Solar energy is a smart investment that can lower your electricity bills and reduce your carbon footprint. This is especially important as energy bills in Dobbs Ferry are higher than the national average. But, like any long-term investment, a solar panel system needs a bit of care to keep performing at its best. Regular maintenance helps your panels generate more power, extend their lifespan, and ensure you get the most out of your system.
In this guide, we’ll walk you through simple but important tips to keep your solar panels running smoothly for years to come.
Key Takeaways
Solar panels are designed to last 25 to 30 years, but their performance degrades at a rate of 0.5% to 1% per year and degrades faster if they are not properly maintained. Studies show that dirt, dust, and pollen buildup can reduce efficiency by up to 30%, significantly affecting your system’s energy output.
New York’s seasonal climate also plays a role in solar performance. Snow accumulation in winter, pollen in spring, and falling leaves in autumn can all impact energy production. Keeping your panels clean and regularly monitoring their performance ensures your system continues to operate at peak efficiency.
Routine cleaning, inspections, and performance tracking of your solar PV panels help maintain efficiency and prevent costly repairs. Here are important maintenance tasks for every solar panel owner:
Dirt, dust, and debris can accumulate on solar panels, blocking sunlight and lowering energy production. Cleaning your panels every six months to a year helps maintain optimal efficiency.
How to clean your solar panels:
For homeowners who prefer professional cleaning, many solar companies offer maintenance services to ensure proper care without the risk of damage.
Solar panels are built to withstand harsh weather, but they can still develop cracks, loose wiring, or corrosion over time. A visual inspection every few months can help catch minor issues before they become costly repairs.
Check for:
If you notice any damage, it’s best to contact a professional solar technician for an inspection.
Many solar systems come with monitoring software or apps that allow homeowners to track energy production in real time. If your system’s energy output drops unexpectedly, it may indicate a problem such as shading, an inverter issue, or dirty panels.
Regularly checking system performance helps identify and resolve problems before they affect energy savings.
Shading can significantly impact solar panel efficiency, reducing energy production by 10% to 25%. If trees or bushes near your home cast shadows on your solar panels, consider trimming them to allow more sunlight to reach your system.
While basic cleaning and monitoring can be done by homeowners, it’s recommended to have a professional solar technician inspect your system every 1–2 years. These inspections ensure that:
Professional maintenance helps extend the lifespan of your solar system and prevents costly breakdowns.
New York’s changing seasons can impact the performance and condition of your solar panels throughout the year. Staying on top of seasonal maintenance helps prevent weather-related issues and keeps your system running efficiently no matter the time of year. This simple checklist will help you take the right steps in every season to keep your solar system in top shape.
According to the Westchester County Government, Westchester County is susceptible to severe weather throughout the year, ranging from winter snow and ice storms to tropical cyclones and thunderstorms. Performing a quick post-storm inspection can help you catch damage early and avoid long-term issues with your solar system:
Even with proper maintenance, some solar panel issues may arise. Here’s how to handle the most common problems:
Many homeowners aren’t aware of how warranties and insurance play a role in solar panel maintenance:
Regular maintenance ensures your solar panels operate at peak efficiency for years to come. Solar systems require very little upkeep, but keeping them clean, monitoring performance, and scheduling periodic inspections help maximize energy production and extend the system’s lifespan.
While some tasks are manageable for Dobbs Ferry homeowners, professional maintenance adds an extra layer of protection against potential issues. With proper care, your solar investment will continue to provide reliable, cost-effective, and sustainable energy for decades.
Rivertown Solar is dedicated to providing clear, honest solar education, expert installations, and long-lasting system performance. We go beyond just installing solar panels—we guide homeowners in maintaining and optimizing their systems, ensuring they get the most out of their investment with accurate energy projections and reliable upkeep.
Unlike companies that use subcontractors, our experienced in-house team guarantees that every installation meets NYSERDA’s highest standards, even for more complex roof designs.
Want to get the most from your solar investment? Contact Rivertown Solar today for professional installation and transparent advice on maximizing your system’s efficiency.
Solar energy helps reduce your carbon footprint by decreasing reliance on fossil fuels. As a renewable energy source, it provides a sustainable and cost-effective way to power homes and businesses while lowering electricity bills. This is especially important in Dobbs Ferry, where electricity bills are higher than the national average, making solar an excellent investment for long-term savings.
Cleaning frequency depends on your location and environmental factors. In general, solar panels should be cleaned every six months to a year. If you live in a dusty area or experience frequent pollen buildup, more frequent cleaning may be necessary.
Use a soft brush, mild soap, and water to gently remove dirt and debris. Avoid high-pressure water sprays or abrasive materials that could damage the panels. For winter maintenance, use a soft broom to clear snow rather than metal tools that may scratch the glass. If unsure, consider hiring a professional cleaning service.
A drop in energy production, visible dirt buildup, or system alerts in your monitoring app can indicate maintenance is needed. Regularly inspecting for cracks, loose wiring, or discoloration helps catch potential issues early.
Yes, most solar installations include warranties that cover panels, inverters, and workmanship. Panel warranties typically last 10–25 years, while inverter warranties range from 5–15 years. Check with your solar provider for specific warranty details.