are things that can affect the lifespan of your solar panels. Understanding these factors can help ensure that your solar panels reach their maximum duration.

Quality of solar panels

Not all solar panels are the same. There are many solar panel manufacturers today, but unfortunately, some of them skimp on quality. If you end up with low-quality solar panels, the life expectancy may not be as long as the average lifespan of top-quality ones.

Proper installation

Even if you have quality solar panels, they may not reach their maximum capacity and life cycle if not installed properly. So, choose only a reputable company that will ensure the proper installation of your solar panels. It will guarantee that the system generates power efficiently and lasts for a long time. Again, some problems may occur due to improper installation, like loose wirings and cracks on the panels. Professional installers will consider the type of roof you have and the positioning and tilting of the panels for the best outcome. You may also want to consider integrated solar panels that look seamless with your roof. These integrated panels are a great option if you want your company building to be still aesthetically appealing while using solar power.


Extreme heat can affect the efficiency and lifespan of your solar panels. There’s the common notion that high temperatures are good for solar panels, but this is not the case since they harness energy not through the sun’s heat but through sunlight. If your business is in an area with extremely high temperatures, talk to your installer so that they can consider this matter. They will install the solar panels in a way that would allow proper airflow so they don’t overheat.


Extreme weather conditions such as hurricanes and hailstorms could also affect the longevity and efficiency of your solar panels. Trees and various objects may fall on them, causing them to crack, damage their structure, or have loose wirings. But, again, high-quality solar panels are made to withstand extreme weather, so be sure to get them.

Dirt and debris

They may accumulate and cause damage, shortening the solar panels’ life expectancy. Although these panels are generally low-maintenance, they still need cleaning once in a while to ensure efficiency and long life. Hire a professional solar panel service provider to clean and maintain your system to reach its maximum life expectancy.

Choosing the right installers and top-quality solar panels can help ensure that your system reaches its maximum lifespan. Cleaning and maintenance every now and then will also help with its longevity.