Both homeowners and commercial property owners can make great investments in solar panels. Solar panels can reduce, or even eliminate, your energy bills. You may be able make a profit selling surplus energy to power companies if you have enough solar panel. No solar panel is guaranteed to last forever, regardless of how high-quality they are.
What is the life expectancy of solar panels?
Solar panels typically last between 25-30 years. Some of the oldest solar panels are reaching the end their useful life spans and will need replacement sometime in the future. As solar panel technology improves, this expected lifespan may change. Newer, better-quality solar panels systems can last up to 50 years. This may increase with time and technology improvements.
How do you know when solar panels need to be replaced?
You can easily tell if your solar panels need to be replaced by looking at the output. If your panels aren’t producing as much energy, it is time to replace them. Over time, solar panels lose efficiency and should be replaced if they aren’t producing enough energy to power your home or business. Take note of how much output your solar panels are able to produce for the amount you get from the sun.
WHAT ARE THE RESULTS OF SOLAR PANELS’ DEGRADES OVER TIME?
Solar panel degradation occurs at a rate of.5% per year. Solar panels will produce around 15% less energy by the end 30 years from now than they did in the beginning.
WHAT CAUSES SOLAR PANELS to DEGRADE?
There are many factors that can cause solar panel degradation:
- UV radiation
- Heavy rain
- Heat
- The quality of solar panels
- Installation
- Assembly of the panels
This article was written by a solar expert at Solar Tech Elec. https://solartechelec.com/ is a premier solar installer in Florida with expanded services in North Charleston, South Carolina. They work with homeowners to install photovoltaic systems and provide them with a way to save money on their energy bills, protect themselves against rising electricity prices and be part of the solution for clean renewable energy.