How Long Can Solar Panels Last in Singapore? Singapore is relatively known for its warm, humid weather throughout the majority of the year. Although Singapore has two distinct Monsoon seasons, you can expect mostly sunny days throughout Singapore. Thanks to Singapore’s tropical climate, solar energy is an ideal sustainable energy resource Singaporean homeowners should consider.
Since the energy is produced using sunlight, it’s an excellent renewable source that can replace harmful fossil fuels. Aside from combatting climate change, solar panels can help you save up on electric bill costs. After all, the energy harnessed by your solar panels is all-natural. And since Singapore is sunny throughout, you will have plenty of energy to power up your home.
Overall, solar panels provide a ton of benefits for both homeowners and the environment. That said, if you’re thinking of installing solar panels in your Singaporean home, you must be wondering how long they can last. Besides, solar panels are a huge investment and commitment. So, it makes sense to ensure your solar panels last long enough for you to reap their benefits for a long time.
Read on – How Long Can Solar Panels Last in Singapore?
Research indicates that solar panels have a product lifespan of over 20 to 25 years. Upon reaching their twentieth year, their ability to generate energy will begin to drop. However, this doesn’t mean solar panels become completely defunct after their expected product lifespan.
Furthermore, solar panels more than twenty years old will still function at around 90 percent of their original working capabilities. Of course, various factors can reduce a solar panel’s longevity. Such factors include the weather and the panel’s frequent exposure to debris and dirt.
Contrary to what others may think, high temperatures negatively impact a solar panel’s functionality. As mentioned in the beginning, Singaporean weather is reasonably warm all year round. On average, daily temperatures in Singapore reach 31 to 33 degrees Celsius during the day. Meanwhile, the highest temperature recorded in the country is around 36 degrees Celsius.
Solar panels function the best with a temperature of 25 degrees Celsius. But they can still operate optimally with temperatures between 15 to 35 degrees Celsius. Therefore, going beyond the recommended temperature range will result in a drop in efficiency.
Solar panels work by absorbing photons, which are in charge of energizing the electrons. These energized electrons will then move across the unit to generate electricity. However, if too much heat is present, the electrons will garner too much energy and enter an excited state. That said, these electrons will move around too much, harming your solar panel’s efficiency.
Although Singapore has two Monsoon seasons (June to September and December to March), you don’t have to worry about rain damaging your panels. Solar panels are manufactured to be waterproof, ensuring they don’t get easily damaged by rainfall.
Some light rain will help clear out dirt and debris build-up on your panels. Dust and debris, such as bird droppings, leaves, and the like, will obstruct units from effectively harnessing sunlight. But then again, heavy storms might destroy your unit’s glass layer protecting your solar panels. Furthermore, excess water accumulation on solar panels can affect a unit’s ability to absorb light.
And if solar panels aren’t adequately secured on rooves, they might easily detach if strong winds accompany upcoming storms. Due to that, it’s vital to ensure your solar panels have the necessary protection in case of bad weather.
Although solar panel installations are expensive, they’re worth the investment. And by following the recommendations below, you can further extend your models’ lifespan:
You should install solar panels away from obstructions such as tree branches. That way, you won’t have to worry about heavy tree branches falling on your units during heavy rainstorms and winds.
Rainwater aids in clearing out dirt and debris on solar panel surfaces. But as stated above, accumulated water affects a panel’s capability of absorbing light. You can solve this by installing your units in an angled position.
Although rainfall will eliminate the debris and dirt on your panels, cleaning your panels regularly is still recommended. Besides, rainwater will not always effectively eliminate the dirt and debris on such surfaces. And if possible, you can consider professional cleaning services. After all, professionals will utilize the proper methods, so your units don’t get damaged during cleaning.
Regular maintenance checks are essential if you want your solar panel to last longer. These regular check-ups will determine whether your solar panels are functioning at their maximum capacity or not. Moreover, a professional can also help identify and resolve your panels’ issues. Ideally, your solar panels should be checked yearly or every two years.
If your area expects a heavy rainstorm, you can cover your solar panels with tarps or solar panels. Furthermore, you must also stay updated with local weather forecasts to make the necessary preparations ahead of time.
High-quality models will outlast ones that are constructed with poor materials. Premium solar panels will exhibit the following qualities:
If a solar panel doesn’t exhibit the characteristics above, it will be more vulnerable to wear and tear. Other than that, it’s also important to make sure that your solar panels are installed securely. And you can achieve that by working with a trustworthy and professional solar panel provider.
How long do solar panels last in Singapore? On average, you can expect your solar panels to last a good 25 years or so. But since Singapore has a tropical climate, it’s only typical for homeowners like you to worry about your unit’s lifespan. Fortunately, with the proper maintenance and care for these panels, you can guarantee your panel’s efficiency won’t drop quickly.
Contact us today if you are looking for solar panel installation today!