How Long Do Solar Panels Last? (2024 Guide)

18 Feb.,2024

 

Solar panel decline is unavoidable, but there are some steps you can take to protect your solar power system. Here’s how to keep your panels in optimal condition. 

Choose Reputable Solar Installers and Equipment

The type of solar panel you choose impacts your panels’ performance and longevity. Since purchasing a solar energy system is a large investment, you’ll want to buy the best equipment you can afford.

Check for available solar incentives, credits and rebates in your area to reduce your total installation costs. For example, you can use the federal solar tax credit to lower your up-front investment by 30%.

Investing in better solar panels can also improve your payback period, which is typically six to 10 years. Better solar systems produce more energy, providing more savings and improving your ROI.

In addition to quality equipment, you’ll need to find a reputable solar company. Research potential companies and check their experience, accreditations and brand reputation. Read about other homeowners’ experiences on reputable review sites. Also, review each company’s product catalog for their selection of high-quality panels, solar batteries and other solar accessories you may want.

Clean Your Solar Panels

Solar panels require minimal daily maintenance. Rainfall keeps them clean throughout the year. You may need to clean your panels occasionally if you experience heavy snowfall or are surrounded by trees that drop leaves or branches on your system. These obstructions could reduce your panels’ efficiency and lower your power production.

You’ll need to hire a professional to clean your solar panels in these instances. Check with your solar installer to see if panel cleaning services are included with your warranty coverage. If not, it may be offered as a stand-alone service.

Schedule Maintenance Checks and Panel Servicing

Regular maintenance and upkeep will maintain your system’s health and keep your solar panels in working condition. Many solar providers include maintenance checks in their warranties. This should cover all solar system components, including the solar inverter, racking mounts and any solar battery storage. Many moving parts go into an effective energy system, so it’s essential to have full system maintenance checks.  

Your provider may also include a system maintenance app that tracks your panels’ performance and energy generation. Contact your solar provider if you notice major declines in your system’s performance.

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