Sales(509) 530-1958         Customer Service(855) 709-1181 

What Is The Life Expectancy Of a System?

With the increasing popularity of solar energy, many people are interested in knowing how long a solar panel system can last. Solar panels are an investment, and it’s essential to understand the system’s lifespan before making a purchase. In this blog, we will discuss the life expectancy of a solar panel system and the factors that affect it.

Typical Life Expectancy of Solar Panels

The typical life expectancy of a solar panel system is 25 to 30 years. However, this estimate can vary depending on several factors such as the quality of the panels, the location of the system, and how well the panels are maintained.

Quality of the Panels

The quality of the panels plays a significant role in the lifespan of the system. High-quality panels are designed to last longer and are more durable, which means they can withstand harsh weather conditions better. Panels made of high-quality materials can last up to 35 years or more, which is more than the typical 25-30 years.

Location of the System

The location of the solar panel system is another factor that affects its lifespan. Panels installed in areas with harsh weather conditions, such as heavy snowfall or frequent hail, may not last as long as those in milder climates. Similarly, panels installed in areas with high levels of pollution or corrosive environments may also have a shorter lifespan.


The maintenance of the solar panel system is crucial to its longevity. Regular maintenance can extend the life of the system by identifying any issues and addressing them before they become more severe. Routine cleaning of the panels can also prevent dust and debris from accumulating and blocking the sunlight, which can affect the efficiency of the system.


In conclusion, the life expectancy of a solar panel system is typically 25 to 30 years, but this can vary depending on the quality of the panels, location, and maintenance. Investing in high-quality panels and ensuring regular maintenance can help extend the life of the system. When purchasing a solar panel system, it’s essential to consider these factors to make an informed decision that best meets your needs. With proper care, a solar panel system can provide clean energy and significant savings on energy bills for many years.



Solgen Power is a solar energy contractor that sells and installs solar for homeowners. Solgen Power has been recognized by INC. 5000 as one of the fastest growing companies in the nation. Solgen Power has grown nationwide and continues to provide excellent customer service to homeowners.

Solgen Power LLC BBB Business Review



Headquarters Location

5715 Bedford Street
Pasco, WA 99301

Copyright © 2022 Solgen Power, All Rights Reserved

Copyright © 2022 Solgen Power, All Rights Reserved