Did you know that the sun produces more energy in one second than mankind has used in its entire history?
Solar energy allows you to harness a small fraction of the immense power of our very own star.
If you’re thinking about investing in solar panels, you probably have a lot of questions. One of the most common questions is: how long will solar panels last? After all, you want to be sure that you’ll get a good return on your investment.
Read on as we take a closer look at the lifespan of solar panels.
Solar Panel Lifespan
How long do solar panels last? Well, it’s not that easy a question to answer. There are a number of factors that can influence your solar panel life expectancy.
For a start, it depends on the type of solar panels you buy. There are different kinds of solar panels such as monocrystalline, polycrystalline, and thin-film panels. You can learn more about these types here. Secondly, your location, the local climate, and the amount of maintenance that you perform on your solar panels will have an impact on how long your solar panels will last.
However, as a general rule of thumb, you can expect your solar panels to last at least 20 years, with lifespans of 25 years or more possible if you take good care of your panels.
What Can Degrade Solar Panels?
The elements can have a big impact on your solar panel life expectancy.
Rain can lead to corrosion if your panels aren’t installed properly. It can also damage the frames of your solar panels. Extremely high winds can also cause your panels to vibrate, which can cause damage over time.
Extremes of temperature can also degrade your solar panels. High temperatures can make your panels more susceptible to damage from moisture. It can also lead to your panels cracking. Cold temperatures can also cause panels to warp which can reduce their lifespan.
How to Extend the Life of Solar Panels
Taking care of your home solar panels can help to keep them in good working order for as long as possible.
Always try to keep your solar panels free from any debris. Branches, dirt, and even pollen can damage your panels. You should also ensure that your panels are regularly maintained. You may need to switch out parts such as inverters which may have a shorter lifespan than the panels themselves.
How Long Will Solar Panels Last?
It’s not a question that you can answer with any real accuracy. How long will solar panels last? It depends on a wide range of factors.
However, you should expect your solar panels to last at least 20 years, and you can extend that lifespan even further if you take good care of your panels. With solar panel technology improving all the time, the panels you buy today could last even longer.
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