In the UK, solar panels have quickly become the most popular renewable energy alternative, enabling homeowners to generate clean, affordable electricity. As an eco-friendly method, solar panels offer guaranteed long-term savings on electricity bills. However, the upfront solar panels cost can feel substantial, so it’s important to ensure the longevity and reliability of your solar panel system right? Well rest assured in this blog here at solaris world we are going to give you an easy and truthful breakdown guide on how long solar panels can last. The answer is that they will still work. But how much will they work? Do I hear you ask? In this blog we will give you a simple easy rundown on how well they work to put any worries to rest.
So without further hanging around let’s get into this…
Reasons Solar Panels Deteriorate Over Time
Over time, solar panels gradually lose efficiency, causing their performance to decline. At Solaris World, we frequently have questions about the long-term performance of solar power and the reasons behind this gradual deterioration. So firstly let’s look into some of the reasons they will deteriorate overtime.
Power on solar panels usually deteriorates in performance over a several number of years. This is usually down to prolonged exposure to UV radiation and harsh weather conditions are primary factors that cause solar panel degradation. Additionally, high temperatures and warmer climates tend to accelerate the degradation process even more.
Another reason solar power performance can differ over time is improper temperature and ventilation. These are crucial when installing a solar panel system. The cool flow of air can reduce the panel’s temperature, thereby increasing its efficiency. This is why on-roof solar panels typically have higher efficiency than integrated solar panels – they benefit from better ventilation.
How To Maintain You Solar Panels
How Long Do Solar Panels Last On Average?
Frequently Asked Questions.
After 10 years, a solar panel can be expected to retain 90-95% of its original efficiency, based on the typical annual degradation rate of 0.5-0.9%. Not bad right?
Solar batteries available in the market generally have a lifespan of around five to 15 years. However, it is important to consider replacing them during the 25 to 30+ years of your solar system’s lifespan.
Oliver
I'm Oliver, a UK-based blogger who has a passion for sustainable living. I write expert articles on renewable energy and share up-to-date industry knowledge on how best to reduce your carbon footprint. Away from solar technology, I love spending time with my family and playing my favourite sport: snooker.