When you’re thinking about installing solar panels, it’s normal to wonder about how reliable they’ll be in the long run. Solar panels are a big investment, usually lasting anywhere from 10 to 20 years. Naturally, you want to be sure they’ll perform well and that you won’t run into unexpected problems. This is were solar panel warranty come in.
Warranties provide a safety net against defects and performance issues. If something goes wrong—whether due to manufacturing or installation errors—warrranties ensure the problem gets fixed. This article will explain what solar panel warranty cover, how they work, and why they’re essential for making sure your investment stays protected. You’ll also learn why choosing a system with strong warranties can help you get the most out of your solar panels over the long term.
What is A Solar Panel Warranty?
A solar panel warranty is basically a promise from the manufacturer or installer that your system will work as expected over time. It cover issues like defects in the materials or errors in installation, so you’re not left with any surprise costs if something goes wrong. Having this protection in place helps maintain your system’s efficiency and shields your financial investment.
Types of Solar Panel Warranty
There are a few types of warranties to consider when looking into solar panels. Each one covers different parts of your system, so it’s important to understand what each one does:
- Product Warranty
This covers defects in the solar panels themselves. Typically, these warranties last between 10 to 15 years, with some manufacturers offering up to 25 years. If there’s a manufacturing flaw, the panels will either be repaired or replaced at no extra cost. However, product warranties don’t cover things like diagnosing problems—only repairs or replacements if the issue is due to a defect. - Workmanship Warranty
This one covers problems that might happen because of the installation process, such as issues with mounting systems, inverters, and other components. Workmanship warranties typically range from 1 to 10 years. In the first 1 to 2 years (called the Defect Liability Period), the installer is responsible for fixing defects related to their work. However, regular maintenance isn’t usually included in this period. - Performance Warranty
This type of warranty guarantees that your solar panels will produce a certain amount of energy over time. As solar panels naturally degrade, this warranty ensures they continue performing efficiently throughout their lifespan. Performance warranties typically last between 20 to 25 years. For example, they might guarantee that after 10 years, your panels will still generate at least 90% of their original capacity, and after 25 years, at least 80%. This is key to protecting your long-term investment.
Key Factors to Consider in Solar Panel Warranty
1. Warranty length
The longer the warranty, the more confidence the manufacturer has in the reliability of the product. Look for warranties that cover the length of your investment, typically around 20 years for both product and performance.
2. Coverage details
Make sure the warranty covers all important components of your system— like the panels, inverters, and monitoring systems. Good coverage reduces the chance of extra costs of a part fails unexpectedly.
3. Transferability
A transferable warranty can increase your property’s value. If you sell your house, some warranties transfer automatically to the new owner, while others might require paperwork. This feature makes your home more appealing and can help you sell faster, knowing that the solar system is protected.
4. Exclusions and Limitations
Understanding what the warranty doesn’t cover is just as important as knowing what it does. For instance, in Singapore, factors like high humidity and salt exposure near coastal areas might cause damage to panels unless they are specifically rated for those conditions. Knowing these exclusions helps you avoid mistakes that could void your warranty.
5. Claims Process
Knowing how to file a claim can save you time and stress. . If you notice a problem with your solar panels, report it to the manufacturer or installer as soon as possible. Keep documentation like your proof of purchase and details of the issue. If necessary, a technician will inspect the system to verify the problem, and if it’s covered under warranty, they’ll repair or replace it at no extra cost.
Solar Panel Warranty in Singapore
Solar panel warranty is a key part of ensuring that your system performs well and that you avoid unexpected repair costs down the line. A solid warranty guarantees that your solar system will work for years, giving you peace of mind and protecting your investment.
When you choose a solar panel provider, look for one that offers strong warranty options. GetSolar’s Rent-to-Own program, is a great choice, with lifetime coverage, regular maintenance, and robust performance guarantees. This all-inclusive approach ensures that any issues are promptly addressed without ad, all wrapped into one easy package.
By understanding the ins and outs of solar panel warranty, you can make smarter choices that keep your system running smoothly for years, ensuring you save money and move towards sustainable energy.
