The industry standard for the lifespan of solar panels is 25-30 years. It is important to know, solar panels won’t die after 25-30 years, but its power output can decrease a over time. Ultimately, your solar panels will offset your electricity use for decades and significantly reduce your energy bills – but to get a sense of when you’ll need to replace your system, it’s important to understand degradation rates.

Our Solar panels typically have 25 year warranties. This can give you a indication of just how long you can expect your solar panel’s lifespan to be. Your manufacturer’s warranty will include an equipment warranty, against manufacturing defects, and a performance warranty, that guarantees your panels will produce a certain amount of electricity.

Understanding the anticipated degradation rate of your solar panels, you’ll want to check the performance warranty. Typically, a performance warranty is a 25-year warranty and will guarantee that your solar panels maintain a certain percentage of their original output each year.