Solar Panel Warranties: What You Need to Know

Solar panel installations are a significant investment in your home’s future energy efficiency and sustainability. An essential aspect often overlooked by homeowners is the warranty that comes with solar panels. These warranties are crucial as they protect your investment against manufacturer defects, ensure a certain level of performance, and cover installation issues. Understanding the nuances of solar panel warranties can save you time, money, and ensure peace of mind throughout the lifespan of your solar energy system.

Types of Solar Panel Warranties

Solar panel warranties come in two main types: manufacturer’s warranties, which can be split into product and performance warranties, and installer’s warranties, often referred to as workmanship warranties. Product warranties cover defects in the solar panels themselves, while performance warranties guarantee that the panels will produce a certain amount of electricity over a specified period. Workmanship warranties, on the other hand, cover the installation process, ensuring that the panels are installed correctly and without damage.

Understanding Product Warranties

Product warranties safeguard against physical defects in the solar panels. Typically, these warranties last between 10 to 25 years, varying by manufacturer. Should your solar panels exhibit any defects within this period, the manufacturer is obligated to replace or repair the faulty components. Claiming a product warranty involves contacting the manufacturer with proof of defect, which usually requires an inspection from a certified professional.

Delving into Performance Warranties

Performance warranties guarantee that solar panels will operate above a certain efficiency level for the duration of the warranty, usually 25 to 30 years. They account for the natural degradation of solar panel efficiency over time, ensuring that your panels will not fall below a specified performance threshold. To uphold these warranty terms, it’s essential to monitor your system’s output and contact the manufacturer if performance dips below the guaranteed level.

The Importance of Workmanship Warranties

Workmanship warranties cover issues related to the installation process, such as improper mounting or wiring mistakes, and typically last 1 to 10 years. A robust workmanship warranty can significantly influence your choice of installer, as it ensures any installation-related problems are promptly addressed without additional cost to you. Claiming this warranty usually involves contacting the installer directly to report any issues observed.

Extended Warranties and Insurance Options

For added protection, homeowners might consider extended warranties or solar panel insurance. Extended warranties can prolong the coverage on your solar panels and installation, while insurance policies can cover damages caused by external factors like severe weather or fire. Evaluating the cost versus benefits of these additional coverage options can help ensure your solar investment is adequately protected.

What Voids a Solar Panel Warranty

Certain actions or neglect can void your solar panel warranties, such as unauthorized modifications, improper maintenance, or failure to adhere to the manufacturer’s installation guidelines. To avoid inadvertently voiding your warranty, always follow the manufacturer’s care instructions and use authorized dealers and installers for any repairs or additions to your solar system.

Choosing the Right Solar Panel and Installer

Selecting the right solar panels and installer is crucial, and warranties play a significant role in this decision. Look for panels with long, comprehensive warranties and choose installers who offer solid workmanship guarantees. Asking potential installers detailed questions about their warranty coverage can provide insights into their confidence in their products and quality of installation.

Understanding the intricacies of solar panel warranties is essential for any homeowner considering solar energy. These warranties not only offer protection against defects and performance issues but also ensure that your investment is secure over the long term.As the solar industry continues to evolve, staying informed about warranty terms and conditions can help maximize the benefits of your solar energy system. If you’re looking into solar panel installation and want to ensure you’re fully covered, Advosy is here to help. Our team of experts can guide you through selecting the best solar panels with the most favorable warranty terms and provide top-notch installation services. Contact Advosy today to learn more about how we can assist you in making the most of your solar investment.